feat: toggle foreign key constraint

* chore: replace prop drilling with fetch store

* chore: variables based panel fetching

* chore: add tests

* chore: move tests

* chore: add tests for new hook

* chore: resolve comments

.github/CODEOWNERS

@@ -43,6 +43,12 @@
 /pkg/analytics/ @vikrantgupta25
 /pkg/statsreporter/ @vikrantgupta25
 
+# Emailing Owners
+
+/pkg/emailing/ @vikrantgupta25
+/pkg/types/emailtypes/ @vikrantgupta25
+/templates/email/ @vikrantgupta25
+
 # Querier Owners
 
 /pkg/querier/ @srikanthccv

.vscode/settings.json

@@ -14,5 +14,8 @@
 	},
 	"[sql]": {
 		"editor.defaultFormatter": "adpyke.vscode-sql-formatter"
+	},
+	"[html]": {
+		"editor.defaultFormatter": "vscode.html-language-features"
 	}
 }

conf/example.yaml

@@ -193,6 +193,15 @@ emailing:
   templates:
     # The directory containing the email templates. This directory should contain a list of files defined at pkg/types/emailtypes/template.go.
     directory: /opt/signoz/conf/templates/email
+    format:
+      header:
+        enabled: false
+        logo_url: ""
+      help:
+        enabled: false
+        email: ""
+      footer:
+        enabled: false
   smtp:
     # The SMTP server address.
     address: localhost:25
@@ -300,3 +309,14 @@ user:
       allow_self: true
       # The duration within which a user can reset their password.
       max_token_lifetime: 6h
+  root:
+    # Whether to enable the root user. When enabled, a root user is provisioned
+    # on startup using the email and password below. The root user cannot be
+    # deleted, updated, or have their password changed through the UI.
+    enabled: false
+    # The email address of the root user.
+    email: ""
+    # The password of the root user. Must meet password requirements.
+    password: ""
+    # The name of the organization to create or look up for the root user.
+    org_name: default

docs/api/openapi.yml

@@ -4678,6 +4678,8 @@ components:
           type: string
         id:
           type: string
+        isRoot:
+          type: boolean
         orgId:
           type: string
         role:

docs/earlier-thoughts/perses-feasibility-analysis.md

@@ -1,436 +0,0 @@
-# Feasibility Analysis: Adopting Perses.dev Specification for SigNoz Dashboards
-
-## Executive Summary
-
-SigNoz's dashboard JSON has been a free-form `map[string]interface{}` with no schema enforcement. This document evaluates adopting [Perses.dev](https://perses.dev/) (a CNCF Sandbox project) as a structured dashboard specification. The conclusion is that **wholesale adoption is not recommended**, but several Perses design patterns should be borrowed into a SigNoz-native v6 dashboard schema.
-
----
-
-## 1. Current State: SigNoz Dashboard JSON
-
-### 1.1 Structure Overview
-
-The dashboard is stored as `StorableDashboardData = map[string]interface{}` in Go (see `pkg/types/dashboardtypes/dashboard.go`). Top-level fields:
-
-| Field | Type | Description |
-|-------|------|-------------|
-| `title` | `string` | Dashboard display name |
-| `description` | `string` | Dashboard description text |
-| `tags` | `string[]` | Categorization tags (e.g., `["redis", "database"]`) |
-| `image` | `string` | Base64 or URL-encoded SVG for dashboard icon/thumbnail |
-| `version` | `string` | Schema version: `"v4"` or `"v5"` |
-| `layout` | `Layout[]` | React-grid-layout positioning for each widget |
-| `panelMap` | `Record<string, {widgets: Layout[], collapsed: boolean}>` | Groups panels under row widgets for collapsible sections |
-| `widgets` | `Widget[]` | Array of panel/widget definitions |
-| `variables` | `Record<string, IDashboardVariable>` | Dashboard variable definitions |
-| `uploadedGrafana` | `boolean` | Flag indicating if imported from Grafana |
-
-### 1.2 Panel/Widget Types
-
-| Panel Type | Constant | API Request Type |
-|-----------|----------|-----------------|
-| Time Series | `graph` | `time_series` |
-| Bar Chart | `bar` | `time_series` |
-| Table | `table` | `scalar` |
-| Pie Chart | `pie` | `scalar` |
-| Single Value | `value` | `scalar` |
-| List/Logs | `list` | `raw` |
-| Trace | `trace` | `trace` |
-| Histogram | `histogram` | `distribution` |
-| Row (group header) | `row` | N/A |
-
-### 1.3 Query System
-
-Each widget carries a `query` object with three modes simultaneously:
-
-```json
-{
-  "queryType": "builder|clickhouse_sql|promql",
-  "builder": {
-    "queryData": [],
-    "queryFormulas": []
-  },
-  "clickhouse_sql": [],
-  "promql": []
-}
-```
-
-Only `queryType` determines which mode is active; the other sections carry empty placeholder defaults.
-
-#### Builder Query v4 (legacy, widely used)
-- `aggregateOperator` + `aggregateAttribute` as separate fields
-- `filters` with structured `items[]` containing key objects with synthetic IDs
-- `having: []` as array
-
-#### Builder Query v5 (newer, integration dashboards)
-- `aggregations[]` array with `metricName`, `timeAggregation`, `spaceAggregation` combined
-- `filter` with expression string (e.g., `"host_name IN $host_name"`)
-- `having: {expression: ""}` as object
-
-### 1.4 Query Range V5 API
-
-The V5 execution API wraps queries in a `QueryEnvelope` discriminated union:
-
-```
-QueryEnvelope = {type: QueryType, spec: any}
-```
-
-Seven query types: `builder_query`, `builder_formula`, `builder_sub_query`, `builder_join`, `builder_trace_operator`, `promql`, `clickhouse_sql`
-
-Six request types: `scalar`, `time_series`, `raw`, `raw_stream`, `trace`, `distribution`
-
-Three signals with distinct aggregation models:
-- **Metrics**: `metricName + temporality + timeAggregation + spaceAggregation`
-- **Traces**: Expression-based (e.g., `"COUNT()"`, `"p99(duration_nano)"`)
-- **Logs**: Expression-based (e.g., `"COUNT()"`, `"count_distinct(host.name)"`)
-
-17 post-processing functions, server-side formula evaluation, SQL-style joins, and trace span relationship operators.
-
-### 1.5 Documented Pain Points
-
-1. **`StorableDashboardData` is `map[string]interface{}`**: All nested property access requires manual type assertions with fragile `ok` checks.
-
-2. **Two incompatible query schema versions coexisting**: v4 and v5 query formats coexist in the same codebase. The backend migration layer (`pkg/transition/migrate_common.go`) converts at execution time.
-
-3. **Massive boilerplate**: Every widget carries `selectedLogFields` and `selectedTracesFields` arrays even for metrics-only panels. Identical 5-element arrays copy-pasted hundreds of times.
-
-4. **Duplicate query slots**: Every widget carries all three query types (`builder`, `clickhouse_sql`, `promql`) with empty placeholders for inactive types.
-
-5. **Variable key inconsistency**: Variables keyed by human-readable name (e.g., `"Account"`) OR UUID depending on dashboard.
-
-6. **Variables coupled to ClickHouse SQL**: Variable queries use raw `SELECT ... FROM signoz_metrics.distributed_time_series_v4_1day`, coupling dashboard definitions to internal storage schema.
-
-7. **Redundant synthetic IDs**: Filter keys contain derived `id` fields like `"cloud_account_id--string--tag--false"`.
-
-8. **Spelling errors baked in**: `"timePreferance"` (misspelled) is embedded in the serialized JSON contract.
-
-9. **Layout/widget coupling implicit**: Layout items reference widgets by matching `i` to `id` with no schema enforcement. `panelMap` adds another implicit layer.
-
-10. **No schema validation**: Dashboard data has no Go struct for validation. Relies entirely on frontend TypeScript types with extensive optional markers.
-
----
-
-## 2. Perses.dev Specification Overview
-
-### 2.1 What is Perses?
-
-Perses is a CNCF Sandbox project providing:
-- An **open dashboard specification** (implemented in Go, CUE, TypeScript)
-- A **plugin-based extension model** for panels, queries, datasources, and variables
-- **Dashboard-as-Code** via CUE and Go SDKs
-- **Static validation** via `percli` CLI
-- **Grafana migration** tooling
-
-Adopters: Chronosphere, RedHat, SAP, Amadeus.
-
-### 2.2 Dashboard Structure
-
-```yaml
-kind: Dashboard
-metadata:
-  name: "..."
-  project: "..."
-spec:
-  display: {name, description}
-  datasources: {name: DatasourceSpec}    # inline or referenced
-  variables: [Variable]                   # ordered list
-  panels: {id: Panel}                     # map of panel definitions
-  layouts: [Layout]                       # separate from panels
-  duration: "5m"
-  refreshInterval: "30s"
-```
-
-### 2.3 Core Design: Plugin = `{kind: string, spec: any}`
-
-The universal extension point. Panels, queries, datasources, and variables are all plugins:
-
-```go
-type Plugin struct {
-    Kind     string          `json:"kind"`
-    Metadata *PluginMetadata `json:"metadata,omitempty"`
-    Spec     any             `json:"spec"`
-}
-```
-
-### 2.4 Panel Structure
-
-```yaml
-kind: Panel
-spec:
-  display: {name, description}
-  plugin: {kind: "TimeSeriesChart", spec: {...}}
-  queries:
-    - kind: TimeSeriesQuery
-      spec:
-        plugin:
-          kind: PrometheusTimeSeriesQuery
-          spec: {query: "up", datasource: "$ds"}
-```
-
-### 2.5 Layout System
-
-Panels separated from layout. Grid-based positioning with JSON `$ref` pointers:
-
-```yaml
-kind: Grid
-spec:
-  display:
-    title: "Section Name"
-    collapse: {open: true}
-  items:
-    - x: 0, y: 0, width: 6, height: 6
-      content: {"$ref": "#/spec/panels/my_panel"}
-```
-
-### 2.6 Supported Datasources
-
-| Datasource | Plugin Kind | Protocol |
-|---|---|---|
-| Prometheus | `PrometheusDatasource` | PromQL |
-| Tempo | `TempoDatasource` | TraceQL |
-| Loki | `LokiDatasource` | LogQL |
-| Pyroscope | `PyroscopeDatasource` | Pyroscope API |
-| ClickHouse | Community plugin | SQL |
-| VictoriaLogs | Community plugin | VictoriaLogs API |
-
-### 2.7 Plugin System
-
-Five plugin categories: datasource, query, panel, variable, explore. Each distributes as a compressed archive with CUE schemas, React components (via module federation), and optional Grafana migration logic.
-
----
-
-## 3. Feasibility Assessment
-
-### 3.1 Support for Logs/Metrics/Traces/Events/Profiles
-
-| Signal | Perses Status | SigNoz Requirement | Gap |
-|---|---|---|---|
-| **Metrics** | Prometheus plugin (mature) | ClickHouse-backed with dual aggregation model (time + space) | **Significant** - Perses assumes PromQL |
-| **Traces** | Tempo plugin (exists) | ClickHouse-backed with trace operators, span-level queries, joins | **Significant** - Perses Tempo does basic TraceQL |
-| **Logs** | Loki plugin (exists) | ClickHouse-backed with builder queries, raw list views, streaming | **Moderate** - Perses Loki uses LogQL |
-| **Profiles** | Pyroscope plugin (exists) | Not yet core in SigNoz dashboards | Low gap |
-| **Events** | No plugin | Future SigNoz need | Would require custom plugin |
-
-Perses has plugins for all four pillars, but each assumes a specific backend protocol (PromQL, TraceQL, LogQL). SigNoz uses a **unified query builder** abstracting over ClickHouse. This is a fundamental architectural mismatch.
-
-### 3.2 Extensibility
-
-Perses's plugin architecture is genuinely extensible. SigNoz could create custom plugins (`SigNozDatasource`, `SigNozBuilderQuery`, etc.). However, this means:
-- Writing and maintaining a **full Perses plugin ecosystem** for SigNoz
-- Plugin must handle all 7 query types and 3 signal types
-- CUE schema definitions for all SigNoz query structures
-- Tracking Perses upstream changes (still a Sandbox project, not graduated)
-
-### 3.3 Coupling Analysis
-
-| Dimension | Current SigNoz | With Perses | Assessment |
-|---|---|---|---|
-| Dashboard to Storage | Variables use raw ClickHouse SQL | Would need SigNoz query plugin | Improvement possible |
-| Dashboard to Frontend | Widget types tightly coupled to React | Perses separates panel spec from rendering | Improvement |
-| Dashboard to Query API | Widgets carry full query objects | Plugin-typed, referenced via datasource | Improvement, but adds indirection |
-| Dashboard to Perses | N/A | Depends on Perses versioning, plugin compat, CUE toolchain | **New coupling** |
-
-### 3.4 Support for Query Range V5
-
-This is the **most critical gap**:
-
-| SigNoz V5 Feature | Perses Equivalent | Plugin Solvable? |
-|---|---|---|
-| `builder_query` with signal-specific aggregation | Plugin `spec: any` | Yes, but SigNoz-specific |
-| `builder_formula` (cross-query math) | No formula concept | **Partially** - needs custom panel logic |
-| `builder_join` (SQL-style cross-signal joins) | No equivalent | **No** - fundamentally different model |
-| `builder_trace_operator` (span relationships) | No equivalent | **No** - unique to SigNoz |
-| `builder_sub_query` (nested queries) | No equivalent | Would need plugin extension |
-| Multiple query types per panel | Single-typed queries | Would need wrapper plugin |
-| Post-processing functions (ewma, anomaly, timeShift) | No equivalent | Would need to be in plugin spec |
-
----
-
-## 4. Why NOT Adopt Perses Wholesale
-
-### 4.1 SigNoz-inside-Perses
-
-Every SigNoz query feature would live inside `spec: any` blobs within Perses plugin wrappers:
-
-```json
-{
-  "kind": "TimeSeriesQuery",
-  "spec": {
-    "plugin": {
-      "kind": "SigNozBuilderQuery",
-      "spec": { /* ALL SigNoz-specific content here */ }
-    }
-  }
-}
-```
-
-Perses validates the envelope (`kind: TimeSeriesQuery` exists, `plugin.kind` is registered). But the actual content is opaque to Perses. You'd still need your own validation for everything inside `spec`.
-
-### 4.2 Formulas, Joins, and Trace Operators Have No Home
-
-Perses model: `Panel -> queries[] -> Query`. Each query is independent.
-
-SigNoz model: `Panel -> compositeQuery -> {queries[], formulas[], joins[], traceOperators[]}`. Queries reference each other by name. Formulas combine results. Joins cross signals.
-
-You'd have to either:
-- Shove the entire compositeQuery into a single plugin spec (making Perses query structure meaningless)
-- Fork/extend Perses core spec (ongoing merge conflicts)
-
-### 4.3 Plugin Maintenance Burden
-
-Required custom plugins:
-
-| Plugin | Purpose |
-|---|---|
-| `SigNozDatasource` | Points to SigNoz query-service |
-| `SigNozBuilderQuery` | Wraps v5 builder queries for metrics/logs/traces |
-| `SigNozFormulaQuery` | Wraps formula evaluation |
-| `SigNozTraceOperatorQuery` | Wraps trace structural operators |
-| `SigNozJoinQuery` | Wraps cross-signal joins |
-| `SigNozSubQuery` | Wraps nested queries |
-| `SigNozAttributeValuesVariable` | Variable from attribute values |
-| `SigNozQueryVariable` | Variable from query results |
-
-Each needs: CUE schema, React component, Grafana migration handler, and tests. Every v5 feature addition requires plugin schema updates.
-
-### 4.4 Community Mismatch
-
-Perses adopters are primarily Prometheus-centric. A `SigNozDatasource` plugin is useful only to SigNoz. You'd be the sole maintainer of the plugin suite.
-
-### 4.5 The Counterargument
-
-The one strong argument FOR wholesale adoption: **you get out of the "dashboard spec" business entirely**. Even if 80% is SigNoz-specific plugins, the 20% Perses handles (metadata, layout, display, variable ordering, versioning, RBAC scoping) is real work you don't have to maintain. If Perses graduates from CNCF sandbox, ecosystem benefits compound.
-
-This trade-off doesn't justify the ongoing plugin maintenance tax, especially since those patterns are straightforward to implement natively. However, if SigNoz plans to eventually expose PromQL/TraceQL/LogQL-compatible endpoints, the calculus changes significantly.
-
----
-
-## 5. Recommendation: Borrow Patterns, Build Native
-
-### 5.1 Patterns to Adopt from Perses
-
-| Perses Pattern | SigNoz Adoption |
-|---|---|
-| **`kind` + `spec` envelope** | Use for query types, panel types, variables. Consistent with v5 `QueryEnvelope`. |
-| **Panels separated from Layout** | `panels: {}` map + `layouts: []` referencing by ID. |
-| **Ordered variables as array** | Move from `variables: {name: {...}}` to `variables: [...]`. |
-| **CUE or JSON Schema validation** | Define formal schema for dashboards. Use for CI and import/export. |
-| **Dashboard-as-Code SDK** | Go/TypeScript SDK for programmatic dashboard generation. |
-| **Metadata structure** | `kind` + `apiVersion` + `metadata` + `spec` top-level (Kubernetes-style). |
-
-### 5.2 Proposed v6 Dashboard Structure
-
-```json
-{
-  "kind": "Dashboard",
-  "apiVersion": "signoz.io/v1",
-  "metadata": {
-    "name": "redis-overview",
-    "title": "Redis Overview",
-    "description": "...",
-    "tags": ["redis", "database"],
-    "image": "..."
-  },
-  "spec": {
-    "defaults": {
-      "timeRange": "5m",
-      "refreshInterval": "30s"
-    },
-    "variables": [
-      {
-        "kind": "QueryVariable",
-        "spec": {
-          "name": "host_name",
-          "signal": "metrics",
-          "attributeName": "host_name",
-          "multiSelect": true
-        }
-      }
-    ],
-    "panels": {
-      "hit_rate": {
-        "kind": "TimeSeriesPanel",
-        "spec": {
-          "title": "Hit Rate",
-          "description": "Cache hit rate across hosts",
-          "display": {
-            "yAxisUnit": "percent",
-            "legend": {"position": "bottom"}
-          },
-          "query": {
-            "type": "composite",
-            "spec": {
-              "queries": [
-                {
-                  "type": "builder_query",
-                  "spec": {
-                    "name": "A",
-                    "signal": "metrics",
-                    "aggregations": [{"metricName": "redis_keyspace_hits", "timeAggregation": "rate", "spaceAggregation": "sum"}],
-                    "filter": {"expression": "host_name IN $host_name"}
-                  }
-                }
-              ],
-              "formulas": [
-                {"type": "builder_formula", "spec": {"expression": "A / (A + B) * 100"}}
-              ]
-            }
-          }
-        }
-      }
-    },
-    "layouts": [
-      {
-        "kind": "Grid",
-        "spec": {
-          "title": "Overview",
-          "collapsible": true,
-          "collapsed": false,
-          "items": [
-            {"panel": "hit_rate", "x": 0, "y": 0, "w": 6, "h": 6}
-          ]
-        }
-      }
-    ]
-  }
-}
-```
-
-### 5.3 Key Improvements Over Current Format
-
-| Issue | Current | v6 |
-|---|---|---|
-| No validation | `map[string]interface{}` | JSON Schema enforced |
-| Boilerplate | Every widget has selectedLogFields, all query modes | Only active query mode stored, display options per panel type |
-| Variable ordering | `order` field inside map entries | Array position |
-| Variable keys | Name or UUID inconsistently | `name` field in spec, array position |
-| Layout coupling | Implicit `i` matches `id` | Explicit `panel` reference in layout items |
-| Spelling errors | `timePreferance` | `timePreference` (fixed) |
-| Query structure | Flat list of all queries + formulas | Typed envelope matching v5 API |
-| Row grouping | Separate `panelMap` with duplicate layout entries | Integrated into `layouts[]` with `collapsible` flag |
-
-### 5.4 Migration Path
-
-1. **v4/v5 to v6 migration**: Build a Go migration function that transforms existing dashboards to v6 format. Handle both v4 and v5 query formats.
-2. **Backward compatibility**: Support reading v4/v5 dashboards with automatic upgrade to v6 on save.
-3. **Frontend**: Update TypeScript interfaces to match v6 schema. Remove legacy response converters once v5 API is fully adopted.
-4. **Validation**: Add JSON Schema validation on dashboard create/update API endpoints.
-5. **Integration dashboards**: Regenerate all dashboards in `SigNoz/dashboards` repo using v6 format.
-
----
-
-## References
-
-- [Perses Homepage](https://perses.dev/)
-- [Perses Dashboard API](https://perses.dev/perses/docs/api/dashboard/)
-- [Perses Open Specification](https://perses.dev/perses/docs/concepts/open-specification/)
-- [Perses Plugin Creation](https://perses.dev/perses/docs/plugins/creation/)
-- [Perses Prometheus Plugin Model](https://perses.dev/plugins/docs/prometheus/model/)
-- [Perses GitHub Repository](https://github.com/perses/perses)
-- [SigNoz Dashboards Repository](https://github.com/SigNoz/dashboards)
-- SigNoz source: `pkg/types/dashboardtypes/dashboard.go`
-- SigNoz source: `pkg/types/querybuildertypes/querybuildertypesv5/`
-- SigNoz source: `frontend/src/types/api/dashboard/getAll.ts`
-- SigNoz source: `frontend/src/types/api/queryBuilder/queryBuilderData.ts`
-- SigNoz source: `frontend/src/types/api/v5/queryRange.ts`
-- SigNoz source: `pkg/transition/migrate_common.go`

docs/signoz-perses-plugins.cue

@@ -1,378 +0,0 @@
-// SigNoz Perses Plugin Schemas
-//
-// CUE schemas for all SigNoz-specific Perses plugin types.
-// These define the `spec` shape inside Perses Plugin wrappers:
-//   { "kind": "<PluginKind>", "spec": <validated by this file> }
-//
-// Perses core types (Dashboard, Panel, Layout, Variable envelopes)
-// are validated by Perses itself. This file only covers SigNoz plugins.
-//
-// Usage:
-//   percli lint --schema-dir ./signoz-perses-plugins dashboard.json
-//
-// Reference: https://perses.dev/perses/docs/api/plugin/
-
-package signoz
-
-// ============================================================================
-// Datasource Plugin
-// ============================================================================
-
-// SigNozDatasource configures the connection to a SigNoz query service.
-// Used inside: DatasourceSpec.plugin { kind: "SigNozDatasource", spec: ... }
-#SigNozDatasource: {
-	// Direct URL for embedded mode (SigNoz serves its own dashboards).
-	// The frontend calls SigNoz APIs directly at this base URL.
-	directUrl?: string & =~"^/|^https?://"
-
-	// HTTP proxy config for external mode (standalone Perses connecting to SigNoz).
-	proxy?: #HTTPProxy
-}
-
-#HTTPProxy: {
-	kind: "HTTPProxy"
-	spec: {
-		url: string & =~"^https?://"
-		allowedEndpoints?: [...#AllowedEndpoint]
-	}
-}
-
-#AllowedEndpoint: {
-	endpointPattern: string
-	method:          "GET" | "POST" | "PUT" | "DELETE"
-}
-
-// ============================================================================
-// Query Plugins
-// ============================================================================
-
-// SigNozBuilderQuery is a single builder query for one signal.
-// Used inside: TimeSeriesQuery.spec.plugin { kind: "SigNozBuilderQuery", spec: ... }
-// Use this when the panel has independent queries (no formulas, joins, or trace operators).
-#SigNozBuilderQuery: {
-	name:   #QueryName
-	signal: #Signal
-	source?: string
-
-	disabled?: bool | *false
-
-	// Metrics use structured aggregations; traces/logs use expression aggregations
-	aggregations?: [...#MetricAggregation | #ExpressionAggregation]
-
-	filter?:   #Filter
-	groupBy?:  [...#GroupByKey]
-	order?:    [...#OrderBy]
-	having?:   #Having
-
-	selectFields?: [...#TelemetryFieldKey]
-
-	limit?:  int & >=0 & <=10000
-	limitBy?: #LimitBy
-	offset?: int & >=0
-	cursor?: string
-
-	secondaryAggregations?: [...#SecondaryAggregation]
-	functions?: [...#PostProcessingFunction]
-
-	legend?:       string
-	reduceTo?:     #ReduceTo
-	stepInterval?: #StepInterval
-}
-
-// SigNozCompositeQuery bundles multiple queries with formulas, joins, or trace operators.
-// Used inside: TimeSeriesQuery.spec.plugin { kind: "SigNozCompositeQuery", spec: ... }
-// Use this when a panel needs cross-query references (A/B formulas, joins, trace operators).
-#SigNozCompositeQuery: {
-	queries: [...#CompositeQueryEntry] & [_, ...]  // at least one query
-
-	formulas?: [...#FormulaEntry]
-	joins?:    [...#JoinEntry]
-	traceOperators?: [...#TraceOperatorEntry]
-}
-
-// A query within a composite. Same shape as SigNozBuilderQuery.
-#CompositeQueryEntry: #SigNozBuilderQuery
-
-// A formula referencing other queries by name.
-#FormulaEntry: {
-	name:       #QueryName
-	expression: string & !=""  // e.g. "A/B * 100"
-
-	disabled?: bool | *false
-
-	order?:     [...#OrderBy]
-	limit?:     int & >=0 & <=10000
-	having?:    #Having
-	functions?: [...#PostProcessingFunction]
-	legend?:    string
-}
-
-// A join combining results from two queries.
-#JoinEntry: {
-	name: #QueryName
-
-	disabled?: bool | *false
-
-	left:     #QueryRef
-	right:    #QueryRef
-	joinType: "inner" | "left" | "right" | "full" | "cross"
-	on:       string & !=""  // join condition expression
-
-	aggregations?:  [...#MetricAggregation | #ExpressionAggregation]
-	selectFields?:  [...#TelemetryFieldKey]
-	filter?:        #Filter
-	groupBy?:       [...#GroupByKey]
-	having?:        #Having
-	order?:         [...#OrderBy]
-	limit?:         int & >=0 & <=10000
-
-	secondaryAggregations?: [...#SecondaryAggregation]
-	functions?: [...#PostProcessingFunction]
-}
-
-// A trace operator expressing span relationships.
-#TraceOperatorEntry: {
-	name: #QueryName
-
-	disabled?: bool | *false
-
-	// Operators: => (direct descendant), -> (indirect descendant),
-	// && (AND), || (OR), NOT (exclude). Example: "A => B && C"
-	expression: string & !=""
-
-	filter?:         #Filter
-	returnSpansFrom?: string
-
-	order?:     [...#TraceOrderBy]
-	aggregations?: [...#ExpressionAggregation]
-	stepInterval?: #StepInterval
-	groupBy?:   [...#GroupByKey]
-	having?:    #Having
-	limit?:     int & >=0 & <=10000
-	offset?:    int & >=0
-	cursor?:    string
-	legend?:    string
-	selectFields?: [...#TelemetryFieldKey]
-	functions?: [...#PostProcessingFunction]
-}
-
-// SigNozPromQL wraps a raw PromQL query.
-// Used inside: TimeSeriesQuery.spec.plugin { kind: "SigNozPromQL", spec: ... }
-#SigNozPromQL: {
-	name:  string
-	query: string & !=""
-
-	disabled?: bool | *false
-	step?:     #StepInterval
-	stats?:    bool | *false
-	legend?:   string
-}
-
-// SigNozClickHouseSQL wraps a raw ClickHouse SQL query.
-// Used inside: TimeSeriesQuery.spec.plugin { kind: "SigNozClickHouseSQL", spec: ... }
-#SigNozClickHouseSQL: {
-	name:  string
-	query: string & !=""
-
-	disabled?: bool | *false
-	legend?:   string
-}
-
-// ============================================================================
-// Variable Plugins
-// ============================================================================
-
-// SigNozQueryVariable resolves variable values using a builder query.
-// Used inside: ListVariable.spec.plugin { kind: "SigNozQueryVariable", spec: ... }
-#SigNozQueryVariable: {
-	// The query that produces variable values.
-	// Uses the same builder query model as panels.
-	query: #SigNozBuilderQuery | #SigNozCompositeQuery | #SigNozPromQL | #SigNozClickHouseSQL
-}
-
-// SigNozAttributeValues resolves variable values from attribute autocomplete.
-// Used inside: ListVariable.spec.plugin { kind: "SigNozAttributeValues", spec: ... }
-// This is a simpler alternative to SigNozQueryVariable for common cases
-// like "list all values of host.name for metric X".
-#SigNozAttributeValues: {
-	signal:        #Signal
-	metricName?:   string  // required when signal is "metrics"
-	attributeName: string & !=""
-
-	filter?: #Filter  // optional pre-filter
-}
-
-// ============================================================================
-// Signals
-// ============================================================================
-
-#Signal: "metrics" | "traces" | "logs"
-// Extensible to "events" | "profiles" in future
-
-// ============================================================================
-// Aggregations
-// ============================================================================
-
-// MetricAggregation defines the two-level aggregation model for metrics:
-// time aggregation (within each time bucket) then space aggregation (across dimensions).
-#MetricAggregation: {
-	metricName: string & !=""
-
-	temporality?:      #MetricTemporality
-	timeAggregation?:  #TimeAggregation
-	spaceAggregation?: #SpaceAggregation
-	reduceTo?:         #ReduceTo
-}
-
-// ExpressionAggregation uses ClickHouse aggregate function syntax for traces/logs.
-// Examples: "count()", "sum(item_price)", "p99(duration_nano)", "countIf(day > 10)"
-#ExpressionAggregation: {
-	expression: string & !=""
-	alias?:     string
-}
-
-#MetricTemporality: "delta" | "cumulative" | "unspecified"
-
-#TimeAggregation:
-	"latest" | "sum" | "avg" | "min" | "max" |
-	"count" | "count_distinct" | "rate" | "increase"
-
-#SpaceAggregation:
-	"sum" | "avg" | "min" | "max" | "count" |
-	"p50" | "p75" | "p90" | "p95" | "p99"
-
-#ReduceTo: "sum" | "count" | "avg" | "min" | "max" | "last" | "median"
-
-// ============================================================================
-// Filters
-// ============================================================================
-
-// Filter uses expression syntax instead of structured items with synthetic IDs.
-// Supports: =, !=, >, >=, <, <=, IN, NOT IN, LIKE, NOT LIKE, ILIKE, NOT ILIKE,
-// BETWEEN, NOT BETWEEN, EXISTS, NOT EXISTS, REGEXP, NOT REGEXP, CONTAINS, NOT CONTAINS.
-// Variable interpolation: $variable_name
-#Filter: {
-	expression: string
-}
-
-// ============================================================================
-// Group By, Order By, Having
-// ============================================================================
-
-#GroupByKey: {
-	name:           string & !=""
-	signal?:        #Signal
-	fieldContext?:  #FieldContext
-	fieldDataType?: #FieldDataType
-}
-
-#OrderBy: {
-	key:       #OrderByKey
-	direction: "asc" | "desc"
-}
-
-#OrderByKey: {
-	name:           string & !=""
-	signal?:        #Signal
-	fieldContext?:  #FieldContext
-	fieldDataType?: #FieldDataType
-}
-
-#TraceOrderBy: {
-	key: {
-		name: "span_count" | "trace_duration"
-	}
-	direction: "asc" | "desc"
-}
-
-// Having applies a post-aggregation filter.
-// Example: "count() > 100"
-#Having: {
-	expression: string & !=""
-}
-
-// ============================================================================
-// Secondary Aggregations & Limits
-// ============================================================================
-
-#SecondaryAggregation: {
-	expression: string
-	alias?:     string
-
-	stepInterval?: #StepInterval
-	groupBy?:      [...#GroupByKey]
-	order?:        [...#OrderBy]
-	limit?:        int & >=0 & <=10000
-	limitBy?:      #LimitBy
-}
-
-#LimitBy: {
-	keys:  [...string] & [_, ...]  // at least one key
-	value: string  // max rows per group (string for compatibility)
-}
-
-// ============================================================================
-// Post-Processing Functions
-// ============================================================================
-
-#PostProcessingFunction: {
-	name: #FunctionName
-	args?: [...#FunctionArg]
-}
-
-#FunctionName:
-	// Threshold functions
-	"cutOffMin" | "cutOffMax" | "clampMin" | "clampMax" |
-	// Math functions
-	"absolute" | "runningDiff" | "log2" | "log10" | "cumulativeSum" |
-	// Smoothing functions (exponentially weighted moving average)
-	"ewma3" | "ewma5" | "ewma7" |
-	// Smoothing functions (sliding median window)
-	"median3" | "median5" | "median7" |
-	// Time functions
-	"timeShift" |
-	// Analysis functions
-	"anomaly" |
-	// Gap filling
-	"fillZero"
-
-#FunctionArg: {
-	name?:  string
-	value:  number | string | bool
-}
-
-// ============================================================================
-// Telemetry Field References
-// ============================================================================
-
-#TelemetryFieldKey: {
-	name:           string & !=""
-	description?:   string
-	unit?:          string
-	signal?:        #Signal
-	fieldContext?:  #FieldContext
-	fieldDataType?: #FieldDataType
-}
-
-#FieldContext:
-	"resource" | "scope" | "span" | "event" | "link" |
-	"log" | "metric" | "body" | "trace"
-
-#FieldDataType:
-	"string" | "int64" | "float64" | "bool" |
-	"array(string)" | "array(int64)" | "array(float64)" | "array(bool)"
-
-// ============================================================================
-// Common Types
-// ============================================================================
-
-// QueryName must be a valid identifier: starts with letter, contains letters/digits/underscores.
-#QueryName: =~"^[A-Za-z][A-Za-z0-9_]*$"
-
-// QueryRef references another query by name within a composite query.
-#QueryRef: {
-	name: string & !=""
-}
-
-// StepInterval accepts seconds (numeric) or duration string ("15s", "1m", "1h").
-#StepInterval: number & >=0 | =~"^[0-9]+(ns|us|ms|s|m|h)$"

ee/query-service/app/api/api.go

@@ -45,7 +45,7 @@ type APIHandler struct {
 }
 
 // NewAPIHandler returns an APIHandler
-func NewAPIHandler(opts APIHandlerOptions, signoz *signoz.SigNoz) (*APIHandler, error) {
+func NewAPIHandler(opts APIHandlerOptions, signoz *signoz.SigNoz, config signoz.Config) (*APIHandler, error) {
 	baseHandler, err := baseapp.NewAPIHandler(baseapp.APIHandlerOpts{
 		Reader:                        opts.DataConnector,
 		RuleManager:                   opts.RulesManager,
@@ -58,7 +58,7 @@ func NewAPIHandler(opts APIHandlerOptions, signoz *signoz.SigNoz) (*APIHandler,
 		Signoz:                        signoz,
 		QuerierAPI:                    querierAPI.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.Querier, signoz.Analytics),
 		QueryParserAPI:                queryparser.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.QueryParser),
-	})
+	}, config)
 
 	if err != nil {
 		return nil, err

ee/query-service/app/server.go

@@ -175,7 +175,7 @@ func NewServer(config signoz.Config, signoz *signoz.SigNoz) (*Server, error) {
 		GlobalConfig:                  config.Global,
 	}
 
-	apiHandler, err := api.NewAPIHandler(apiOpts, signoz)
+	apiHandler, err := api.NewAPIHandler(apiOpts, signoz, config)
 	if err != nil {
 		return nil, err
 	}

frontend/src/api/generated/services/sigNoz.schemas.ts

@@ -1542,6 +1542,10 @@ export interface TypesUserDTO {
 	 * @type string
 	 */
 	id?: string;
+	/**
+	 * @type boolean
+	 */
+	isRoot?: boolean;
 	/**
 	 * @type string
 	 */

frontend/src/api/v5/queryRange/convertV5Response.test.ts

@@ -73,7 +73,7 @@ describe('convertV5ResponseToLegacy', () => {
 		const v5Data: QueryRangeResponseV5 = {
 			type: 'time_series',
 			data: { results: [timeSeries] },
-			meta: { rowsScanned: 0, bytesScanned: 0, durationMs: 0 },
+			meta: { rowsScanned: 0, bytesScanned: 0, durationMs: 0, stepIntervals: {} },
 		};
 
 		const params = makeBaseParams('time_series', [
@@ -156,7 +156,7 @@ describe('convertV5ResponseToLegacy', () => {
 		const v5Data: QueryRangeResponseV5 = {
 			type: 'scalar',
 			data: { results: [scalar] },
-			meta: { rowsScanned: 0, bytesScanned: 0, durationMs: 0 },
+			meta: { rowsScanned: 0, bytesScanned: 0, durationMs: 0, stepIntervals: {} },
 		};
 
 		const params = makeBaseParams('scalar', [
@@ -239,7 +239,7 @@ describe('convertV5ResponseToLegacy', () => {
 		const v5Data: QueryRangeResponseV5 = {
 			type: 'scalar',
 			data: { results: [scalar] },
-			meta: { rowsScanned: 0, bytesScanned: 0, durationMs: 0 },
+			meta: { rowsScanned: 0, bytesScanned: 0, durationMs: 0, stepIntervals: {} },
 		};
 
 		const params = makeBaseParams('scalar', [

frontend/src/api/v5/queryRange/convertV5Response.ts

@@ -388,6 +388,7 @@ export function convertV5ResponseToLegacy(
 					warnings: v5Data?.data?.warning || [],
 				},
 				warning: v5Data?.warning || undefined,
+				meta: v5Data?.meta,
 			},
 			warning: v5Data?.warning || undefined,
 		};
@@ -406,6 +407,7 @@ export function convertV5ResponseToLegacy(
 		payload: {
 			data: convertedData,
 			warning: v5Response.payload?.data?.warning || undefined,
+			meta: v5Data?.meta,
 		},
 	};
 

frontend/src/components/NewSelect/__test__/VariableItem.integration.test.tsx

@@ -78,12 +78,10 @@ function TestWrapper({ children }: { children: React.ReactNode }): JSX.Element {
 describe('VariableItem Integration Tests', () => {
 	let user: ReturnType<typeof userEvent.setup>;
 	let mockOnValueUpdate: jest.Mock;
-	let mockSetVariablesToGetUpdated: jest.Mock;
 
 	beforeEach(() => {
 		user = userEvent.setup();
 		mockOnValueUpdate = jest.fn();
-		mockSetVariablesToGetUpdated = jest.fn();
 		jest.clearAllMocks();
 	});
 
@@ -102,9 +100,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -150,9 +145,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -195,9 +187,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -247,9 +236,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -272,9 +258,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -308,9 +291,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -344,9 +324,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -369,9 +346,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -405,9 +379,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -461,9 +432,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -508,9 +476,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -548,9 +513,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);
@@ -582,9 +544,6 @@ describe('VariableItem Integration Tests', () => {
 						variableData={variable}
 						existingVariables={{}}
 						onValueUpdate={mockOnValueUpdate}
-						variablesToGetUpdated={[]}
-						setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-						dependencyData={null}
 					/>
 				</TestWrapper>,
 			);

frontend/src/components/QuickFilters/QuickFilters.tsx

@@ -282,11 +282,11 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 						size="small"
 						style={{ marginLeft: 'auto' }}
 						checked={showIP ?? true}
-						onClick={(): void => {
+						onChange={(checked): void => {
 							logEvent('API Monitoring: Show IP addresses clicked', {
-								showIP: !(showIP ?? true),
+								showIP: checked,
 							});
-							setParams({ showIP });
+							setParams({ showIP: checked });
 						}}
 					/>
 				</div>

frontend/src/components/QuickFilters/tests/QuickFilters.test.tsx

@@ -1,4 +1,8 @@
 import { ENVIRONMENT } from 'constants/env';
+import {
+	ApiMonitoringParams,
+	useApiMonitoringParams,
+} from 'container/ApiMonitoring/queryParams';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import {
 	otherFiltersResponse,
@@ -18,10 +22,15 @@ import { QuickFiltersConfig } from './constants';
 jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
 	useQueryBuilder: jest.fn(),
 }));
+jest.mock('container/ApiMonitoring/queryParams');
 
 const handleFilterVisibilityChange = jest.fn();
 const redirectWithQueryBuilderData = jest.fn();
 const putHandler = jest.fn();
+const mockSetApiMonitoringParams = jest.fn() as jest.MockedFunction<
+	(newParams: Partial<ApiMonitoringParams>, replace?: boolean) => void
+>;
+const mockUseApiMonitoringParams = jest.mocked(useApiMonitoringParams);
 
 const BASE_URL = ENVIRONMENT.baseURL;
 const SIGNAL = SignalType.LOGS;
@@ -84,6 +93,28 @@ TestQuickFilters.defaultProps = {
 	config: QuickFiltersConfig,
 };
 
+function TestQuickFiltersApiMonitoring({
+	signal = SignalType.LOGS,
+	config = QuickFiltersConfig,
+}: {
+	signal?: SignalType;
+	config?: IQuickFiltersConfig[];
+}): JSX.Element {
+	return (
+		<QuickFilters
+			source={QuickFiltersSource.API_MONITORING}
+			config={config}
+			handleFilterVisibilityChange={handleFilterVisibilityChange}
+			signal={signal}
+		/>
+	);
+}
+
+TestQuickFiltersApiMonitoring.defaultProps = {
+	signal: '',
+	config: QuickFiltersConfig,
+};
+
 beforeAll(() => {
 	server.listen();
 });
@@ -112,6 +143,10 @@ beforeEach(() => {
 		lastUsedQuery: 0,
 		redirectWithQueryBuilderData,
 	});
+	mockUseApiMonitoringParams.mockReturnValue([
+		{ showIP: true } as ApiMonitoringParams,
+		mockSetApiMonitoringParams,
+	]);
 	setupServer();
 });
 
@@ -251,6 +286,24 @@ describe('Quick Filters', () => {
 			);
 		});
 	});
+	it('toggles Show IP addresses and updates API Monitoring params', async () => {
+		const user = userEvent.setup({ pointerEventsCheck: 0 });
+
+		render(<TestQuickFiltersApiMonitoring />);
+
+		// Switch should be rendered and initially checked
+		expect(screen.getByText('Show IP addresses')).toBeInTheDocument();
+		const toggle = screen.getByRole('switch');
+		expect(toggle).toHaveAttribute('aria-checked', 'true');
+
+		await user.click(toggle);
+
+		await waitFor(() => {
+			expect(mockSetApiMonitoringParams).toHaveBeenCalledWith(
+				expect.objectContaining({ showIP: false }),
+			);
+		});
+	});
 });
 
 describe('Quick Filters with custom filters', () => {

frontend/src/container/DashboardContainer/DashboardVariablesSelection/DashboardVariableSelection.tsx

@@ -9,11 +9,15 @@ import {
 import useVariablesFromUrl from 'hooks/dashboard/useVariablesFromUrl';
 import { useDashboard } from 'providers/Dashboard/Dashboard';
 import { initializeDefaultVariables } from 'providers/Dashboard/initializeDefaultVariables';
+import {
+	enqueueDescendantsOfVariable,
+	enqueueFetchOfAllVariables,
+	initializeVariableFetchStore,
+} from 'providers/Dashboard/store/variableFetchStore';
 import { AppState } from 'store/reducers';
 import { IDashboardVariable } from 'types/api/dashboard/getAll';
 import { GlobalReducer } from 'types/reducer/globalTime';
 
-import { onUpdateVariableNode } from './util';
 import VariableItem from './VariableItem';
 
 import './DashboardVariableSelection.styles.scss';
@@ -22,8 +26,6 @@ function DashboardVariableSelection(): JSX.Element | null {
 	const {
 		setSelectedDashboard,
 		updateLocalStorageDashboardVariables,
-		variablesToGetUpdated,
-		setVariablesToGetUpdated,
 	} = useDashboard();
 
 	const { updateUrlVariable, getUrlVariables } = useVariablesFromUrl();
@@ -55,11 +57,14 @@ function DashboardVariableSelection(): JSX.Element | null {
 		[dependencyData?.order],
 	);
 
-	// Trigger refetch when dependency order changes or global time changes
+	// Initialize fetch store then start a new fetch cycle.
+	// Runs on dependency order changes, and time range changes.
 	useEffect(() => {
-		if (dependencyData?.order && dependencyData.order.length > 0) {
-			setVariablesToGetUpdated(dependencyData?.order || []);
-		}
+		const allVariableNames = sortedVariablesArray
+			.map((v) => v.name)
+			.filter((name): name is string => !!name);
+		initializeVariableFetchStore(allVariableNames);
+		enqueueFetchOfAllVariables();
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [dependencyOrderKey, minTime, maxTime]);
 
@@ -121,29 +126,14 @@ function DashboardVariableSelection(): JSX.Element | null {
 				return prev;
 			});
 
-			if (dependencyData) {
-				const updatedVariables: string[] = [];
-				onUpdateVariableNode(
-					name,
-					dependencyData.graph,
-					dependencyData.order,
-					(node) => updatedVariables.push(node),
-				);
-				setVariablesToGetUpdated((prev) => [
-					...new Set([...prev, ...updatedVariables.filter((v) => v !== name)]),
-				]);
-			} else {
-				setVariablesToGetUpdated((prev) => prev.filter((v) => v !== name));
-			}
+			// Cascade: enqueue query-type descendants for refetching
+			enqueueDescendantsOfVariable(name);
 		},
 		[
-			// This can be removed
 			dashboardVariables,
 			updateLocalStorageDashboardVariables,
-			dependencyData,
 			updateUrlVariable,
 			setSelectedDashboard,
-			setVariablesToGetUpdated,
 		],
 	);
 
@@ -158,9 +148,6 @@ function DashboardVariableSelection(): JSX.Element | null {
 						existingVariables={dashboardVariables}
 						variableData={variable}
 						onValueUpdate={onValueUpdate}
-						variablesToGetUpdated={variablesToGetUpdated}
-						setVariablesToGetUpdated={setVariablesToGetUpdated}
-						dependencyData={dependencyData}
 					/>
 				);
 			})}

frontend/src/container/DashboardContainer/DashboardVariablesSelection/DynamicVariableInput.tsx

@@ -2,18 +2,25 @@ import { memo, useCallback, useMemo, useState } from 'react';
 import { useQuery } from 'react-query';
 import { useSelector } from 'react-redux';
 import { getFieldValues } from 'api/dynamicVariables/getFieldValues';
-import { SOMETHING_WENT_WRONG } from 'constants/api';
 import { DEBOUNCE_DELAY } from 'constants/queryBuilderFilterConfig';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import { useVariableFetchState } from 'hooks/dashboard/useVariableFetchState';
 import useDebounce from 'hooks/useDebounce';
-import { isEmpty } from 'lodash-es';
 import { AppState } from 'store/reducers';
+import { SuccessResponseV2 } from 'types/api';
+import { FieldValueResponse } from 'types/api/dynamicVariables/getFieldValues';
 import { GlobalReducer } from 'types/reducer/globalTime';
 import { isRetryableError as checkIfRetryableError } from 'utils/errorUtils';
 
 import SelectVariableInput from './SelectVariableInput';
 import { useDashboardVariableSelectHelper } from './useDashboardVariableSelectHelper';
-import { getOptionsForDynamicVariable } from './util';
+import {
+	buildExistingDynamicVariableQuery,
+	extractErrorMessage,
+	getOptionsForDynamicVariable,
+	mergeUniqueStrings,
+	settleVariableFetch,
+} from './util';
 import { VariableItemProps } from './VariableItem';
 import { dynamicVariableSelectStrategy } from './variableSelectStrategy/dynamicVariableSelectStrategy';
 
@@ -24,7 +31,6 @@ type DynamicVariableInputProps = Pick<
 	'variableData' | 'onValueUpdate' | 'existingVariables'
 >;
 
-// eslint-disable-next-line sonarjs/cognitive-complexity
 function DynamicVariableInput({
 	variableData,
 	onValueUpdate,
@@ -55,14 +61,8 @@ function DynamicVariableInput({
 
 	const debouncedApiSearchText = useDebounce(apiSearchText, DEBOUNCE_DELAY);
 
-	// Build a memoized list of all currently available option strings (normalized + related)
 	const allAvailableOptionStrings = useMemo(
-		() => [
-			...new Set([
-				...optionsData.map((v) => v.toString()),
-				...relatedValues.map((v) => v.toString()),
-			]),
-		],
+		() => mergeUniqueStrings(optionsData, relatedValues),
 		[optionsData, relatedValues],
 	);
 
@@ -104,67 +104,24 @@ function DynamicVariableInput({
 		(state) => state.globalTime,
 	);
 
-	// existing query is the query made from the other dynamic variables around this one with there current values
-	// for e.g. k8s.namespace.name IN ["zeus", "gene"] AND doc_op_type IN ["test"]
-	// eslint-disable-next-line sonarjs/cognitive-complexity
-	const existingQuery = useMemo(() => {
-		if (!existingVariables || !variableData.dynamicVariablesAttribute) {
-			return '';
-		}
+	const {
+		variableFetchCycleId,
+		isVariableSettled,
+		isVariableFetching,
+		hasVariableFetchedOnce,
+		isVariableWaitingForDependencies,
+		variableDependencyWaitMessage,
+	} = useVariableFetchState(variableData.name || '');
 
-		const queryParts: string[] = [];
-
-		Object.entries(existingVariables).forEach(([, variable]) => {
-			// Skip the current variable being processed
-			if (variable.id === variableData.id) {
-				return;
-			}
-
-			// Only include dynamic variables that have selected values and are not selected as ALL
-			if (
-				variable.type === 'DYNAMIC' &&
-				variable.dynamicVariablesAttribute &&
-				variable.selectedValue &&
-				!isEmpty(variable.selectedValue) &&
-				(variable.showALLOption ? !variable.allSelected : true)
-			) {
-				const attribute = variable.dynamicVariablesAttribute;
-				const values = Array.isArray(variable.selectedValue)
-					? variable.selectedValue
-					: [variable.selectedValue];
-
-				// Filter out empty values and convert to strings
-				const validValues = values
-					.filter((val) => val !== null && val !== undefined && val !== '')
-					.map((val) => val.toString());
-
-				if (validValues.length > 0) {
-					// Format values for query - wrap strings in quotes, keep numbers as is
-					const formattedValues = validValues.map((val) => {
-						// Check if value is a number
-						const numValue = Number(val);
-						if (!Number.isNaN(numValue) && Number.isFinite(numValue)) {
-							return val; // Keep as number
-						}
-						// Escape single quotes and wrap in quotes
-						return `'${val.replace(/'/g, "\\'")}'`;
-					});
-
-					if (formattedValues.length === 1) {
-						queryParts.push(`${attribute} = ${formattedValues[0]}`);
-					} else {
-						queryParts.push(`${attribute} IN [${formattedValues.join(', ')}]`);
-					}
-				}
-			}
-		});
-
-		return queryParts.join(' AND ');
-	}, [
-		existingVariables,
-		variableData.id,
-		variableData.dynamicVariablesAttribute,
-	]);
+	const existingQuery = useMemo(
+		() =>
+			buildExistingDynamicVariableQuery(
+				existingVariables,
+				variableData.id,
+				!!variableData.dynamicVariablesAttribute,
+			),
+		[existingVariables, variableData.id, variableData.dynamicVariablesAttribute],
+	);
 
 	// Wrap the hook's onDropdownVisibleChange to also track isDropdownOpen and handle cleanup
 	const handleSelectDropdownVisibilityChange = useCallback(
@@ -182,6 +139,73 @@ function DynamicVariableInput({
 		[onDropdownVisibleChange, optionsData, originalRelatedValues],
 	);
 
+	const handleQuerySuccess = useCallback(
+		(data: SuccessResponseV2<FieldValueResponse>): void => {
+			const newNormalizedValues = data.data?.normalizedValues || [];
+			const newRelatedValues = data.data?.relatedValues || [];
+
+			if (!debouncedApiSearchText) {
+				setOptionsData(newNormalizedValues);
+				setIsComplete(data.data?.complete || false);
+			}
+			setFilteredOptionsData(newNormalizedValues);
+			setRelatedValues(newRelatedValues);
+			setOriginalRelatedValues(newRelatedValues);
+
+			// Sync temp selection with latest API values when ALL is active and dropdown is open
+			if (variableData.allSelected && isDropdownOpen) {
+				const latestValues = mergeUniqueStrings(
+					newNormalizedValues,
+					newRelatedValues,
+				);
+
+				const currentStrings = Array.isArray(tempSelection)
+					? tempSelection.map((v) => v.toString())
+					: tempSelection
+					? [tempSelection.toString()]
+					: [];
+
+				const areSame =
+					currentStrings.length === latestValues.length &&
+					latestValues.every((v) => currentStrings.includes(v));
+
+				if (!areSame) {
+					setTempSelection(latestValues);
+				}
+			}
+
+			// Apply default if no value is selected (e.g., new variable, first load)
+			if (!debouncedApiSearchText) {
+				applyDefaultIfNeeded(
+					mergeUniqueStrings(newNormalizedValues, newRelatedValues),
+				);
+			}
+
+			settleVariableFetch(variableData.name, 'complete');
+		},
+		[
+			debouncedApiSearchText,
+			variableData.allSelected,
+			variableData.name,
+			isDropdownOpen,
+			tempSelection,
+			setTempSelection,
+			applyDefaultIfNeeded,
+		],
+	);
+
+	const handleQueryError = useCallback(
+		(error: { message?: string } | null): void => {
+			if (error) {
+				setErrorMessage(extractErrorMessage(error));
+				setIsRetryableError(checkIfRetryableError(error));
+			}
+
+			settleVariableFetch(variableData.name, 'failure');
+		},
+		[variableData.name],
+	);
+
 	const { isLoading, refetch } = useQuery(
 		[
 			REACT_QUERY_KEY.DASHBOARD_BY_ID,
@@ -192,13 +216,22 @@ function DynamicVariableInput({
 			debouncedApiSearchText,
 			variableData.dynamicVariablesSource,
 			variableData.dynamicVariablesAttribute,
+			variableFetchCycleId,
 		],
 		{
+			/*
+			 * enabled if
+			 * - we have dynamic variable source and attribute defined (ALWAYS)
+			 * - AND
+			 *   - we're either still fetching variable options
+			 *   - OR
+			 *   - if variable is in idle state and we have already fetched options for it
+			 **/
 			enabled:
-				variableData.type === 'DYNAMIC' &&
 				!!variableData.dynamicVariablesSource &&
-				!!variableData.dynamicVariablesAttribute,
-			queryFn: () =>
+				!!variableData.dynamicVariablesAttribute &&
+				(isVariableFetching || (isVariableSettled && hasVariableFetchedOnce)),
+			queryFn: ({ signal }) =>
 				getFieldValues(
 					variableData.dynamicVariablesSource?.toLowerCase() === 'all telemetry'
 						? undefined
@@ -211,70 +244,10 @@ function DynamicVariableInput({
 					minTime,
 					maxTime,
 					existingQuery,
+					signal,
 				),
-			onSuccess: (data) => {
-				const newNormalizedValues = data.data?.normalizedValues || [];
-				const newRelatedValues = data.data?.relatedValues || [];
-
-				if (!debouncedApiSearchText) {
-					setOptionsData(newNormalizedValues);
-					setIsComplete(data.data?.complete || false);
-				}
-				setFilteredOptionsData(newNormalizedValues);
-				setRelatedValues(newRelatedValues);
-				setOriginalRelatedValues(newRelatedValues);
-
-				// Only run auto-check logic when necessary to avoid performance issues
-				if (variableData.allSelected && isDropdownOpen) {
-					// Build the latest full list from API (normalized + related)
-					const latestValues = [
-						...new Set([
-							...newNormalizedValues.map((v) => v.toString()),
-							...newRelatedValues.map((v) => v.toString()),
-						]),
-					];
-
-					// Update temp selection to exactly reflect latest API values when ALL is active
-					const currentStrings = Array.isArray(tempSelection)
-						? tempSelection.map((v) => v.toString())
-						: tempSelection
-						? [tempSelection.toString()]
-						: [];
-					const areSame =
-						currentStrings.length === latestValues.length &&
-						latestValues.every((v) => currentStrings.includes(v));
-					if (!areSame) {
-						setTempSelection(latestValues);
-					}
-				}
-
-				// Apply default if no value is selected (e.g., new variable, first load)
-				if (!debouncedApiSearchText) {
-					const allNewOptions = [
-						...new Set([
-							...newNormalizedValues.map((v) => v.toString()),
-							...newRelatedValues.map((v) => v.toString()),
-						]),
-					];
-					applyDefaultIfNeeded(allNewOptions);
-				}
-			},
-			onError: (error: any) => {
-				if (error) {
-					let message = SOMETHING_WENT_WRONG;
-					if (error?.message) {
-						message = error?.message;
-					} else {
-						message =
-							'Please make sure configuration is valid and you have required setup and permissions';
-					}
-					setErrorMessage(message);
-
-					// Check if error is retryable (5xx) or not (4xx)
-					const isRetryable = checkIfRetryableError(error);
-					setIsRetryableError(isRetryable);
-				}
-			},
+			onSuccess: handleQuerySuccess,
+			onError: handleQueryError,
 		},
 	);
 
@@ -336,6 +309,8 @@ function DynamicVariableInput({
 			showRetryButton={isRetryableError}
 			showIncompleteDataMessage={!isComplete && filteredOptionsData.length > 0}
 			onSearch={handleSearch}
+			waiting={isVariableWaitingForDependencies}
+			waitingMessage={variableDependencyWaitMessage}
 		/>
 	);
 }

frontend/src/container/DashboardContainer/DashboardVariablesSelection/QueryVariableInput.tsx

@@ -3,8 +3,9 @@ import { useQuery } from 'react-query';
 import { useSelector } from 'react-redux';
 import dashboardVariablesQuery from 'api/dashboard/variables/dashboardVariablesQuery';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import { useVariableFetchState } from 'hooks/dashboard/useVariableFetchState';
 import sortValues from 'lib/dashboardVariables/sortVariableValues';
-import { isArray, isString } from 'lodash-es';
+import { isArray, isEmpty, isString } from 'lodash-es';
 import { AppState } from 'store/reducers';
 import { VariableResponseProps } from 'types/api/dashboard/variables/query';
 import { GlobalReducer } from 'types/reducer/globalTime';
@@ -12,26 +13,18 @@ import { GlobalReducer } from 'types/reducer/globalTime';
 import { variablePropsToPayloadVariables } from '../utils';
 import SelectVariableInput from './SelectVariableInput';
 import { useDashboardVariableSelectHelper } from './useDashboardVariableSelectHelper';
-import { areArraysEqual, checkAPIInvocation } from './util';
+import { areArraysEqual, settleVariableFetch } from './util';
 import { VariableItemProps } from './VariableItem';
 import { queryVariableSelectStrategy } from './variableSelectStrategy/queryVariableSelectStrategy';
 
 type QueryVariableInputProps = Pick<
 	VariableItemProps,
-	| 'variableData'
-	| 'existingVariables'
-	| 'onValueUpdate'
-	| 'variablesToGetUpdated'
-	| 'setVariablesToGetUpdated'
-	| 'dependencyData'
+	'variableData' | 'existingVariables' | 'onValueUpdate'
 >;
 
 function QueryVariableInput({
 	variableData,
 	existingVariables,
-	variablesToGetUpdated,
-	setVariablesToGetUpdated,
-	dependencyData,
 	onValueUpdate,
 }: QueryVariableInputProps): JSX.Element {
 	const [optionsData, setOptionsData] = useState<(string | number | boolean)[]>(
@@ -43,6 +36,15 @@ function QueryVariableInput({
 		(state) => state.globalTime,
 	);
 
+	const {
+		variableFetchCycleId,
+		isVariableSettled,
+		isVariableFetching,
+		hasVariableFetchedOnce,
+		isVariableWaitingForDependencies,
+		variableDependencyWaitMessage,
+	} = useVariableFetchState(variableData.name || '');
+
 	const {
 		tempSelection,
 		setTempSelection,
@@ -60,16 +62,6 @@ function QueryVariableInput({
 		strategy: queryVariableSelectStrategy,
 	});
 
-	const validVariableUpdate = useCallback((): boolean => {
-		if (!variableData.name) {
-			return false;
-		}
-		return Boolean(
-			variablesToGetUpdated.length &&
-				variablesToGetUpdated[0] === variableData.name,
-		);
-	}, [variableData.name, variablesToGetUpdated]);
-
 	const getOptions = useCallback(
 		// eslint-disable-next-line sonarjs/cognitive-complexity
 		(variablesRes: VariableResponseProps | null): void => {
@@ -103,18 +95,24 @@ function QueryVariableInput({
 							valueNotInList = true;
 						}
 
-						// variablesData.allSelected is added for the case where on change of options we need to update the
-						// local storage
-						if (
-							variableData.name &&
-							(validVariableUpdate() || valueNotInList || variableData.allSelected)
-						) {
+						if (variableData.name && (valueNotInList || variableData.allSelected)) {
 							if (
 								variableData.allSelected &&
 								variableData.multiSelect &&
 								variableData.showALLOption
 							) {
-								onValueUpdate(variableData.name, variableData.id, newOptionsData, true);
+								if (
+									variableData.name &&
+									variableData.id &&
+									!isEmpty(variableData.selectedValue)
+								) {
+									onValueUpdate(
+										variableData.name,
+										variableData.id,
+										newOptionsData,
+										true,
+									);
+								}
 
 								// Update tempSelection to maintain ALL state when dropdown is open
 								if (tempSelection !== undefined) {
@@ -132,7 +130,11 @@ function QueryVariableInput({
 										newOptionsData.every((option) => selectedValue.includes(option));
 								}
 
-								if (variableData.name && variableData.id) {
+								if (
+									variableData.name &&
+									variableData.id &&
+									!isEmpty(variableData.selectedValue)
+								) {
 									onValueUpdate(variableData.name, variableData.id, value, allSelected);
 								}
 							}
@@ -141,10 +143,6 @@ function QueryVariableInput({
 						setOptionsData(newOptionsData);
 						// Apply default if no value is selected (e.g., new variable, first load)
 						applyDefaultIfNeeded(newOptionsData);
-					} else {
-						setVariablesToGetUpdated((prev) =>
-							prev.filter((name) => name !== variableData.name),
-						);
 					}
 				}
 			} catch (e) {
@@ -157,8 +155,6 @@ function QueryVariableInput({
 			onValueUpdate,
 			tempSelection,
 			setTempSelection,
-			validVariableUpdate,
-			setVariablesToGetUpdated,
 			applyDefaultIfNeeded,
 		],
 	);
@@ -169,27 +165,28 @@ function QueryVariableInput({
 			variableData.name || '',
 			`${minTime}`,
 			`${maxTime}`,
-			JSON.stringify(dependencyData?.order),
+			variableFetchCycleId,
 		],
 		{
-			enabled:
-				variableData &&
-				checkAPIInvocation(
-					variablesToGetUpdated,
-					variableData,
-					dependencyData?.parentDependencyGraph,
+			/*
+			 * enabled if
+			 *   - we're either still fetching variable options
+			 *   - OR
+			 *   - if variable is in idle state and we have already fetched options for it
+			 **/
+			enabled: isVariableFetching || (isVariableSettled && hasVariableFetchedOnce),
+			queryFn: ({ signal }) =>
+				dashboardVariablesQuery(
+					{
+						query: variableData.queryValue || '',
+						variables: variablePropsToPayloadVariables(existingVariables),
+					},
+					signal,
 				),
-			queryFn: () =>
-				dashboardVariablesQuery({
-					query: variableData.queryValue || '',
-					variables: variablePropsToPayloadVariables(existingVariables),
-				}),
 			refetchOnWindowFocus: false,
 			onSuccess: (response) => {
 				getOptions(response.payload);
-				setVariablesToGetUpdated((prev) =>
-					prev.filter((v) => v !== variableData.name),
-				);
+				settleVariableFetch(variableData.name, 'complete');
 			},
 			onError: (error: {
 				details: {
@@ -206,9 +203,7 @@ function QueryVariableInput({
 					}
 					setErrorMessage(message);
 				}
-				setVariablesToGetUpdated((prev) =>
-					prev.filter((v) => v !== variableData.name),
-				);
+				settleVariableFetch(variableData.name, 'failure');
 			},
 		},
 	);
@@ -242,6 +237,8 @@ function QueryVariableInput({
 			loading={isLoading}
 			errorMessage={errorMessage}
 			onRetry={handleRetry}
+			waiting={isVariableWaitingForDependencies}
+			waitingMessage={variableDependencyWaitMessage}
 		/>
 	);
 }

frontend/src/container/DashboardContainer/DashboardVariablesSelection/SelectVariableInput.tsx

@@ -28,6 +28,8 @@ interface SelectVariableInputProps {
 	showRetryButton?: boolean;
 	showIncompleteDataMessage?: boolean;
 	onSearch?: (searchTerm: string) => void;
+	waiting?: boolean;
+	waitingMessage?: string;
 }
 
 const MAX_TAG_DISPLAY_VALUES = 10;
@@ -65,6 +67,7 @@ function SelectVariableInput({
 	showRetryButton,
 	showIncompleteDataMessage,
 	onSearch,
+	waitingMessage,
 }: SelectVariableInputProps): JSX.Element {
 	const commonProps = useMemo(
 		() => ({
@@ -78,7 +81,6 @@ function SelectVariableInput({
 			className: 'variable-select',
 			popupClassName: 'dropdown-styles',
 			getPopupContainer: popupContainer,
-			style: SelectItemStyle,
 			showSearch: true,
 			bordered: false,
 
@@ -86,6 +88,8 @@ function SelectVariableInput({
 			'data-testid': 'variable-select',
 			onChange,
 			loading,
+			waitingMessage,
+			style: SelectItemStyle,
 			options,
 			errorMessage,
 			onRetry,
@@ -101,6 +105,7 @@ function SelectVariableInput({
 			defaultValue,
 			onChange,
 			loading,
+			waitingMessage,
 			options,
 			value,
 			errorMessage,

frontend/src/container/DashboardContainer/DashboardVariablesSelection/VariableItem.test.tsx

@@ -47,14 +47,6 @@ describe('VariableItem', () => {
 					variableData={mockVariableData}
 					existingVariables={{}}
 					onValueUpdate={mockOnValueUpdate}
-					variablesToGetUpdated={[]}
-					setVariablesToGetUpdated={(): void => {}}
-					dependencyData={{
-						order: [],
-						graph: {},
-						parentDependencyGraph: {},
-						hasCycle: false,
-					}}
 				/>
 			</MockQueryClientProvider>,
 		);
@@ -69,14 +61,6 @@ describe('VariableItem', () => {
 					variableData={mockVariableData}
 					existingVariables={{}}
 					onValueUpdate={mockOnValueUpdate}
-					variablesToGetUpdated={[]}
-					setVariablesToGetUpdated={(): void => {}}
-					dependencyData={{
-						order: [],
-						graph: {},
-						parentDependencyGraph: {},
-						hasCycle: false,
-					}}
 				/>
 			</MockQueryClientProvider>,
 		);
@@ -92,14 +76,6 @@ describe('VariableItem', () => {
 					variableData={mockVariableData}
 					existingVariables={{}}
 					onValueUpdate={mockOnValueUpdate}
-					variablesToGetUpdated={[]}
-					setVariablesToGetUpdated={(): void => {}}
-					dependencyData={{
-						order: [],
-						graph: {},
-						parentDependencyGraph: {},
-						hasCycle: false,
-					}}
 				/>
 			</MockQueryClientProvider>,
 		);
@@ -133,14 +109,6 @@ describe('VariableItem', () => {
 					variableData={mockCustomVariableData}
 					existingVariables={{}}
 					onValueUpdate={mockOnValueUpdate}
-					variablesToGetUpdated={[]}
-					setVariablesToGetUpdated={(): void => {}}
-					dependencyData={{
-						order: [],
-						graph: {},
-						parentDependencyGraph: {},
-						hasCycle: false,
-					}}
 				/>
 			</MockQueryClientProvider>,
 		);
@@ -163,14 +131,6 @@ describe('VariableItem', () => {
 					variableData={customVariableData}
 					existingVariables={{}}
 					onValueUpdate={mockOnValueUpdate}
-					variablesToGetUpdated={[]}
-					setVariablesToGetUpdated={(): void => {}}
-					dependencyData={{
-						order: [],
-						graph: {},
-						parentDependencyGraph: {},
-						hasCycle: false,
-					}}
 				/>
 			</MockQueryClientProvider>,
 		);
@@ -185,14 +145,6 @@ describe('VariableItem', () => {
 					variableData={mockCustomVariableData}
 					existingVariables={{}}
 					onValueUpdate={mockOnValueUpdate}
-					variablesToGetUpdated={[]}
-					setVariablesToGetUpdated={(): void => {}}
-					dependencyData={{
-						order: [],
-						graph: {},
-						parentDependencyGraph: {},
-						hasCycle: false,
-					}}
 				/>
 			</MockQueryClientProvider>,
 		);

frontend/src/container/DashboardContainer/DashboardVariablesSelection/VariableItem.tsx

@@ -1,7 +1,6 @@
 import { memo } from 'react';
 import { InfoCircleOutlined } from '@ant-design/icons';
 import { Tooltip, Typography } from 'antd';
-import { IDependencyData } from 'providers/Dashboard/store/dashboardVariables/dashboardVariablesStoreTypes';
 import { IDashboardVariable } from 'types/api/dashboard/getAll';
 
 import CustomVariableInput from './CustomVariableInput';
@@ -21,18 +20,12 @@ export interface VariableItemProps {
 		allSelected: boolean,
 		haveCustomValuesSelected?: boolean,
 	) => void;
-	variablesToGetUpdated: string[];
-	setVariablesToGetUpdated: React.Dispatch<React.SetStateAction<string[]>>;
-	dependencyData: IDependencyData | null;
 }
 
 function VariableItem({
 	variableData,
 	onValueUpdate,
 	existingVariables,
-	variablesToGetUpdated,
-	setVariablesToGetUpdated,
-	dependencyData,
 }: VariableItemProps): JSX.Element {
 	const { name, description, type: variableType } = variableData;
 
@@ -65,9 +58,6 @@ function VariableItem({
 						variableData={variableData}
 						onValueUpdate={onValueUpdate}
 						existingVariables={existingVariables}
-						variablesToGetUpdated={variablesToGetUpdated}
-						setVariablesToGetUpdated={setVariablesToGetUpdated}
-						dependencyData={dependencyData}
 					/>
 				)}
 				{variableType === 'DYNAMIC' && (

frontend/src/container/DashboardContainer/DashboardVariablesSelection/__test__/DynamicVariableInput.test.tsx

@@ -7,6 +7,19 @@ import { IDashboardVariable } from 'types/api/dashboard/getAll';
 
 import DynamicVariableInput from '../DynamicVariableInput';
 
+// Mock useVariableFetchState to return "fetching" state so useQuery is enabled
+jest.mock('hooks/dashboard/useVariableFetchState', () => ({
+	useVariableFetchState: (): Record<string, unknown> => ({
+		variableFetchCycleId: 0,
+		variableFetchState: 'loading',
+		isVariableSettled: false,
+		isVariableFetching: true,
+		hasVariableFetchedOnce: false,
+		isVariableWaitingForDependencies: false,
+		variableDependencyWaitMessage: '',
+	}),
+}));
+
 // Don't mock the components - use real ones
 
 // Mock for useQuery
@@ -217,9 +230,10 @@ describe('DynamicVariableInput Component', () => {
 				'',
 				'Traces',
 				'service.name',
+				0, // variableFetchCycleId
 			],
 			expect.objectContaining({
-				enabled: true, // Type is 'DYNAMIC'
+				enabled: true, // isVariableFetching is true from mock
 				queryFn: expect.any(Function),
 				onSuccess: expect.any(Function),
 				onError: expect.any(Function),

frontend/src/container/DashboardContainer/DashboardVariablesSelection/__test__/VariableItem.defaulting.behavior.test.tsx

@@ -8,14 +8,6 @@ import '@testing-library/jest-dom/extend-expect';
 import VariableItem from '../VariableItem';
 
 const mockOnValueUpdate = jest.fn();
-const mockSetVariablesToGetUpdated = jest.fn();
-
-const baseDependencyData = {
-	order: [],
-	graph: {},
-	parentDependencyGraph: {},
-	hasCycle: false,
-};
 
 const TEST_VARIABLE_ID = 'test_variable';
 const VARIABLE_SELECT_TESTID = 'variable-select';
@@ -31,9 +23,6 @@ const renderVariableItem = (
 				variableData={variableData}
 				existingVariables={{}}
 				onValueUpdate={mockOnValueUpdate}
-				variablesToGetUpdated={[]}
-				setVariablesToGetUpdated={mockSetVariablesToGetUpdated}
-				dependencyData={baseDependencyData}
 			/>
 		</MockQueryClientProvider>,
 	);

frontend/src/container/DashboardContainer/DashboardVariablesSelection/__test__/dashboardVariables.test.tsx

@@ -2,14 +2,12 @@ import {
 	buildDependencies,
 	buildDependencyGraph,
 	buildParentDependencyGraph,
-	checkAPIInvocation,
 	onUpdateVariableNode,
 	VariableGraph,
 } from '../util';
 import {
 	buildDependenciesMock,
 	buildGraphMock,
-	checkAPIInvocationMock,
 	onUpdateVariableNodeMock,
 } from './mock';
 
@@ -72,97 +70,6 @@ describe('dashboardVariables - utilities and processors', () => {
 		});
 	});
 
-	describe('checkAPIInvocation', () => {
-		const {
-			variablesToGetUpdated,
-			variableData,
-			parentDependencyGraph,
-		} = checkAPIInvocationMock;
-
-		const mockRootElement = {
-			name: 'deployment_environment',
-			key: '036a47cd-9ffc-47de-9f27-0329198964a8',
-			id: '036a47cd-9ffc-47de-9f27-0329198964a8',
-			modificationUUID: '5f71b591-f583-497c-839d-6a1590c3f60f',
-			selectedValue: 'production',
-			type: 'QUERY',
-			// ... other properties omitted for brevity
-		} as any;
-
-		describe('edge cases', () => {
-			it('should return false when variableData is empty', () => {
-				expect(
-					checkAPIInvocation(
-						variablesToGetUpdated,
-						variableData,
-						parentDependencyGraph,
-					),
-				).toBeFalsy();
-			});
-
-			it('should return true when parentDependencyGraph is empty', () => {
-				expect(
-					checkAPIInvocation(variablesToGetUpdated, variableData, {}),
-				).toBeFalsy();
-			});
-		});
-
-		describe('variable sequences', () => {
-			it('should return true for valid sequence', () => {
-				expect(
-					checkAPIInvocation(
-						['k8s_node_name', 'k8s_namespace_name'],
-						variableData,
-						parentDependencyGraph,
-					),
-				).toBeTruthy();
-			});
-
-			it('should return false for invalid sequence', () => {
-				expect(
-					checkAPIInvocation(
-						['k8s_cluster_name', 'k8s_node_name', 'k8s_namespace_name'],
-						variableData,
-						parentDependencyGraph,
-					),
-				).toBeFalsy();
-			});
-
-			it('should return false when variableData is not in sequence', () => {
-				expect(
-					checkAPIInvocation(
-						['deployment_environment', 'service_name', 'endpoint'],
-						variableData,
-						parentDependencyGraph,
-					),
-				).toBeFalsy();
-			});
-		});
-
-		describe('root element behavior', () => {
-			it('should return true for valid root element sequence', () => {
-				expect(
-					checkAPIInvocation(
-						[
-							'deployment_environment',
-							'service_name',
-							'endpoint',
-							'http_status_code',
-						],
-						mockRootElement,
-						parentDependencyGraph,
-					),
-				).toBeTruthy();
-			});
-
-			it('should return true for empty variablesToGetUpdated array', () => {
-				expect(
-					checkAPIInvocation([], mockRootElement, parentDependencyGraph),
-				).toBeTruthy();
-			});
-		});
-	});
-
 	describe('Graph Building Utilities', () => {
 		const { graph } = buildGraphMock;
 		const { variables } = buildDependenciesMock;
@@ -223,10 +130,86 @@ describe('dashboardVariables - utilities and processors', () => {
 					},
 					hasCycle: false,
 					cycleNodes: undefined,
+					transitiveDescendants: {
+						deployment_environment: ['service_name', 'endpoint', 'http_status_code'],
+						endpoint: ['http_status_code'],
+						environment: [],
+						http_status_code: [],
+						k8s_cluster_name: ['k8s_node_name', 'k8s_namespace_name'],
+						k8s_namespace_name: [],
+						k8s_node_name: ['k8s_namespace_name'],
+						service_name: ['endpoint', 'http_status_code'],
+					},
 				};
 
 				expect(buildDependencyGraph(graph)).toEqual(expected);
 			});
+
+			it('should return empty transitiveDescendants for an empty graph', () => {
+				const result = buildDependencyGraph({});
+				expect(result.transitiveDescendants).toEqual({});
+				expect(result.order).toEqual([]);
+				expect(result.hasCycle).toBe(false);
+			});
+
+			it('should compute transitiveDescendants for a linear chain (a -> b -> c)', () => {
+				const linearGraph: VariableGraph = {
+					a: ['b'],
+					b: ['c'],
+					c: [],
+				};
+				const result = buildDependencyGraph(linearGraph);
+				expect(result.transitiveDescendants).toEqual({
+					a: ['b', 'c'],
+					b: ['c'],
+					c: [],
+				});
+			});
+
+			it('should compute transitiveDescendants for a diamond dependency (a -> b, a -> c, b -> d, c -> d)', () => {
+				const diamondGraph: VariableGraph = {
+					a: ['b', 'c'],
+					b: ['d'],
+					c: ['d'],
+					d: [],
+				};
+				const result = buildDependencyGraph(diamondGraph);
+				expect(result.transitiveDescendants.a).toEqual(
+					expect.arrayContaining(['b', 'c', 'd']),
+				);
+				expect(result.transitiveDescendants.a).toHaveLength(3);
+				expect(result.transitiveDescendants.b).toEqual(['d']);
+				expect(result.transitiveDescendants.c).toEqual(['d']);
+				expect(result.transitiveDescendants.d).toEqual([]);
+			});
+
+			it('should handle disconnected components in transitiveDescendants', () => {
+				const disconnectedGraph: VariableGraph = {
+					a: ['b'],
+					b: [],
+					x: ['y'],
+					y: [],
+				};
+				const result = buildDependencyGraph(disconnectedGraph);
+				expect(result.transitiveDescendants.a).toEqual(['b']);
+				expect(result.transitiveDescendants.b).toEqual([]);
+				expect(result.transitiveDescendants.x).toEqual(['y']);
+				expect(result.transitiveDescendants.y).toEqual([]);
+			});
+
+			it('should return empty transitiveDescendants for all leaf nodes', () => {
+				const leafOnlyGraph: VariableGraph = {
+					a: [],
+					b: [],
+					c: [],
+				};
+				const result = buildDependencyGraph(leafOnlyGraph);
+				expect(result.transitiveDescendants).toEqual({
+					a: [],
+					b: [],
+					c: [],
+				});
+			});
 		});
 
 		describe('buildDependencies', () => {

frontend/src/container/DashboardContainer/DashboardVariablesSelection/__test__/mock.ts

@@ -1,36 +1,3 @@
-/* eslint-disable sonarjs/no-duplicate-string */
-export const checkAPIInvocationMock = {
-	variablesToGetUpdated: [],
-	variableData: {
-		name: 'k8s_node_name',
-		key: '4d71d385-beaf-4434-8dbf-c62be68049fc',
-		allSelected: false,
-		customValue: '',
-		description: '',
-		id: '4d71d385-beaf-4434-8dbf-c62be68049fc',
-		modificationUUID: '77233d3c-96d7-4ccb-aa9d-11b04d563068',
-		multiSelect: false,
-		order: 6,
-		queryValue:
-			"SELECT JSONExtractString(labels, 'k8s_node_name') AS k8s_node_name\nFROM signoz_metrics.distributed_time_series_v4_1day\nWHERE metric_name = 'k8s_node_cpu_time' AND JSONExtractString(labels, 'k8s_cluster_name') = {{.k8s_cluster_name}}\nGROUP BY k8s_node_name",
-		selectedValue: 'gke-signoz-saas-si-consumer-bsc-e2sd4-a6d430fa-gvm2',
-		showALLOption: false,
-		sort: 'DISABLED',
-		textboxValue: '',
-		type: 'QUERY',
-	},
-	parentDependencyGraph: {
-		deployment_environment: [],
-		service_name: ['deployment_environment'],
-		endpoint: ['deployment_environment', 'service_name'],
-		http_status_code: ['endpoint'],
-		k8s_cluster_name: [],
-		environment: [],
-		k8s_node_name: ['k8s_cluster_name'],
-		k8s_namespace_name: ['k8s_cluster_name', 'k8s_node_name'],
-	},
-} as any;
-
 export const onUpdateVariableNodeMock = {
 	nodeToUpdate: 'deployment_environment',
 	graph: {

frontend/src/container/DashboardContainer/DashboardVariablesSelection/util.ts

@@ -1,9 +1,16 @@
 import { OptionData } from 'components/NewSelect/types';
-import { isEmpty, isNull } from 'lodash-es';
+import { SOMETHING_WENT_WRONG } from 'constants/api';
+import { textContainsVariableReference } from 'lib/dashboardVariables/variableReference';
+import { isEmpty } from 'lodash-es';
 import {
 	IDashboardVariables,
 	IDependencyData,
 } from 'providers/Dashboard/store/dashboardVariables/dashboardVariablesStoreTypes';
+import {
+	onVariableFetchComplete,
+	onVariableFetchFailure,
+	variableFetchStore,
+} from 'providers/Dashboard/store/variableFetchStore';
 import { IDashboardVariable } from 'types/api/dashboard/getAll';
 
 export function areArraysEqual(
@@ -45,30 +52,16 @@ const getDependentVariablesBasedOnVariableName = (
 	}
 
 	return variables
-		?.map((variable: any) => {
+		.map((variable) => {
 			if (variable.type === 'QUERY') {
-				// Combined pattern for all formats
-				// {{.variable_name}} - original format
-				// $variable_name - dollar prefix format
-				// [[variable_name]] - square bracket format
-				// {{variable_name}} - without dot format
-				const patterns = [
-					`\\{\\{\\s*?\\.${variableName}\\s*?\\}\\}`, // {{.var}}
-					`\\{\\{\\s*${variableName}\\s*\\}\\}`, // {{var}}
-					`\\$${variableName}\\b`, // $var
-					`\\[\\[\\s*${variableName}\\s*\\]\\]`, // [[var]]
-				];
-				const combinedRegex = new RegExp(patterns.join('|'));
-
 				const queryValue = variable.queryValue || '';
-				const dependVarReMatch = queryValue.match(combinedRegex);
-				if (dependVarReMatch !== null && dependVarReMatch.length > 0) {
+				if (textContainsVariableReference(queryValue, variableName)) {
 					return variable.name;
 				}
 			}
 			return null;
 		})
-		.filter((val: string | null) => !isNull(val));
+		.filter((val): val is string => val !== null);
 };
 export type VariableGraph = Record<string, string[]>;
 
@@ -246,10 +239,26 @@ export const buildDependencyGraph = (
 
 	const hasCycle = topologicalOrder.length !== Object.keys(dependencies)?.length;
 
+	// Pre-compute transitive descendants by walking topological order in reverse.
+	// Each node's transitive descendants = direct children + their transitive descendants.
+	const transitiveDescendants: VariableGraph = {};
+	for (let i = topologicalOrder.length - 1; i >= 0; i--) {
+		const node = topologicalOrder[i];
+		const desc = new Set<string>();
+		for (const child of adjList[node] || []) {
+			desc.add(child);
+			for (const d of transitiveDescendants[child] || []) {
+				desc.add(d);
+			}
+		}
+		transitiveDescendants[node] = Array.from(desc);
+	}
+
 	return {
 		order: topologicalOrder,
 		graph: adjList,
 		parentDependencyGraph: buildParentDependencyGraph(adjList),
+		transitiveDescendants,
 		hasCycle,
 		cycleNodes,
 	};
@@ -284,33 +293,6 @@ export const onUpdateVariableNode = (
 	});
 };
 
-export const checkAPIInvocation = (
-	variablesToGetUpdated: string[],
-	variableData: IDashboardVariable,
-	parentDependencyGraph?: VariableGraph,
-): boolean => {
-	if (isEmpty(variableData.name)) {
-		return false;
-	}
-
-	if (isEmpty(parentDependencyGraph)) {
-		return false;
-	}
-
-	// if no dependency then true
-	const haveDependency =
-		parentDependencyGraph?.[variableData.name || '']?.length > 0;
-	if (!haveDependency) {
-		return true;
-	}
-
-	// if variable is in the list and has dependency then check if its the top element in the queue then true else false
-	return (
-		variablesToGetUpdated.length > 0 &&
-		variablesToGetUpdated[0] === variableData.name
-	);
-};
-
 export const getOptionsForDynamicVariable = (
 	normalizedValues: (string | number | boolean)[],
 	relatedValues: string[],
@@ -375,3 +357,130 @@ export const getSelectValue = (
 	}
 	return selectedValue?.toString();
 };
+
+/**
+ * Merges multiple arrays of values into a single deduplicated string array.
+ */
+export function mergeUniqueStrings(
+	...arrays: (string | number | boolean)[][]
+): string[] {
+	return [...new Set(arrays.flatMap((arr) => arr.map((v) => v.toString())))];
+}
+
+function isEligibleFilterVariable(
+	variable: IDashboardVariable,
+	currentVariableId: string,
+): boolean {
+	if (variable.id === currentVariableId) {
+		return false;
+	}
+	if (variable.type !== 'DYNAMIC') {
+		return false;
+	}
+	if (!variable.dynamicVariablesAttribute) {
+		return false;
+	}
+	if (!variable.selectedValue || isEmpty(variable.selectedValue)) {
+		return false;
+	}
+	return !(variable.showALLOption && variable.allSelected);
+}
+
+function formatQueryValue(val: string): string {
+	const numValue = Number(val);
+	if (!Number.isNaN(numValue) && Number.isFinite(numValue)) {
+		return val;
+	}
+	return `'${val.replace(/'/g, "\\'")}'`;
+}
+
+function buildQueryPart(attribute: string, values: string[]): string {
+	const formatted = values.map(formatQueryValue);
+	if (formatted.length === 1) {
+		return `${attribute} = ${formatted[0]}`;
+	}
+	return `${attribute} IN [${formatted.join(', ')}]`;
+}
+
+/**
+ * Builds a filter query string from sibling dynamic variables' selected values.
+ * e.g. `k8s.namespace.name IN ['zeus', 'gene'] AND doc_op_type = 'test'`
+ */
+export function buildExistingDynamicVariableQuery(
+	existingVariables: IDashboardVariables | null,
+	currentVariableId: string,
+	hasDynamicAttribute: boolean,
+): string {
+	if (!existingVariables || !hasDynamicAttribute) {
+		return '';
+	}
+
+	const queryParts: string[] = [];
+
+	for (const variable of Object.values(existingVariables)) {
+		// Skip the current variable being processed
+		if (!isEligibleFilterVariable(variable, currentVariableId)) {
+			continue;
+		}
+
+		const rawValues = Array.isArray(variable.selectedValue)
+			? variable.selectedValue
+			: [variable.selectedValue];
+
+		// Filter out empty values and convert to strings
+		const validValues = rawValues
+			.filter(
+				(val): val is string | number | boolean =>
+					val !== null && val !== undefined && val !== '',
+			)
+			.map((val) => val.toString());
+
+		if (validValues.length > 0 && variable.dynamicVariablesAttribute) {
+			queryParts.push(
+				buildQueryPart(variable.dynamicVariablesAttribute, validValues),
+			);
+		}
+	}
+
+	return queryParts.join(' AND ');
+}
+
+function isVariableInActiveFetchState(state: string | undefined): boolean {
+	return state === 'loading' || state === 'revalidating';
+}
+
+/**
+ * Completes or fails a variable's fetch state machine transition.
+ * No-ops if the variable is not currently in an active fetch state.
+ */
+export function settleVariableFetch(
+	name: string | undefined,
+	outcome: 'complete' | 'failure',
+): void {
+	if (!name) {
+		return;
+	}
+
+	const currentState = variableFetchStore.getSnapshot().states[name];
+	if (!isVariableInActiveFetchState(currentState)) {
+		return;
+	}
+
+	if (outcome === 'complete') {
+		onVariableFetchComplete(name);
+	} else {
+		onVariableFetchFailure(name);
+	}
+}
+
+export function extractErrorMessage(
+	error: { message?: string } | null,
+): string {
+	if (!error) {
+		return SOMETHING_WENT_WRONG;
+	}
+	return (
+		error.message ||
+		'Please make sure configuration is valid and you have required setup and permissions'
+	);
+}

frontend/src/container/DashboardContainer/DashboardVariablesSelection/utils.test.ts

@@ -1,4 +1,31 @@
-import { areArraysEqual, onUpdateVariableNode, VariableGraph } from './util';
+jest.mock('providers/Dashboard/store/variableFetchStore', () => ({
+	variableFetchStore: {
+		getSnapshot: jest.fn(),
+	},
+	onVariableFetchComplete: jest.fn(),
+	onVariableFetchFailure: jest.fn(),
+}));
+
+import {
+	onVariableFetchComplete,
+	onVariableFetchFailure,
+	variableFetchStore,
+} from 'providers/Dashboard/store/variableFetchStore';
+import { IDashboardVariable } from 'types/api/dashboard/getAll';
+
+import {
+	areArraysEqual,
+	buildExistingDynamicVariableQuery,
+	extractErrorMessage,
+	mergeUniqueStrings,
+	onUpdateVariableNode,
+	settleVariableFetch,
+	VariableGraph,
+} from './util';
+
+// ────────────────────────────────────────────────────────────────
+// Existing tests
+// ────────────────────────────────────────────────────────────────
 
 describe('areArraysEqual', () => {
 	it('should return true for equal arrays with same order', () => {
@@ -149,3 +176,348 @@ describe('onUpdateVariableNode', () => {
 		expect(visited).toEqual(['namespace', 'service', 'pod']);
 	});
 });
+
+// ────────────────────────────────────────────────────────────────
+// New tests for functions added in recent commits
+// ────────────────────────────────────────────────────────────────
+
+function makeDynamicVar(
+	overrides: Partial<IDashboardVariable> & { id: string },
+): IDashboardVariable {
+	return {
+		name: overrides.id,
+		description: '',
+		type: 'DYNAMIC',
+		sort: 'DISABLED',
+		multiSelect: false,
+		showALLOption: false,
+		allSelected: false,
+		dynamicVariablesAttribute: 'attr',
+		selectedValue: 'some-value',
+		...overrides,
+	} as IDashboardVariable;
+}
+
+describe('mergeUniqueStrings', () => {
+	it('should merge two arrays and deduplicate', () => {
+		expect(mergeUniqueStrings(['a', 'b'], ['b', 'c'])).toEqual(['a', 'b', 'c']);
+	});
+
+	it('should convert numbers and booleans to strings', () => {
+		expect(mergeUniqueStrings([1, true, 'hello'], [2, false])).toEqual([
+			'1',
+			'true',
+			'hello',
+			'2',
+			'false',
+		]);
+	});
+
+	it('should deduplicate when number and its string form both appear', () => {
+		expect(mergeUniqueStrings([42], ['42'])).toEqual(['42']);
+	});
+
+	it('should handle a single array', () => {
+		expect(mergeUniqueStrings(['x', 'y', 'x'])).toEqual(['x', 'y']);
+	});
+
+	it('should handle three or more arrays', () => {
+		expect(mergeUniqueStrings(['a'], ['b'], ['c'], ['a', 'c'])).toEqual([
+			'a',
+			'b',
+			'c',
+		]);
+	});
+
+	it('should return empty array when no arrays are provided', () => {
+		expect(mergeUniqueStrings()).toEqual([]);
+	});
+
+	it('should return empty array when all input arrays are empty', () => {
+		expect(mergeUniqueStrings([], [], [])).toEqual([]);
+	});
+
+	it('should preserve order of first occurrence', () => {
+		expect(mergeUniqueStrings(['c', 'a'], ['b', 'a'])).toEqual(['c', 'a', 'b']);
+	});
+});
+
+describe('buildExistingDynamicVariableQuery', () => {
+	// --- Guard clauses ---
+	it('should return empty string when existingVariables is null', () => {
+		expect(buildExistingDynamicVariableQuery(null, 'v1', true)).toBe('');
+	});
+
+	it('should return empty string when hasDynamicAttribute is false', () => {
+		const variables = { v2: makeDynamicVar({ id: 'v2' }) };
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', false)).toBe('');
+	});
+
+	// --- Eligibility filtering ---
+	it('should skip the current variable (same id)', () => {
+		const variables = {
+			v1: makeDynamicVar({
+				id: 'v1',
+				dynamicVariablesAttribute: 'ns',
+				selectedValue: 'prod',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should skip non-DYNAMIC variables', () => {
+		const variables = {
+			v2: makeDynamicVar({ id: 'v2', type: 'QUERY' as any }),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should skip variables without dynamicVariablesAttribute', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: undefined,
+				selectedValue: 'val',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should skip variables with null selectedValue', () => {
+		const variables = {
+			v2: makeDynamicVar({ id: 'v2', selectedValue: null }),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should skip variables with empty string selectedValue', () => {
+		const variables = {
+			v2: makeDynamicVar({ id: 'v2', selectedValue: '' }),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should skip variables with empty array selectedValue', () => {
+		const variables = {
+			v2: makeDynamicVar({ id: 'v2', selectedValue: [] }),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should skip variables where showALLOption and allSelected are both true', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				showALLOption: true,
+				allSelected: true,
+				dynamicVariablesAttribute: 'ns',
+				selectedValue: 'prod',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+
+	it('should include variable with showALLOption true but allSelected false', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				showALLOption: true,
+				allSelected: false,
+				dynamicVariablesAttribute: 'ns',
+				selectedValue: 'prod',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"ns = 'prod'",
+		);
+	});
+
+	// --- Value formatting ---
+	it('should quote string values in the query', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'k8s.namespace.name',
+				selectedValue: 'zeus',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"k8s.namespace.name = 'zeus'",
+		);
+	});
+
+	it('should leave numeric values unquoted', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'http.status_code',
+				selectedValue: '200',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			'http.status_code = 200',
+		);
+	});
+
+	it('should escape single quotes in string values', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'user.name',
+				selectedValue: "O'Brien",
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"user.name = 'O\\'Brien'",
+		);
+	});
+
+	it('should build an IN clause for array selectedValue with multiple items', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'k8s.namespace.name',
+				selectedValue: ['zeus', 'gene'],
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"k8s.namespace.name IN ['zeus', 'gene']",
+		);
+	});
+
+	it('should handle mix of numeric and string values in IN clause', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'http.status_code',
+				selectedValue: ['200', 'unknown'],
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"http.status_code IN [200, 'unknown']",
+		);
+	});
+
+	it('should filter out empty string values from array', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'region',
+				selectedValue: ['us-east', '', 'eu-west'],
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"region IN ['us-east', 'eu-west']",
+		);
+	});
+
+	// --- Multiple siblings ---
+	it('should join multiple sibling variables with AND', () => {
+		const variables = {
+			v2: makeDynamicVar({
+				id: 'v2',
+				dynamicVariablesAttribute: 'k8s.namespace.name',
+				selectedValue: ['zeus', 'gene'],
+			}),
+			v3: makeDynamicVar({
+				id: 'v3',
+				dynamicVariablesAttribute: 'doc_op_type',
+				selectedValue: 'test',
+			}),
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe(
+			"k8s.namespace.name IN ['zeus', 'gene'] AND doc_op_type = 'test'",
+		);
+	});
+
+	it('should return empty string when no variables are eligible', () => {
+		const variables = {
+			v1: makeDynamicVar({ id: 'v1' }), // same as current — skipped
+			v2: makeDynamicVar({ id: 'v2', type: 'QUERY' as any }), // not DYNAMIC
+			v3: makeDynamicVar({ id: 'v3', selectedValue: null }), // no value
+		};
+		expect(buildExistingDynamicVariableQuery(variables, 'v1', true)).toBe('');
+	});
+});
+
+describe('settleVariableFetch', () => {
+	const mockGetSnapshot = variableFetchStore.getSnapshot as jest.Mock;
+	const mockComplete = onVariableFetchComplete as jest.Mock;
+	const mockFailure = onVariableFetchFailure as jest.Mock;
+
+	beforeEach(() => {
+		jest.clearAllMocks();
+	});
+
+	it('should no-op when name is undefined', () => {
+		settleVariableFetch(undefined, 'complete');
+		expect(mockGetSnapshot).not.toHaveBeenCalled();
+		expect(mockComplete).not.toHaveBeenCalled();
+		expect(mockFailure).not.toHaveBeenCalled();
+	});
+
+	it.each(['idle', 'waiting', 'error', undefined] as const)(
+		'should no-op when variable state is %s',
+		(state) => {
+			mockGetSnapshot.mockReturnValue({ states: { myVar: state } });
+			settleVariableFetch('myVar', 'complete');
+			expect(mockComplete).not.toHaveBeenCalled();
+			expect(mockFailure).not.toHaveBeenCalled();
+		},
+	);
+
+	it('should call onVariableFetchComplete when state is loading and outcome is complete', () => {
+		mockGetSnapshot.mockReturnValue({ states: { myVar: 'loading' } });
+		settleVariableFetch('myVar', 'complete');
+		expect(mockComplete).toHaveBeenCalledWith('myVar');
+		expect(mockFailure).not.toHaveBeenCalled();
+	});
+
+	it('should call onVariableFetchComplete when state is revalidating and outcome is complete', () => {
+		mockGetSnapshot.mockReturnValue({ states: { myVar: 'revalidating' } });
+		settleVariableFetch('myVar', 'complete');
+		expect(mockComplete).toHaveBeenCalledWith('myVar');
+		expect(mockFailure).not.toHaveBeenCalled();
+	});
+
+	it('should call onVariableFetchFailure when state is loading and outcome is failure', () => {
+		mockGetSnapshot.mockReturnValue({ states: { myVar: 'loading' } });
+		settleVariableFetch('myVar', 'failure');
+		expect(mockFailure).toHaveBeenCalledWith('myVar');
+		expect(mockComplete).not.toHaveBeenCalled();
+	});
+
+	it('should call onVariableFetchFailure when state is revalidating and outcome is failure', () => {
+		mockGetSnapshot.mockReturnValue({ states: { myVar: 'revalidating' } });
+		settleVariableFetch('myVar', 'failure');
+		expect(mockFailure).toHaveBeenCalledWith('myVar');
+		expect(mockComplete).not.toHaveBeenCalled();
+	});
+});
+
+describe('extractErrorMessage', () => {
+	const FALLBACK_MESSAGE =
+		'Please make sure configuration is valid and you have required setup and permissions';
+
+	it('should return SOMETHING_WENT_WRONG when error is null', () => {
+		expect(extractErrorMessage(null)).toBe('Something went wrong');
+	});
+
+	it('should return the error message when it exists', () => {
+		expect(extractErrorMessage({ message: 'Query timeout' })).toBe(
+			'Query timeout',
+		);
+	});
+
+	it('should return fallback when error object has no message property', () => {
+		expect(extractErrorMessage({})).toBe(FALLBACK_MESSAGE);
+	});
+
+	it('should return fallback when error.message is empty string', () => {
+		expect(extractErrorMessage({ message: '' })).toBe(FALLBACK_MESSAGE);
+	});
+
+	it('should return fallback when error.message is undefined', () => {
+		expect(extractErrorMessage({ message: undefined })).toBe(FALLBACK_MESSAGE);
+	});
+});

frontend/src/container/DashboardContainer/DashboardVariablesSelection/variableSelectStrategy/variableSelectStrategyTypes.ts

@@ -1,17 +1,11 @@
-import { IDashboardVariable } from 'types/api/dashboard/getAll';
+import { VariableItemProps } from '../VariableItem';
 
 export interface VariableSelectStrategy {
 	handleChange(params: {
 		value: string | string[];
-		variableData: IDashboardVariable;
+		variableData: VariableItemProps['variableData'];
+		onValueUpdate: VariableItemProps['onValueUpdate'];
 		optionsData: (string | number | boolean)[];
 		allAvailableOptionStrings: string[];
-		onValueUpdate: (
-			name: string,
-			id: string,
-			value: IDashboardVariable['selectedValue'],
-			allSelected: boolean,
-			haveCustomValuesSelected?: boolean,
-		) => void;
 	}): void;
 }

frontend/src/container/DashboardContainer/__test__/DynamicVariableDefaultBehavior.test.tsx

@@ -17,6 +17,19 @@ import { IDashboardVariable } from 'types/api/dashboard/getAll';
 
 import DynamicVariableInput from '../DashboardVariablesSelection/DynamicVariableInput';
 
+// Mock useVariableFetchState to return "fetching" state so useQuery is enabled
+jest.mock('hooks/dashboard/useVariableFetchState', () => ({
+	useVariableFetchState: (): Record<string, unknown> => ({
+		variableFetchCycleId: 0,
+		variableFetchState: 'loading',
+		isVariableSettled: false,
+		isVariableFetching: true,
+		hasVariableFetchedOnce: false,
+		isVariableWaitingForDependencies: false,
+		variableDependencyWaitMessage: '',
+	}),
+}));
+
 // Mock the getFieldValues API
 jest.mock('api/dynamicVariables/getFieldValues', () => ({
 	getFieldValues: jest.fn(),
@@ -95,7 +108,7 @@ describe('Dynamic Variable Default Behavior', () => {
 						}
 					}
 					if (queryFn) {
-						queryFn();
+						queryFn({ signal: undefined });
 					}
 				}
 			}, [enabled, variableName, dynamicVarsKey]); // Only depend on enabled/keys
@@ -234,6 +247,7 @@ describe('Dynamic Variable Default Behavior', () => {
 					'2023-01-01T00:00:00Z',
 					'2023-01-02T00:00:00Z',
 					'',
+					undefined, // signal
 				);
 			});
 
@@ -487,6 +501,7 @@ describe('Dynamic Variable Default Behavior', () => {
 					'2023-01-01T00:00:00Z',
 					'2023-01-02T00:00:00Z',
 					'',
+					undefined, // signal
 				);
 			});
 

frontend/src/container/DashboardContainer/__test__/IntegrationTests.test.tsx

@@ -49,15 +49,11 @@ const mockDashboard = {
 // Mock the dashboard provider with stable functions to prevent infinite loops
 const mockSetSelectedDashboard = jest.fn();
 const mockUpdateLocalStorageDashboardVariables = jest.fn();
-const mockSetVariablesToGetUpdated = jest.fn();
-
 jest.mock('providers/Dashboard/Dashboard', () => ({
 	useDashboard: (): any => ({
 		selectedDashboard: mockDashboard,
 		setSelectedDashboard: mockSetSelectedDashboard,
 		updateLocalStorageDashboardVariables: mockUpdateLocalStorageDashboardVariables,
-		variablesToGetUpdated: ['env'], // Stable initial value
-		setVariablesToGetUpdated: mockSetVariablesToGetUpdated,
 	}),
 }));
 

frontend/src/container/DashboardContainer/visualization/charts/utils/__tests__/stackUtils.test.ts

@@ -0,0 +1,117 @@
+import { AlignedData } from 'uplot';
+
+import { getInitialStackedBands, stack } from '../stackUtils';
+
+describe('stackUtils', () => {
+	describe('stack', () => {
+		const neverOmit = (): boolean => false;
+
+		it('preserves time axis as first row', () => {
+			const data: AlignedData = [
+				[100, 200, 300],
+				[1, 2, 3],
+				[4, 5, 6],
+			];
+			const { data: result } = stack(data, neverOmit);
+			expect(result[0]).toEqual([100, 200, 300]);
+		});
+
+		it('stacks value series cumulatively (last = raw, first = total)', () => {
+			// Time, then 3 value series. Stack order: last series stays raw, then we add upward.
+			const data: AlignedData = [
+				[0, 1, 2],
+				[1, 2, 3], // series 1
+				[4, 5, 6], // series 2
+				[7, 8, 9], // series 3
+			];
+			const { data: result } = stack(data, neverOmit);
+			// result[1] = s1+s2+s3, result[2] = s2+s3, result[3] = s3
+			expect(result[1]).toEqual([12, 15, 18]); // 1+4+7, 2+5+8, 3+6+9
+			expect(result[2]).toEqual([11, 13, 15]); // 4+7, 5+8, 6+9
+			expect(result[3]).toEqual([7, 8, 9]);
+		});
+
+		it('treats null values as 0 when stacking', () => {
+			const data: AlignedData = [
+				[0, 1],
+				[1, null],
+				[null, 10],
+			];
+			const { data: result } = stack(data, neverOmit);
+			expect(result[1]).toEqual([1, 10]); // total
+			expect(result[2]).toEqual([0, 10]); // last series with null→0
+		});
+
+		it('copies omitted series as-is without accumulating', () => {
+			// Omit series 2 (index 2); series 1 and 3 are stacked.
+			const data: AlignedData = [
+				[0, 1],
+				[10, 20], // series 1
+				[100, 200], // series 2 - omitted
+				[1, 2], // series 3
+			];
+			const omitSeries2 = (i: number): boolean => i === 2;
+			const { data: result } = stack(data, omitSeries2);
+			// series 3 raw: [1, 2]; series 2 omitted: [100, 200] as-is; series 1 stacked with s3: [11, 22]
+			expect(result[1]).toEqual([11, 22]); // 10+1, 20+2
+			expect(result[2]).toEqual([100, 200]); // copied, not stacked
+			expect(result[3]).toEqual([1, 2]);
+		});
+
+		it('returns bands between consecutive visible series when none omitted', () => {
+			const data: AlignedData = [
+				[0, 1],
+				[1, 2],
+				[3, 4],
+				[5, 6],
+			];
+			const { bands } = stack(data, neverOmit);
+			expect(bands).toEqual([{ series: [1, 2] }, { series: [2, 3] }]);
+		});
+
+		it('returns bands only between visible series when some are omitted', () => {
+			// 4 value series; omit index 2. Visible: 1, 3, 4. Bands: [1,3], [3,4]
+			const data: AlignedData = [[0], [1], [2], [3], [4]];
+			const omitSeries2 = (i: number): boolean => i === 2;
+			const { bands } = stack(data, omitSeries2);
+			expect(bands).toEqual([{ series: [1, 3] }, { series: [3, 4] }]);
+		});
+
+		it('returns empty bands when only one value series', () => {
+			const data: AlignedData = [
+				[0, 1],
+				[1, 2],
+			];
+			const { bands } = stack(data, neverOmit);
+			expect(bands).toEqual([]);
+		});
+	});
+
+	describe('getInitialStackedBands', () => {
+		it('returns one band between each consecutive pair for seriesCount 3', () => {
+			expect(getInitialStackedBands(3)).toEqual([
+				{ series: [1, 2] },
+				{ series: [2, 3] },
+			]);
+		});
+
+		it('returns empty array for seriesCount 0 or 1', () => {
+			expect(getInitialStackedBands(0)).toEqual([]);
+			expect(getInitialStackedBands(1)).toEqual([]);
+		});
+
+		it('returns single band for seriesCount 2', () => {
+			expect(getInitialStackedBands(2)).toEqual([{ series: [1, 2] }]);
+		});
+
+		it('returns bands [1,2], [2,3], ..., [n-1, n] for seriesCount n', () => {
+			const bands = getInitialStackedBands(5);
+			expect(bands).toEqual([
+				{ series: [1, 2] },
+				{ series: [2, 3] },
+				{ series: [3, 4] },
+				{ series: [4, 5] },
+			]);
+		});
+	});
+});

frontend/src/container/DashboardContainer/visualization/charts/utils/stackUtils.ts

@@ -0,0 +1,116 @@
+import uPlot, { AlignedData } from 'uplot';
+
+/**
+ * Stack data cumulatively (top-down: first series = top, last = bottom).
+ * When `omit(seriesIndex)` returns true, that series is excluded from stacking.
+ */
+export function stack(
+	data: AlignedData,
+	omit: (seriesIndex: number) => boolean,
+): { data: AlignedData; bands: uPlot.Band[] } {
+	const timeAxis = data[0];
+	const pointCount = timeAxis.length;
+	const valueSeriesCount = data.length - 1; // exclude time axis
+
+	const stackedSeries = buildStackedSeries({
+		data,
+		valueSeriesCount,
+		pointCount,
+		omit,
+	});
+	const bands = buildFillBands(valueSeriesCount + 1, omit); // +1 for 1-based series indices
+
+	return {
+		data: [timeAxis, ...stackedSeries] as AlignedData,
+		bands,
+	};
+}
+
+interface BuildStackedSeriesParams {
+	data: AlignedData;
+	valueSeriesCount: number;
+	pointCount: number;
+	omit: (seriesIndex: number) => boolean;
+}
+
+/**
+ * Accumulate from last series upward: last series = raw values, first = total.
+ * Omitted series are copied as-is (no accumulation).
+ */
+function buildStackedSeries({
+	data,
+	valueSeriesCount,
+	pointCount,
+	omit,
+}: BuildStackedSeriesParams): (number | null)[][] {
+	const stackedSeries: (number | null)[][] = Array(valueSeriesCount);
+	const cumulativeSums = Array(pointCount).fill(0) as number[];
+
+	for (let seriesIndex = valueSeriesCount; seriesIndex >= 1; seriesIndex--) {
+		const rawValues = data[seriesIndex] as (number | null)[];
+
+		if (omit(seriesIndex)) {
+			stackedSeries[seriesIndex - 1] = rawValues;
+		} else {
+			stackedSeries[seriesIndex - 1] = rawValues.map((rawValue, pointIndex) => {
+				const numericValue = rawValue == null ? 0 : Number(rawValue);
+				return (cumulativeSums[pointIndex] += numericValue);
+			});
+		}
+	}
+
+	return stackedSeries;
+}
+
+/**
+ * Bands define fill between consecutive visible series for stacked appearance.
+ * uPlot format: [upperSeriesIdx, lowerSeriesIdx].
+ */
+function buildFillBands(
+	seriesLength: number,
+	omit: (seriesIndex: number) => boolean,
+): uPlot.Band[] {
+	const bands: uPlot.Band[] = [];
+
+	for (let seriesIndex = 1; seriesIndex < seriesLength; seriesIndex++) {
+		if (omit(seriesIndex)) {
+			continue;
+		}
+		const nextVisibleSeriesIndex = findNextVisibleSeriesIndex(
+			seriesLength,
+			seriesIndex,
+			omit,
+		);
+		if (nextVisibleSeriesIndex !== -1) {
+			bands.push({ series: [seriesIndex, nextVisibleSeriesIndex] });
+		}
+	}
+
+	return bands;
+}
+
+function findNextVisibleSeriesIndex(
+	seriesLength: number,
+	afterIndex: number,
+	omit: (seriesIndex: number) => boolean,
+): number {
+	for (let i = afterIndex + 1; i < seriesLength; i++) {
+		if (!omit(i)) {
+			return i;
+		}
+	}
+	return -1;
+}
+
+/**
+ * Returns band indices for initial stacked state (no series omitted).
+ * Top-down: first series at top, band fills between consecutive series.
+ * uPlot band format: [upperSeriesIdx, lowerSeriesIdx].
+ */
+export function getInitialStackedBands(seriesCount: number): uPlot.Band[] {
+	const bands: uPlot.Band[] = [];
+	for (let seriesIndex = 1; seriesIndex < seriesCount; seriesIndex++) {
+		bands.push({ series: [seriesIndex, seriesIndex + 1] });
+	}
+	return bands;
+}

frontend/src/container/DashboardContainer/visualization/hooks/__tests__/useBarChartStacking.test.ts

@@ -0,0 +1,313 @@
+import { renderHook } from '@testing-library/react';
+import uPlot from 'uplot';
+
+import type { UseBarChartStackingParams } from '../useBarChartStacking';
+import { useBarChartStacking } from '../useBarChartStacking';
+
+type MockConfig = { addHook: jest.Mock };
+
+function asConfig(c: MockConfig): UseBarChartStackingParams['config'] {
+	return (c as unknown) as UseBarChartStackingParams['config'];
+}
+
+function createMockConfig(): {
+	config: MockConfig;
+	invokeSetData: (plot: uPlot) => void;
+	invokeSetSeries: (
+		plot: uPlot,
+		seriesIndex: number | null,
+		opts: Partial<uPlot.Series> & { focus?: boolean },
+	) => void;
+	removeSetData: jest.Mock;
+	removeSetSeries: jest.Mock;
+} {
+	let setDataHandler: ((plot: uPlot) => void) | null = null;
+	let setSeriesHandler:
+		| ((plot: uPlot, seriesIndex: number | null, opts: uPlot.Series) => void)
+		| null = null;
+
+	const removeSetData = jest.fn();
+	const removeSetSeries = jest.fn();
+
+	const addHook = jest.fn(
+		(
+			hookName: string,
+			handler: (plot: uPlot, ...args: unknown[]) => void,
+		): (() => void) => {
+			if (hookName === 'setData') {
+				setDataHandler = handler as (plot: uPlot) => void;
+				return removeSetData;
+			}
+			if (hookName === 'setSeries') {
+				setSeriesHandler = handler as (
+					plot: uPlot,
+					seriesIndex: number | null,
+					opts: uPlot.Series,
+				) => void;
+				return removeSetSeries;
+			}
+			return jest.fn();
+		},
+	);
+
+	const config: MockConfig = { addHook };
+
+	const invokeSetData = (plot: uPlot): void => {
+		setDataHandler?.(plot);
+	};
+
+	const invokeSetSeries = (
+		plot: uPlot,
+		seriesIndex: number | null,
+		opts: Partial<uPlot.Series> & { focus?: boolean },
+	): void => {
+		setSeriesHandler?.(plot, seriesIndex, opts as uPlot.Series);
+	};
+
+	return {
+		config,
+		invokeSetData,
+		invokeSetSeries,
+		removeSetData,
+		removeSetSeries,
+	};
+}
+
+function createMockPlot(overrides: Partial<uPlot> = {}): uPlot {
+	return ({
+		data: [
+			[0, 1, 2],
+			[1, 2, 3],
+			[4, 5, 6],
+		],
+		series: [{ show: true }, { show: true }, { show: true }],
+		delBand: jest.fn(),
+		addBand: jest.fn(),
+		setData: jest.fn(),
+		...overrides,
+	} as unknown) as uPlot;
+}
+
+describe('useBarChartStacking', () => {
+	it('returns data as-is when isStackedBarChart is false', () => {
+		const data: uPlot.AlignedData = [
+			[100, 200],
+			[1, 2],
+			[3, 4],
+		];
+		const { result } = renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: false,
+				config: null,
+			}),
+		);
+		expect(result.current).toBe(data);
+	});
+
+	it('returns data as-is when config is null and isStackedBarChart is true', () => {
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[1, 2],
+			[4, 5],
+		];
+		const { result } = renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: null,
+			}),
+		);
+		// Still returns stacked data (computed in useMemo); no hooks registered
+		expect(result.current[0]).toEqual([0, 1]);
+		expect(result.current[1]).toEqual([5, 7]); // stacked
+		expect(result.current[2]).toEqual([4, 5]);
+	});
+
+	it('returns stacked data when isStackedBarChart is true and multiple value series', () => {
+		const data: uPlot.AlignedData = [
+			[0, 1, 2],
+			[1, 2, 3],
+			[4, 5, 6],
+			[7, 8, 9],
+		];
+		const { result } = renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: null,
+			}),
+		);
+		expect(result.current[0]).toEqual([0, 1, 2]);
+		expect(result.current[1]).toEqual([12, 15, 18]); // s1+s2+s3
+		expect(result.current[2]).toEqual([11, 13, 15]); // s2+s3
+		expect(result.current[3]).toEqual([7, 8, 9]);
+	});
+
+	it('returns data as-is when only one value series (no stacking needed)', () => {
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[1, 2],
+		];
+		const { result } = renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: null,
+			}),
+		);
+		expect(result.current).toEqual(data);
+	});
+
+	it('registers setData and setSeries hooks when isStackedBarChart and config provided', () => {
+		const { config } = createMockConfig();
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[1, 2],
+			[3, 4],
+		];
+
+		renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: asConfig(config),
+			}),
+		);
+
+		expect(config.addHook).toHaveBeenCalledWith('setData', expect.any(Function));
+		expect(config.addHook).toHaveBeenCalledWith(
+			'setSeries',
+			expect.any(Function),
+		);
+	});
+
+	it('does not register hooks when isStackedBarChart is false', () => {
+		const { config } = createMockConfig();
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[1, 2],
+			[3, 4],
+		];
+
+		renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: false,
+				config: asConfig(config),
+			}),
+		);
+
+		expect(config.addHook).not.toHaveBeenCalled();
+	});
+
+	it('calls cleanup when unmounted', () => {
+		const { config, removeSetData, removeSetSeries } = createMockConfig();
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[1, 2],
+			[3, 4],
+		];
+
+		const { unmount } = renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: asConfig(config),
+			}),
+		);
+
+		unmount();
+
+		expect(removeSetData).toHaveBeenCalled();
+		expect(removeSetSeries).toHaveBeenCalled();
+	});
+
+	it('re-stacks and updates plot when setData hook is invoked', () => {
+		const { config, invokeSetData } = createMockConfig();
+		const data: uPlot.AlignedData = [
+			[0, 1, 2],
+			[1, 2, 3],
+			[4, 5, 6],
+		];
+		const plot = createMockPlot({
+			data: [
+				[0, 1, 2],
+				[5, 7, 9],
+				[4, 5, 6],
+			],
+		});
+
+		renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: asConfig(config),
+			}),
+		);
+
+		invokeSetData(plot);
+
+		expect(plot.delBand).toHaveBeenCalledWith(null);
+		expect(plot.addBand).toHaveBeenCalled();
+		expect(plot.setData).toHaveBeenCalledWith(
+			expect.arrayContaining([
+				[0, 1, 2],
+				expect.any(Array), // stacked row 1
+				expect.any(Array), // stacked row 2
+			]),
+		);
+	});
+
+	it('re-stacks when setSeries hook is invoked (e.g. legend toggle)', () => {
+		const { config, invokeSetSeries } = createMockConfig();
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[10, 20],
+			[5, 10],
+		];
+		// Plot data must match unstacked length so canApplyStacking passes
+		const plot = createMockPlot({
+			data: [
+				[0, 1],
+				[15, 30],
+				[5, 10],
+			],
+		});
+
+		renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: asConfig(config),
+			}),
+		);
+
+		invokeSetSeries(plot, 1, { show: false });
+
+		expect(plot.setData).toHaveBeenCalled();
+	});
+
+	it('does not re-stack when setSeries is called with focus option', () => {
+		const { config, invokeSetSeries } = createMockConfig();
+		const data: uPlot.AlignedData = [
+			[0, 1],
+			[1, 2],
+			[3, 4],
+		];
+		const plot = createMockPlot();
+
+		renderHook(() =>
+			useBarChartStacking({
+				data,
+				isStackedBarChart: true,
+				config: asConfig(config),
+			}),
+		);
+
+		(plot.setData as jest.Mock).mockClear();
+		invokeSetSeries(plot, 1, { focus: true } as uPlot.Series);
+
+		expect(plot.setData).not.toHaveBeenCalled();
+	});
+});

frontend/src/container/DashboardContainer/visualization/panels/BarPanel/utils.ts

@@ -11,6 +11,7 @@ import {
 	VisibilityMode,
 } from 'lib/uPlotV2/config/types';
 import { UPlotConfigBuilder } from 'lib/uPlotV2/config/UPlotConfigBuilder';
+import { get } from 'lodash-es';
 import { Widgets } from 'types/api/dashboard/getAll';
 import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
@@ -77,6 +78,12 @@ export function prepareBarPanelConfig({
 		builder.setBands(getInitialStackedBands(seriesCount));
 	}
 
+	const stepIntervals: Record<string, number> = get(
+		apiResponse,
+		'data.newResult.meta.stepIntervals',
+		{},
+	);
+
 	const seriesList: QueryData[] = apiResponse?.data?.result || [];
 	seriesList.forEach((series) => {
 		const baseLabelName = getLabelName(
@@ -89,6 +96,8 @@ export function prepareBarPanelConfig({
 			? getLegend(series, currentQuery, baseLabelName)
 			: baseLabelName;
 
+		const currentStepInterval = get(stepIntervals, series.queryName, undefined);
+
 		builder.addSeries({
 			scaleKey: 'y',
 			drawStyle: DrawStyle.Bar,
@@ -101,6 +110,7 @@ export function prepareBarPanelConfig({
 			showPoints: VisibilityMode.Never,
 			pointSize: 5,
 			isDarkMode,
+			stepInterval: currentStepInterval,
 		});
 	});
 

frontend/src/container/GridCardLayout/GridCard/index.tsx

@@ -6,10 +6,12 @@ import { QueryParams } from 'constants/query';
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { populateMultipleResults } from 'container/NewWidget/LeftContainer/WidgetGraph/util';
 import { CustomTimeType } from 'container/TopNav/DateTimeSelectionV2/types';
+import { useIsPanelWaitingOnVariable } from 'hooks/dashboard/useVariableFetchState';
 import { useGetQueryRange } from 'hooks/queryBuilder/useGetQueryRange';
 import { useIntersectionObserver } from 'hooks/useIntersectionObserver';
 import { GetQueryResultsProps } from 'lib/dashboard/getQueryResults';
 import { getDashboardVariables } from 'lib/dashboardVariables/getDashboardVariables';
+import { getVariableReferencesInQuery } from 'lib/dashboardVariables/variableReference';
 import getTimeString from 'lib/getTimeString';
 import { isEqual } from 'lodash-es';
 import isEmpty from 'lodash-es/isEmpty';
@@ -53,7 +55,6 @@ function GridCardGraph({
 	customOnRowClick,
 	customTimeRangeWindowForCoRelation,
 	enableDrillDown,
-	widgetsByDynamicVariableId,
 }: GridCardGraphProps): JSX.Element {
 	const dispatch = useDispatch();
 	const [errorMessage, setErrorMessage] = useState<string>();
@@ -64,8 +65,8 @@ function GridCardGraph({
 		toScrollWidgetId,
 		setToScrollWidgetId,
 		setDashboardQueryRangeCalled,
-		variablesToGetUpdated,
 	} = useDashboard();
+
 	const { minTime, maxTime, selectedTime: globalSelectedInterval } = useSelector<
 		AppState,
 		GlobalReducer
@@ -117,10 +118,25 @@ function GridCardGraph({
 
 	const updatedQuery = widget?.query;
 
+	const referencedVariableNames = useMemo(() => {
+		if (!variables || !updatedQuery) {
+			return [];
+		}
+		const allNames = Object.values(variables)
+			.map((v) => v.name)
+			.filter((name): name is string => !!name);
+		return getVariableReferencesInQuery(updatedQuery, allNames);
+	}, [updatedQuery, variables]);
+
 	const isEmptyWidget =
 		widget?.id === PANEL_TYPES.EMPTY_WIDGET || isEmpty(widget);
 
-	const queryEnabledCondition = isVisible && !isEmptyWidget && isQueryEnabled;
+	const isPanelWaitingOnAnyVariable = useIsPanelWaitingOnVariable(
+		referencedVariableNames,
+	);
+
+	const queryEnabledCondition =
+		isVisible && !isEmptyWidget && isQueryEnabled && !isPanelWaitingOnAnyVariable;
 
 	const [requestData, setRequestData] = useState<GetQueryResultsProps>(() => {
 		if (widget.panelTypes !== PANEL_TYPES.LIST) {
@@ -177,27 +193,6 @@ function GridCardGraph({
 		[requestData.query],
 	);
 
-	// Bring back dependency on variable chaining for panels to refetch,
-	// but only for non-dynamic variables. We derive a stable token from
-	// the head of the variablesToGetUpdated queue when it's non-dynamic.
-	const nonDynamicVariableChainToken = useMemo(() => {
-		if (!variablesToGetUpdated || variablesToGetUpdated.length === 0) {
-			return undefined;
-		}
-		if (!variables) {
-			return undefined;
-		}
-		const headName = variablesToGetUpdated[0];
-		const variableObj = Object.values(variables).find(
-			(variable) => variable?.name === headName,
-		);
-		if (variableObj && variableObj.type !== 'DYNAMIC') {
-			return headName;
-		}
-		return undefined;
-		// eslint-disable-next-line react-hooks/exhaustive-deps
-	}, [variablesToGetUpdated, variables]);
-
 	const queryResponse = useGetQueryRange(
 		{
 			...requestData,
@@ -224,11 +219,7 @@ function GridCardGraph({
 				requestData,
 				variables
 					? Object.entries(variables).reduce((acc, [id, variable]) => {
-							if (
-								variable.type !== 'DYNAMIC' ||
-								(widgetsByDynamicVariableId?.[variable.id] &&
-									widgetsByDynamicVariableId?.[variable.id].includes(widget.id))
-							) {
+							if (variable.name && referencedVariableNames.includes(variable.name)) {
 								return { ...acc, [id]: variable.selectedValue };
 							}
 							return acc;
@@ -237,9 +228,6 @@ function GridCardGraph({
 				...(customTimeRange && customTimeRange.startTime && customTimeRange.endTime
 					? [customTimeRange.startTime, customTimeRange.endTime]
 					: []),
-				// Include non-dynamic variable chaining token to drive refetches
-				// only when a non-dynamic variable is at the head of the queue
-				...(nonDynamicVariableChainToken ? [nonDynamicVariableChainToken] : []),
 			],
 			retry(failureCount, error): boolean {
 				if (
@@ -252,7 +240,7 @@ function GridCardGraph({
 				return failureCount < 2;
 			},
 			keepPreviousData: true,
-			enabled: queryEnabledCondition && !nonDynamicVariableChainToken,
+			enabled: queryEnabledCondition,
 			refetchOnMount: false,
 			onError: (error) => {
 				const errorMessage =
@@ -319,7 +307,7 @@ function GridCardGraph({
 					threshold={threshold}
 					headerMenuList={menuList}
 					isFetchingResponse={
-						queryResponse.isFetching || variablesToGetUpdated.length > 0
+						queryResponse.isFetching || isPanelWaitingOnAnyVariable
 					}
 					setRequestData={setRequestData}
 					onClickHandler={onClickHandler}

frontend/src/container/GridCardLayout/GridCard/types.ts

@@ -72,7 +72,6 @@ export interface GridCardGraphProps {
 	customOnRowClick?: (record: RowData) => void;
 	customTimeRangeWindowForCoRelation?: string | undefined;
 	enableDrillDown?: boolean;
-	widgetsByDynamicVariableId?: Record<string, string[]>;
 }
 
 export interface GetGraphVisibilityStateOnLegendClickProps {

frontend/src/container/GridCardLayout/GridCardLayout.tsx

@@ -16,7 +16,6 @@ import { themeColors } from 'constants/theme';
 import { DEFAULT_ROW_NAME } from 'container/DashboardContainer/DashboardDescription/utils';
 import { useDashboardVariables } from 'hooks/dashboard/useDashboardVariables';
 import { useUpdateDashboard } from 'hooks/dashboard/useUpdateDashboard';
-import { useWidgetsByDynamicVariableId } from 'hooks/dashboard/useWidgetsByDynamicVariableId';
 import useComponentPermission from 'hooks/useComponentPermission';
 import { useIsDarkMode } from 'hooks/useDarkMode';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
@@ -102,8 +101,6 @@ function GraphLayout(props: GraphLayoutProps): JSX.Element {
 		Record<string, { widgets: Layout[]; collapsed: boolean }>
 	>({});
 
-	const widgetsByDynamicVariableId = useWidgetsByDynamicVariableId();
-
 	useEffect(() => {
 		setCurrentPanelMap(panelMap);
 	}, [panelMap]);
@@ -617,7 +614,6 @@ function GraphLayout(props: GraphLayoutProps): JSX.Element {
 									onDragSelect={onDragSelect}
 									dataAvailable={checkIfDataExists}
 									enableDrillDown={enableDrillDown}
-									widgetsByDynamicVariableId={widgetsByDynamicVariableId}
 								/>
 							</Card>
 						</CardContainer>

frontend/src/container/PanelWrapper/panelWrapper.types.ts

@@ -5,16 +5,12 @@ import { PanelMode } from 'container/DashboardContainer/visualization/panels/typ
 import { WidgetGraphComponentProps } from 'container/GridCardLayout/GridCard/types';
 import { RowData } from 'lib/query/createTableColumnsFromQuery';
 import { OnClickPluginOpts } from 'lib/uPlotLib/plugins/onClickPlugin';
-import { SuccessResponse } from 'types/api';
 import { Widgets } from 'types/api/dashboard/getAll';
-import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
+import { MetricQueryRangeSuccessResponse } from 'types/api/metrics/getQueryRange';
 import { QueryData } from 'types/api/widgets/getQuery';
 
 export type PanelWrapperProps = {
-	queryResponse: UseQueryResult<
-		SuccessResponse<MetricRangePayloadProps, unknown>,
-		Error
-	>;
+	queryResponse: UseQueryResult<MetricQueryRangeSuccessResponse, Error>;
 	widget: Widgets;
 	setRequestData?: WidgetGraphComponentProps['setRequestData'];
 	isFullViewMode?: boolean;

frontend/src/hooks/dashboard/__test__/useIsPanelWaitingOnVariable.test.ts

@@ -0,0 +1,316 @@
+import { act, renderHook } from '@testing-library/react';
+import { dashboardVariablesStore } from 'providers/Dashboard/store/dashboardVariables/dashboardVariablesStore';
+import { IDashboardVariablesStoreState } from 'providers/Dashboard/store/dashboardVariables/dashboardVariablesStoreTypes';
+import {
+	VariableFetchState,
+	variableFetchStore,
+} from 'providers/Dashboard/store/variableFetchStore';
+import { IDashboardVariable } from 'types/api/dashboard/getAll';
+
+import { useIsPanelWaitingOnVariable } from '../useVariableFetchState';
+
+function makeVariable(
+	overrides: Partial<IDashboardVariable> & { id: string },
+): IDashboardVariable {
+	return {
+		name: overrides.id,
+		description: '',
+		type: 'QUERY',
+		sort: 'DISABLED',
+		multiSelect: false,
+		showALLOption: false,
+		...overrides,
+	};
+}
+
+function resetStores(): void {
+	variableFetchStore.set(() => ({
+		states: {},
+		lastUpdated: {},
+		cycleIds: {},
+	}));
+	dashboardVariablesStore.set(() => ({
+		dashboardId: '',
+		variables: {},
+		sortedVariablesArray: [],
+		dependencyData: null,
+		variableTypes: {},
+		dynamicVariableOrder: [],
+	}));
+}
+
+function setFetchStates(states: Record<string, VariableFetchState>): void {
+	variableFetchStore.set(() => ({
+		states,
+		lastUpdated: {},
+		cycleIds: {},
+	}));
+}
+
+function setDashboardVariables(
+	overrides: Partial<IDashboardVariablesStoreState>,
+): void {
+	dashboardVariablesStore.set(() => ({
+		dashboardId: '',
+		variables: {},
+		sortedVariablesArray: [],
+		dependencyData: null,
+		variableTypes: {},
+		dynamicVariableOrder: [],
+		...overrides,
+	}));
+}
+
+describe('useIsPanelWaitingOnVariable', () => {
+	beforeEach(() => {
+		resetStores();
+	});
+
+	it('should return false when variableNames is empty', () => {
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable([]));
+		expect(result.current).toBe(false);
+	});
+
+	it('should return false when all referenced variables are idle', () => {
+		setFetchStates({ a: 'idle', b: 'idle' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: 'val1' }),
+				b: makeVariable({ id: 'b', selectedValue: 'val2' }),
+			},
+			variableTypes: { a: 'QUERY', b: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a', 'b']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should return true when a variable is loading with empty selectedValue', () => {
+		setFetchStates({ a: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: undefined }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should return true when a variable is waiting with empty selectedValue', () => {
+		setFetchStates({ a: 'waiting' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: '' }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should return true when a variable is revalidating with empty selectedValue', () => {
+		setFetchStates({ a: 'revalidating' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: undefined }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should return false when a variable is loading but has a selectedValue', () => {
+		setFetchStates({ a: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: 'some-value' }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should return true for DYNAMIC variable with allSelected=true that is loading', () => {
+		setFetchStates({ dyn: 'loading' });
+		setDashboardVariables({
+			variables: {
+				dyn: makeVariable({
+					id: 'dyn',
+					type: 'DYNAMIC',
+					selectedValue: 'some-val',
+					allSelected: true,
+				}),
+			},
+			variableTypes: { dyn: 'DYNAMIC' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['dyn']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should return true for DYNAMIC variable with allSelected=true that is waiting', () => {
+		setFetchStates({ dyn: 'waiting' });
+		setDashboardVariables({
+			variables: {
+				dyn: makeVariable({
+					id: 'dyn',
+					type: 'DYNAMIC',
+					selectedValue: 'val',
+					allSelected: true,
+				}),
+			},
+			variableTypes: { dyn: 'DYNAMIC' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['dyn']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should return false for DYNAMIC variable with allSelected=true that is idle', () => {
+		setFetchStates({ dyn: 'idle' });
+		setDashboardVariables({
+			variables: {
+				dyn: makeVariable({
+					id: 'dyn',
+					type: 'DYNAMIC',
+					selectedValue: 'val',
+					allSelected: true,
+				}),
+			},
+			variableTypes: { dyn: 'DYNAMIC' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['dyn']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should return false for non-DYNAMIC variable with allSelected=false and non-empty value that is loading', () => {
+		setFetchStates({ a: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({
+					id: 'a',
+					selectedValue: 'val',
+					allSelected: false,
+				}),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should return true if any one of multiple variables is blocking', () => {
+		setFetchStates({ a: 'idle', b: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: 'val' }),
+				b: makeVariable({ id: 'b', selectedValue: undefined }),
+			},
+			variableTypes: { a: 'QUERY', b: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a', 'b']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should return false when variable has no entry in fetch store (treated as idle)', () => {
+		setFetchStates({}); // no state entry for 'a'
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: 'val' }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should return false when variable is in error state with empty selectedValue', () => {
+		setFetchStates({ a: 'error' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: undefined }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should react to store updates', () => {
+		setFetchStates({ a: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: undefined }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(true);
+
+		// Simulate variable fetch completing
+		act(() => {
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+			});
+		});
+
+		expect(result.current).toBe(false);
+	});
+
+	it('should handle DYNAMIC variable with allSelected=false and empty selectedValue as blocking', () => {
+		setFetchStates({ dyn: 'loading' });
+		setDashboardVariables({
+			variables: {
+				dyn: makeVariable({
+					id: 'dyn',
+					type: 'DYNAMIC',
+					selectedValue: undefined,
+					allSelected: false,
+				}),
+			},
+			variableTypes: { dyn: 'DYNAMIC' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['dyn']));
+		expect(result.current).toBe(true);
+	});
+
+	it('should handle variable with array selectedValue as non-blocking when loading', () => {
+		setFetchStates({ a: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: ['val1', 'val2'] }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(false);
+	});
+
+	it('should handle variable with empty array selectedValue as blocking when loading', () => {
+		setFetchStates({ a: 'loading' });
+		setDashboardVariables({
+			variables: {
+				a: makeVariable({ id: 'a', selectedValue: [] }),
+			},
+			variableTypes: { a: 'QUERY' },
+		});
+
+		const { result } = renderHook(() => useIsPanelWaitingOnVariable(['a']));
+		expect(result.current).toBe(true);
+	});
+});

frontend/src/hooks/dashboard/useVariableFetchState.ts

@@ -0,0 +1,153 @@
+import { useCallback, useMemo, useRef, useSyncExternalStore } from 'react';
+import isEmpty from 'lodash-es/isEmpty';
+import {
+	IVariableFetchStoreState,
+	VariableFetchState,
+	variableFetchStore,
+} from 'providers/Dashboard/store/variableFetchStore';
+
+import { useDashboardVariablesSelector } from './useDashboardVariables';
+
+/**
+ * Generic selector hook for the variable fetch store.
+ * Same pattern as useDashboardVariablesSelector.
+ */
+const useVariableFetchSelector = <T>(
+	selector: (state: IVariableFetchStoreState) => T,
+): T => {
+	const selectorRef = useRef(selector);
+	selectorRef.current = selector;
+
+	const getSnapshot = useCallback(
+		() => selectorRef.current(variableFetchStore.getSnapshot()),
+		[],
+	);
+
+	return useSyncExternalStore(variableFetchStore.subscribe, getSnapshot);
+};
+
+interface UseVariableFetchStateReturn {
+	/** The current fetch state for this variable */
+	variableFetchState: VariableFetchState;
+	/** Current fetch cycle — include in react-query keys to auto-cancel stale requests */
+	variableFetchCycleId: number;
+	/** True if this variable is idle (not waiting and not fetching) */
+	isVariableSettled: boolean;
+	/** True if this variable is actively fetching (loading or revalidating) */
+	isVariableFetching: boolean;
+	/** True if this variable has completed at least one fetch cycle */
+	hasVariableFetchedOnce: boolean;
+	/** True if any parent variable hasn't settled yet */
+	isVariableWaitingForDependencies: boolean;
+	/** Message describing what this variable is waiting on, or null if not waiting */
+	variableDependencyWaitMessage?: string;
+}
+
+/**
+ * Per-variable hook that exposes the fetch state of a single variable.
+ * Reusable by both variable input components and panel components.
+ *
+ * Subscribes to both variableFetchStore (for states) and
+ * dashboardVariablesStore (for parent graph) to compute derived values.
+ */
+export function useVariableFetchState(
+	variableName: string,
+): UseVariableFetchStateReturn {
+	// This variable's fetch state (loading, waiting, idle, etc.)
+	const variableFetchState = useVariableFetchSelector(
+		(s) => s.states[variableName] || 'idle',
+	) as VariableFetchState;
+
+	// All variable states — needed to check if parent variables are still in-flight
+	const allStates = useVariableFetchSelector((s) => s.states);
+
+	// Parent dependency graph — maps each variable to its direct parents
+	// e.g. { "childVariable": ["parentVariable"] } means "childVariable" depends on "parentVariable"
+	const parentGraph = useDashboardVariablesSelector(
+		(s) => s.dependencyData?.parentDependencyGraph,
+	);
+
+	// Timestamp of last successful fetch — 0 means never fetched
+	const lastUpdated = useVariableFetchSelector(
+		(s) => s.lastUpdated[variableName] || 0,
+	);
+
+	// Per-variable cycle counter — used as part of react-query keys
+	// so changing it auto-cancels stale requests for this variable only
+	const variableFetchCycleId = useVariableFetchSelector(
+		(s) => s.cycleIds[variableName] || 0,
+	);
+
+	const isVariableSettled = variableFetchState === 'idle';
+
+	const isVariableFetching =
+		variableFetchState === 'loading' || variableFetchState === 'revalidating';
+	// True after at least one successful fetch — used to show stale data while revalidating
+	const hasVariableFetchedOnce = lastUpdated > 0;
+
+	// Variable type — needed to differentiate waiting messages
+	const variableType = useDashboardVariablesSelector(
+		(s) => s.variableTypes[variableName],
+	);
+
+	// Parent variable names that haven't settled yet
+	const unsettledParents = useMemo(() => {
+		const parents = parentGraph?.[variableName] || [];
+		return parents.filter((p) => (allStates[p] || 'idle') !== 'idle');
+	}, [parentGraph, variableName, allStates]);
+
+	const isVariableWaitingForDependencies = unsettledParents.length > 0;
+
+	const variableDependencyWaitMessage = useMemo(() => {
+		if (variableFetchState !== 'waiting') {
+			return;
+		}
+
+		if (variableType === 'DYNAMIC') {
+			return 'Waiting for all query variable options to load.';
+		}
+
+		if (unsettledParents.length === 0) {
+			return;
+		}
+
+		const quoted = unsettledParents.map((p) => `"${p}"`);
+		const names =
+			quoted.length > 1
+				? `${quoted.slice(0, -1).join(', ')} and ${quoted[quoted.length - 1]}`
+				: quoted[0];
+		return `Waiting for options of ${names} to load.`;
+	}, [variableFetchState, variableType, unsettledParents]);
+
+	return {
+		variableFetchState,
+		isVariableSettled,
+		isVariableWaitingForDependencies,
+		variableDependencyWaitMessage,
+		isVariableFetching,
+		hasVariableFetchedOnce,
+		variableFetchCycleId,
+	};
+}
+
+export function useIsPanelWaitingOnVariable(variableNames: string[]): boolean {
+	const states = useVariableFetchSelector((s) => s.states);
+	const dashboardVariables = useDashboardVariablesSelector((s) => s.variables);
+	const variableTypesMap = useDashboardVariablesSelector((s) => s.variableTypes);
+
+	return variableNames.some((name) => {
+		const variableFetchState = states[name];
+		const { selectedValue, allSelected } = dashboardVariables?.[name] || {};
+
+		const isVariableInFetchingOrWaitingState =
+			variableFetchState === 'loading' ||
+			variableFetchState === 'revalidating' ||
+			variableFetchState === 'waiting';
+
+		if (variableTypesMap[name] === 'DYNAMIC' && allSelected) {
+			return isVariableInFetchingOrWaitingState;
+		}
+
+		return isEmpty(selectedValue) ? isVariableInFetchingOrWaitingState : false;
+	});
+}

frontend/src/hooks/dashboard/utils.ts

@@ -3,6 +3,7 @@ import { TelemetryFieldKey } from 'api/v5/v5';
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { convertKeysToColumnFields } from 'container/LogsExplorerList/utils';
 import { placeWidgetAtBottom } from 'container/NewWidget/utils';
+import { textContainsVariableReference } from 'lib/dashboardVariables/variableReference';
 import { isArray } from 'lodash-es';
 import {
 	Dashboard,
@@ -116,10 +117,17 @@ export const createDynamicVariableToWidgetsMap = (
 						dynamicVariables.forEach((variable) => {
 							if (
 								variable.dynamicVariablesAttribute &&
+								variable.name &&
 								filter.key?.key === variable.dynamicVariablesAttribute &&
-								((isArray(filter.value) &&
-									filter.value.includes(`$${variable.name}`)) ||
-									filter.value === `$${variable.name}`) &&
+								(isArray(filter.value)
+									? filter.value.some(
+											(v) =>
+												typeof v === 'string' &&
+												variable.name &&
+												textContainsVariableReference(v, variable.name),
+									  )
+									: typeof filter.value === 'string' &&
+									  textContainsVariableReference(filter.value, variable.name)) &&
 								!dynamicVariableToWidgetsMap[variable.id].includes(widget.id)
 							) {
 								dynamicVariableToWidgetsMap[variable.id].push(widget.id);
@@ -132,7 +140,12 @@ export const createDynamicVariableToWidgetsMap = (
 						dynamicVariables.forEach((variable) => {
 							if (
 								variable.dynamicVariablesAttribute &&
-								queryData.filter?.expression?.includes(`$${variable.name}`) &&
+								variable.name &&
+								queryData.filter?.expression &&
+								textContainsVariableReference(
+									queryData.filter.expression,
+									variable.name,
+								) &&
 								!dynamicVariableToWidgetsMap[variable.id].includes(widget.id)
 							) {
 								dynamicVariableToWidgetsMap[variable.id].push(widget.id);
@@ -149,7 +162,9 @@ export const createDynamicVariableToWidgetsMap = (
 					dynamicVariables.forEach((variable) => {
 						if (
 							variable.dynamicVariablesAttribute &&
-							promqlQuery.query?.includes(`$${variable.name}`) &&
+							variable.name &&
+							promqlQuery.query &&
+							textContainsVariableReference(promqlQuery.query, variable.name) &&
 							!dynamicVariableToWidgetsMap[variable.id].includes(widget.id)
 						) {
 							dynamicVariableToWidgetsMap[variable.id].push(widget.id);
@@ -165,7 +180,9 @@ export const createDynamicVariableToWidgetsMap = (
 					dynamicVariables.forEach((variable) => {
 						if (
 							variable.dynamicVariablesAttribute &&
-							clickhouseQuery.query?.includes(`$${variable.name}`) &&
+							variable.name &&
+							clickhouseQuery.query &&
+							textContainsVariableReference(clickhouseQuery.query, variable.name) &&
 							!dynamicVariableToWidgetsMap[variable.id].includes(widget.id)
 						) {
 							dynamicVariableToWidgetsMap[variable.id].push(widget.id);

frontend/src/hooks/queryBuilder/useGetQueryRange.ts

@@ -10,13 +10,12 @@ import {
 	GetQueryResultsProps,
 } from 'lib/dashboard/getQueryResults';
 import getStartEndRangeTime from 'lib/getStartEndRangeTime';
-import { SuccessResponse, Warning } from 'types/api';
 import APIError from 'types/api/error';
-import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
+import { MetricQueryRangeSuccessResponse } from 'types/api/metrics/getQueryRange';
 import { DataSource } from 'types/common/queryBuilder';
 
 type UseGetQueryRangeOptions = UseQueryOptions<
-	SuccessResponse<MetricRangePayloadProps> & { warning?: Warning },
+	MetricQueryRangeSuccessResponse,
 	APIError | Error
 >;
 
@@ -30,10 +29,7 @@ type UseGetQueryRange = (
 		widgetIndex: number;
 		publicDashboardId: string;
 	},
-) => UseQueryResult<
-	SuccessResponse<MetricRangePayloadProps> & { warning?: Warning },
-	Error
->;
+) => UseQueryResult<MetricQueryRangeSuccessResponse, Error>;
 
 export const useGetQueryRange: UseGetQueryRange = (
 	requestData,
@@ -145,10 +141,7 @@ export const useGetQueryRange: UseGetQueryRange = (
 		};
 	}, [options?.retry]);
 
-	return useQuery<
-		SuccessResponse<MetricRangePayloadProps> & { warning?: Warning },
-		APIError | Error
-	>({
+	return useQuery<MetricQueryRangeSuccessResponse, APIError | Error>({
 		queryFn: async ({ signal }) =>
 			GetMetricQueryRange(
 				modifiedRequestData,

frontend/src/lib/dashboard/getQueryResults.ts

@@ -19,7 +19,11 @@ import { Pagination } from 'hooks/queryPagination';
 import { convertNewDataToOld } from 'lib/newQueryBuilder/convertNewDataToOld';
 import { isEmpty } from 'lodash-es';
 import { SuccessResponse, SuccessResponseV2, Warning } from 'types/api';
-import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
+import {
+	MetricQueryRangeSuccessResponse,
+	MetricRangePayloadProps,
+} from 'types/api/metrics/getQueryRange';
+import { ExecStats, MetricRangePayloadV5 } from 'types/api/v5/queryRange';
 import { IBuilderQuery, Query } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';
 
@@ -205,13 +209,13 @@ export async function GetMetricQueryRange(
 		widgetIndex: number;
 		publicDashboardId: string;
 	},
-): Promise<SuccessResponse<MetricRangePayloadProps> & { warning?: Warning }> {
+): Promise<MetricQueryRangeSuccessResponse> {
 	let legendMap: Record<string, string>;
 	let response:
-		| SuccessResponse<MetricRangePayloadProps>
-		| SuccessResponseV2<MetricRangePayloadV5>
-		| (SuccessResponse<MetricRangePayloadProps> & { warning?: Warning });
+		| MetricQueryRangeSuccessResponse
+		| SuccessResponseV2<MetricRangePayloadV5>;
 	let warning: Warning | undefined;
+	let meta: ExecStats | undefined;
 
 	const panelType = props.originalGraphType || props.graphType;
 
@@ -299,6 +303,7 @@ export async function GetMetricQueryRange(
 			);
 
 			warning = response.payload.warning || undefined;
+			meta = response.payload.meta || undefined;
 		} else {
 			const v5Response = await getQueryRangeV5(
 				v5Result.queryPayload,
@@ -318,6 +323,7 @@ export async function GetMetricQueryRange(
 			);
 
 			warning = response.payload.warning || undefined;
+			meta = response.payload.meta || undefined;
 		}
 	} else {
 		const legacyResult = prepareQueryRangePayload(props);
@@ -384,6 +390,7 @@ export async function GetMetricQueryRange(
 	return {
 		...response,
 		warning,
+		meta,
 	};
 }
 

frontend/src/lib/uPlotV2/config/UPlotSeriesBuilder.ts

@@ -81,6 +81,7 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 			barAlignment,
 			barMaxWidth,
 			barWidthFactor,
+			stepInterval,
 		} = this.props;
 		if (pathBuilder) {
 			return { paths: pathBuilder };
@@ -104,6 +105,7 @@ export class UPlotSeriesBuilder extends ConfigBuilder<SeriesProps, Series> {
 						barAlignment,
 						barMaxWidth,
 						barWidthFactor,
+						stepInterval,
 					});
 
 					return pathsBuilder(self, seriesIdx, idx0, idx1);
@@ -209,12 +211,14 @@ function getPathBuilder({
 	barAlignment = BarAlignment.Center,
 	barWidthFactor = 0.6,
 	barMaxWidth = 200,
+	stepInterval,
 }: {
 	drawStyle: DrawStyle;
 	lineInterpolation?: LineInterpolation;
 	barAlignment?: BarAlignment;
 	barMaxWidth?: number;
 	barWidthFactor?: number;
+	stepInterval?: number;
 }): Series.PathBuilder {
 	if (!builders) {
 		throw new Error('Required uPlot path builders are not available');
@@ -222,14 +226,13 @@ function getPathBuilder({
 
 	if (drawStyle === DrawStyle.Bar) {
 		const pathBuilders = uPlot.paths;
-		const barsConfigKey = `bars|${barAlignment}|${barWidthFactor}|${barMaxWidth}`;
-		if (!builders[barsConfigKey] && pathBuilders.bars) {
-			builders[barsConfigKey] = pathBuilders.bars({
-				size: [barWidthFactor, barMaxWidth],
-				align: barAlignment,
-			});
-		}
-		return builders[barsConfigKey];
+		return getBarPathBuilder({
+			pathBuilders,
+			barAlignment,
+			barWidthFactor,
+			barMaxWidth,
+			stepInterval,
+		});
 	}
 
 	if (drawStyle === DrawStyle.Line) {
@@ -247,4 +250,81 @@ function getPathBuilder({
 	return builders.spline;
 }
 
+// eslint-disable-next-line sonarjs/cognitive-complexity
+function getBarPathBuilder({
+	pathBuilders,
+	barAlignment,
+	barWidthFactor,
+	barMaxWidth,
+	stepInterval,
+}: {
+	pathBuilders: typeof uPlot.paths;
+	barAlignment: BarAlignment;
+	barWidthFactor: number;
+	barMaxWidth: number;
+	stepInterval?: number;
+}): Series.PathBuilder {
+	if (!builders) {
+		throw new Error('Required uPlot path builders are not available');
+	}
+
+	const barsPathBuilderFactory = pathBuilders.bars;
+
+	// When a stepInterval is provided (in seconds), cap the maximum bar width
+	// so that a single bar never visually spans more than stepInterval worth
+	// of time on the x-scale.
+	if (
+		typeof stepInterval === 'number' &&
+		stepInterval > 0 &&
+		barsPathBuilderFactory
+	) {
+		return (
+			self: uPlot,
+			seriesIdx: number,
+			idx0: number,
+			idx1: number,
+		): Series.Paths | null => {
+			let effectiveBarMaxWidth = barMaxWidth;
+
+			const xScale = self.scales.x as uPlot.Scale | undefined;
+			if (xScale && typeof xScale.min === 'number') {
+				const start = xScale.min as number;
+				const end = start + stepInterval;
+				const startPx = self.valToPos(start, 'x');
+				const endPx = self.valToPos(end, 'x');
+				const intervalPx = Math.abs(endPx - startPx);
+
+				if (intervalPx > 0) {
+					effectiveBarMaxWidth =
+						typeof barMaxWidth === 'number'
+							? Math.min(barMaxWidth, intervalPx)
+							: intervalPx;
+				}
+			}
+
+			const barsCfgKey = `bars|${barAlignment}|${barWidthFactor}|${effectiveBarMaxWidth}`;
+			if (builders && !builders[barsCfgKey]) {
+				builders[barsCfgKey] = barsPathBuilderFactory({
+					size: [barWidthFactor, effectiveBarMaxWidth],
+					align: barAlignment,
+				});
+			}
+
+			return builders && builders[barsCfgKey]
+				? builders[barsCfgKey](self, seriesIdx, idx0, idx1)
+				: null;
+		};
+	}
+
+	const barsCfgKey = `bars|${barAlignment}|${barWidthFactor}|${barMaxWidth}`;
+	if (!builders[barsCfgKey] && barsPathBuilderFactory) {
+		builders[barsCfgKey] = barsPathBuilderFactory({
+			size: [barWidthFactor, barMaxWidth],
+			align: barAlignment,
+		});
+	}
+
+	return builders[barsCfgKey];
+}
+
 export type { SeriesProps };

frontend/src/lib/uPlotV2/config/types.ts

@@ -176,6 +176,7 @@ export interface SeriesProps extends LineConfig, PointsConfig, BarConfig {
 	show?: boolean;
 	spanGaps?: boolean;
 	isDarkMode?: boolean;
+	stepInterval?: number;
 }
 
 export interface LegendItem {

frontend/src/providers/Dashboard/Dashboard.tsx

@@ -84,8 +84,6 @@ const DashboardContext = createContext<IDashboardContext>({
 	toScrollWidgetId: '',
 	setToScrollWidgetId: () => {},
 	updateLocalStorageDashboardVariables: () => {},
-	variablesToGetUpdated: [],
-	setVariablesToGetUpdated: () => {},
 	dashboardQueryRangeCalled: false,
 	setDashboardQueryRangeCalled: () => {},
 	selectedRowWidgetId: '',
@@ -183,10 +181,6 @@ export function DashboardProvider({
 		exact: true,
 	});
 
-	const [variablesToGetUpdated, setVariablesToGetUpdated] = useState<string[]>(
-		[],
-	);
-
 	const [layouts, setLayouts] = useState<Layout[]>([]);
 
 	const [panelMap, setPanelMap] = useState<
@@ -517,8 +511,6 @@ export function DashboardProvider({
 			updatedTimeRef,
 			setToScrollWidgetId,
 			updateLocalStorageDashboardVariables,
-			variablesToGetUpdated,
-			setVariablesToGetUpdated,
 			dashboardQueryRangeCalled,
 			setDashboardQueryRangeCalled,
 			selectedRowWidgetId,
@@ -541,8 +533,6 @@ export function DashboardProvider({
 			toScrollWidgetId,
 			updateLocalStorageDashboardVariables,
 			currentDashboard,
-			variablesToGetUpdated,
-			setVariablesToGetUpdated,
 			dashboardQueryRangeCalled,
 			setDashboardQueryRangeCalled,
 			selectedRowWidgetId,

frontend/src/providers/Dashboard/store/__tests__/variableFetchStore.test.ts

@@ -0,0 +1,527 @@
+import * as dashboardVariablesStore from '../dashboardVariables/dashboardVariablesStore';
+import { IDependencyData } from '../dashboardVariables/dashboardVariablesStoreTypes';
+import {
+	enqueueDescendantsOfVariable,
+	enqueueFetchOfAllVariables,
+	initializeVariableFetchStore,
+	onVariableFetchComplete,
+	onVariableFetchFailure,
+	VariableFetchContext,
+	variableFetchStore,
+} from '../variableFetchStore';
+
+const getVariableDependencyContextSpy = jest.spyOn(
+	dashboardVariablesStore,
+	'getVariableDependencyContext',
+);
+
+function resetStore(): void {
+	variableFetchStore.set(() => ({
+		states: {},
+		lastUpdated: {},
+		cycleIds: {},
+	}));
+}
+
+function mockContext(overrides: Partial<VariableFetchContext> = {}): void {
+	getVariableDependencyContextSpy.mockReturnValue({
+		doAllVariablesHaveValuesSelected: false,
+		variableTypes: {},
+		dynamicVariableOrder: [],
+		dependencyData: null,
+		...overrides,
+	});
+}
+
+/**
+ * Helper to build a dependency data object for tests.
+ * Only the fields used by the store actions are required.
+ */
+function buildDependencyData(
+	overrides: Partial<IDependencyData> = {},
+): IDependencyData {
+	return {
+		order: [],
+		graph: {},
+		parentDependencyGraph: {},
+		transitiveDescendants: {},
+		hasCycle: false,
+		...overrides,
+	};
+}
+
+describe('variableFetchStore', () => {
+	beforeEach(() => {
+		resetStore();
+		jest.clearAllMocks();
+	});
+
+	// ==================== initializeVariableFetchStore ====================
+
+	describe('initializeVariableFetchStore', () => {
+		it('should initialize new variables to idle', () => {
+			initializeVariableFetchStore(['a', 'b', 'c']);
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states).toEqual({ a: 'idle', b: 'idle', c: 'idle' });
+		});
+
+		it('should preserve existing states for known variables', () => {
+			// Pre-set a state
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+			});
+
+			initializeVariableFetchStore(['a', 'b']);
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('loading');
+			expect(storeSnapshot.states.b).toBe('idle');
+		});
+
+		it('should clean up stale variables that no longer exist', () => {
+			variableFetchStore.update((d) => {
+				d.states.old = 'idle';
+				d.lastUpdated.old = 100;
+				d.cycleIds.old = 3;
+			});
+
+			initializeVariableFetchStore(['a']);
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.old).toBeUndefined();
+			expect(storeSnapshot.lastUpdated.old).toBeUndefined();
+			expect(storeSnapshot.cycleIds.old).toBeUndefined();
+			expect(storeSnapshot.states.a).toBe('idle');
+		});
+
+		it('should handle empty variable names array', () => {
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+			});
+
+			initializeVariableFetchStore([]);
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states).toEqual({});
+		});
+	});
+
+	// ==================== enqueueFetchOfAllVariables ====================
+
+	describe('enqueueFetchOfAllVariables', () => {
+		it('should no-op when dependencyData is null', () => {
+			mockContext({ dependencyData: null });
+
+			initializeVariableFetchStore(['a']);
+			enqueueFetchOfAllVariables();
+
+			expect(variableFetchStore.getSnapshot().states.a).toBe('idle');
+		});
+
+		it('should set root query variables to loading and dependent ones to waiting', () => {
+			// a is root (no parents), b depends on a
+			mockContext({
+				dependencyData: buildDependencyData({
+					order: ['a', 'b'],
+					parentDependencyGraph: { a: [], b: ['a'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY' },
+			});
+
+			initializeVariableFetchStore(['a', 'b']);
+			enqueueFetchOfAllVariables();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('loading');
+			expect(storeSnapshot.states.b).toBe('waiting');
+		});
+
+		it('should set root query variables to revalidating when previously fetched', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					order: ['a'],
+					parentDependencyGraph: { a: [] },
+				}),
+				variableTypes: { a: 'QUERY' },
+			});
+
+			// Pre-set lastUpdated so it appears previously fetched
+			variableFetchStore.update((d) => {
+				d.lastUpdated.a = 1000;
+			});
+
+			initializeVariableFetchStore(['a']);
+			enqueueFetchOfAllVariables();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('revalidating');
+		});
+
+		it('should bump cycle IDs for all enqueued variables', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					order: ['a', 'b'],
+					parentDependencyGraph: { a: [], b: ['a'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY' },
+			});
+
+			initializeVariableFetchStore(['a', 'b']);
+			enqueueFetchOfAllVariables();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.cycleIds.a).toBe(1);
+			expect(storeSnapshot.cycleIds.b).toBe(1);
+		});
+
+		it('should set dynamic variables to waiting when not all variables have values', () => {
+			mockContext({
+				doAllVariablesHaveValuesSelected: false,
+				dependencyData: buildDependencyData({ order: [] }),
+				variableTypes: { dyn1: 'DYNAMIC' },
+				dynamicVariableOrder: ['dyn1'],
+			});
+
+			initializeVariableFetchStore(['dyn1']);
+			enqueueFetchOfAllVariables();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.dyn1).toBe('waiting');
+		});
+
+		it('should set dynamic variables to loading when all variables have values', () => {
+			mockContext({
+				doAllVariablesHaveValuesSelected: true,
+				dependencyData: buildDependencyData({ order: [] }),
+				variableTypes: { dyn1: 'DYNAMIC' },
+				dynamicVariableOrder: ['dyn1'],
+			});
+
+			initializeVariableFetchStore(['dyn1']);
+			enqueueFetchOfAllVariables();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.dyn1).toBe('loading');
+		});
+
+		it('should not treat non-QUERY parents as query parents', () => {
+			// b has a CUSTOM parent — shouldn't cause waiting
+			mockContext({
+				dependencyData: buildDependencyData({
+					order: ['b'],
+					parentDependencyGraph: { b: ['customVar'] },
+				}),
+				variableTypes: { b: 'QUERY', customVar: 'CUSTOM' },
+			});
+
+			initializeVariableFetchStore(['b', 'customVar']);
+			enqueueFetchOfAllVariables();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.b).toBe('loading');
+		});
+	});
+
+	// ==================== onVariableFetchComplete ====================
+
+	describe('onVariableFetchComplete', () => {
+		it('should set the completed variable to idle with a lastUpdated timestamp', () => {
+			mockContext();
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+			});
+
+			const before = Date.now();
+			onVariableFetchComplete('a');
+			const after = Date.now();
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('idle');
+			expect(storeSnapshot.lastUpdated.a).toBeGreaterThanOrEqual(before);
+			expect(storeSnapshot.lastUpdated.a).toBeLessThanOrEqual(after);
+		});
+
+		it('should unblock waiting query-type children', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					graph: { a: ['b'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.b = 'waiting';
+			});
+
+			onVariableFetchComplete('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('idle');
+			expect(storeSnapshot.states.b).toBe('loading');
+		});
+
+		it('should not unblock non-QUERY children', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					graph: { a: ['dyn1'] },
+				}),
+				variableTypes: { a: 'QUERY', dyn1: 'DYNAMIC' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.dyn1 = 'waiting';
+			});
+
+			onVariableFetchComplete('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			// dyn1 is DYNAMIC, not QUERY, so it should remain waiting
+			expect(storeSnapshot.states.dyn1).toBe('waiting');
+		});
+
+		it('should unlock waiting dynamic variables when all query variables are settled', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					graph: { a: [] },
+				}),
+				variableTypes: { a: 'QUERY', dyn1: 'DYNAMIC' },
+				dynamicVariableOrder: ['dyn1'],
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.dyn1 = 'waiting';
+			});
+
+			onVariableFetchComplete('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.dyn1).toBe('loading');
+		});
+
+		it('should NOT unlock dynamic variables if a query variable is still in-flight', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					graph: { a: ['b'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY', dyn1: 'DYNAMIC' },
+				dynamicVariableOrder: ['dyn1'],
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.b = 'waiting';
+				d.states.dyn1 = 'waiting';
+			});
+
+			onVariableFetchComplete('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.dyn1).toBe('waiting');
+		});
+	});
+
+	// ==================== onVariableFetchFailure ====================
+
+	describe('onVariableFetchFailure', () => {
+		it('should set the failed variable to error', () => {
+			mockContext();
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+			});
+
+			onVariableFetchFailure('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('error');
+		});
+
+		it('should set query-type transitive descendants to idle', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['b', 'c'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY', c: 'QUERY' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.b = 'waiting';
+				d.states.c = 'waiting';
+			});
+
+			onVariableFetchFailure('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.a).toBe('error');
+			expect(storeSnapshot.states.b).toBe('idle');
+			expect(storeSnapshot.states.c).toBe('idle');
+		});
+
+		it('should not touch non-QUERY descendants', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['dyn1'] },
+				}),
+				variableTypes: { a: 'QUERY', dyn1: 'DYNAMIC' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.dyn1 = 'waiting';
+			});
+
+			onVariableFetchFailure('a');
+
+			expect(variableFetchStore.getSnapshot().states.dyn1).toBe('waiting');
+		});
+
+		it('should unlock waiting dynamic variables when all query variables settle via error', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: {},
+				}),
+				variableTypes: { a: 'QUERY', dyn1: 'DYNAMIC' },
+				dynamicVariableOrder: ['dyn1'],
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'loading';
+				d.states.dyn1 = 'waiting';
+			});
+
+			onVariableFetchFailure('a');
+
+			expect(variableFetchStore.getSnapshot().states.dyn1).toBe('loading');
+		});
+	});
+
+	// ==================== enqueueDescendantsOfVariable ====================
+
+	describe('enqueueDescendantsOfVariable', () => {
+		it('should no-op when dependencyData is null', () => {
+			mockContext({ dependencyData: null });
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+				d.states.b = 'idle';
+			});
+
+			enqueueDescendantsOfVariable('a');
+
+			expect(variableFetchStore.getSnapshot().states.b).toBe('idle');
+		});
+
+		it('should enqueue query-type descendants with all parents settled', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['b'] },
+					parentDependencyGraph: { b: ['a'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+				d.states.b = 'idle';
+			});
+
+			enqueueDescendantsOfVariable('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			expect(storeSnapshot.states.b).toBe('loading');
+			expect(storeSnapshot.cycleIds.b).toBe(1);
+		});
+
+		it('should set descendants to waiting when some parents are not settled', () => {
+			// b depends on both a and c; c is still loading
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['b'] },
+					parentDependencyGraph: { b: ['a', 'c'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY', c: 'QUERY' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+				d.states.b = 'idle';
+				d.states.c = 'loading';
+			});
+
+			enqueueDescendantsOfVariable('a');
+
+			expect(variableFetchStore.getSnapshot().states.b).toBe('waiting');
+		});
+
+		it('should skip non-QUERY descendants', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['dyn1'] },
+					parentDependencyGraph: {},
+				}),
+				variableTypes: { a: 'QUERY', dyn1: 'DYNAMIC' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+				d.states.dyn1 = 'idle';
+			});
+
+			enqueueDescendantsOfVariable('a');
+
+			// dyn1 is DYNAMIC, so it should not be touched
+			expect(variableFetchStore.getSnapshot().states.dyn1).toBe('idle');
+		});
+
+		it('should handle chain of descendants: a -> b -> c', () => {
+			// a -> b -> c, all QUERY
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['b', 'c'] },
+					parentDependencyGraph: { b: ['a'], c: ['b'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY', c: 'QUERY' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+				d.states.b = 'idle';
+				d.states.c = 'idle';
+			});
+
+			enqueueDescendantsOfVariable('a');
+
+			const storeSnapshot = variableFetchStore.getSnapshot();
+			// b's parent (a) is idle/settled → loading
+			expect(storeSnapshot.states.b).toBe('loading');
+			// c's parent (b) just moved to loading (not settled) → waiting
+			expect(storeSnapshot.states.c).toBe('waiting');
+		});
+
+		it('should set descendants to revalidating when previously fetched', () => {
+			mockContext({
+				dependencyData: buildDependencyData({
+					transitiveDescendants: { a: ['b'] },
+					parentDependencyGraph: { b: ['a'] },
+				}),
+				variableTypes: { a: 'QUERY', b: 'QUERY' },
+			});
+
+			variableFetchStore.update((d) => {
+				d.states.a = 'idle';
+				d.states.b = 'idle';
+				d.lastUpdated.b = 1000;
+			});
+
+			enqueueDescendantsOfVariable('a');
+
+			expect(variableFetchStore.getSnapshot().states.b).toBe('revalidating');
+		});
+	});
+});

frontend/src/providers/Dashboard/store/__tests__/variableFetchStoreUtils.test.ts

@@ -0,0 +1,196 @@
+import {
+	IVariableFetchStoreState,
+	VariableFetchState,
+} from '../variableFetchStore';
+import {
+	areAllQueryVariablesSettled,
+	isSettled,
+	resolveFetchState,
+	unlockWaitingDynamicVariables,
+} from '../variableFetchStoreUtils';
+
+describe('variableFetchStoreUtils', () => {
+	describe('isSettled', () => {
+		it('should return true for idle state', () => {
+			expect(isSettled('idle')).toBe(true);
+		});
+
+		it('should return true for error state', () => {
+			expect(isSettled('error')).toBe(true);
+		});
+
+		it('should return false for loading state', () => {
+			expect(isSettled('loading')).toBe(false);
+		});
+
+		it('should return false for revalidating state', () => {
+			expect(isSettled('revalidating')).toBe(false);
+		});
+
+		it('should return false for waiting state', () => {
+			expect(isSettled('waiting')).toBe(false);
+		});
+
+		it('should return false for undefined', () => {
+			expect(isSettled(undefined)).toBe(false);
+		});
+	});
+
+	describe('resolveFetchState', () => {
+		it('should return "loading" when variable has never been fetched', () => {
+			const draft: IVariableFetchStoreState = {
+				states: {},
+				lastUpdated: {},
+				cycleIds: {},
+			};
+
+			expect(resolveFetchState(draft, 'myVar')).toBe('loading');
+		});
+
+		it('should return "loading" when lastUpdated is 0', () => {
+			const draft: IVariableFetchStoreState = {
+				states: {},
+				lastUpdated: { myVar: 0 },
+				cycleIds: {},
+			};
+
+			expect(resolveFetchState(draft, 'myVar')).toBe('loading');
+		});
+
+		it('should return "revalidating" when variable has been fetched before', () => {
+			const draft: IVariableFetchStoreState = {
+				states: {},
+				lastUpdated: { myVar: 1000 },
+				cycleIds: {},
+			};
+
+			expect(resolveFetchState(draft, 'myVar')).toBe('revalidating');
+		});
+	});
+
+	describe('areAllQueryVariablesSettled', () => {
+		it('should return true when all query variables are idle', () => {
+			const states: Record<string, VariableFetchState> = {
+				a: 'idle',
+				b: 'idle',
+			};
+			const variableTypes = { a: 'QUERY' as const, b: 'QUERY' as const };
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(true);
+		});
+
+		it('should return true when all query variables are in error', () => {
+			const states: Record<string, VariableFetchState> = {
+				a: 'error',
+				b: 'error',
+			};
+			const variableTypes = { a: 'QUERY' as const, b: 'QUERY' as const };
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(true);
+		});
+
+		it('should return true with a mix of idle and error query variables', () => {
+			const states: Record<string, VariableFetchState> = {
+				a: 'idle',
+				b: 'error',
+			};
+			const variableTypes = { a: 'QUERY' as const, b: 'QUERY' as const };
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(true);
+		});
+
+		it('should return false when any query variable is loading', () => {
+			const states: Record<string, VariableFetchState> = {
+				a: 'idle',
+				b: 'loading',
+			};
+			const variableTypes = { a: 'QUERY' as const, b: 'QUERY' as const };
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(false);
+		});
+
+		it('should return false when any query variable is waiting', () => {
+			const states: Record<string, VariableFetchState> = {
+				a: 'idle',
+				b: 'waiting',
+			};
+			const variableTypes = { a: 'QUERY' as const, b: 'QUERY' as const };
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(false);
+		});
+
+		it('should ignore non-QUERY variable types', () => {
+			const states: Record<string, VariableFetchState> = {
+				a: 'idle',
+				dynVar: 'loading',
+			};
+			const variableTypes = {
+				a: 'QUERY' as const,
+				dynVar: 'DYNAMIC' as const,
+			};
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(true);
+		});
+
+		it('should return true when there are no QUERY variables', () => {
+			const states: Record<string, VariableFetchState> = {
+				dynVar: 'loading',
+			};
+			const variableTypes = { dynVar: 'DYNAMIC' as const };
+
+			expect(areAllQueryVariablesSettled(states, variableTypes)).toBe(true);
+		});
+	});
+
+	describe('unlockWaitingDynamicVariables', () => {
+		it('should transition waiting dynamic variables to loading when never fetched', () => {
+			const draft: IVariableFetchStoreState = {
+				states: { dyn1: 'waiting', dyn2: 'waiting' },
+				lastUpdated: {},
+				cycleIds: {},
+			};
+
+			unlockWaitingDynamicVariables(draft, ['dyn1', 'dyn2']);
+
+			expect(draft.states.dyn1).toBe('loading');
+			expect(draft.states.dyn2).toBe('loading');
+		});
+
+		it('should transition waiting dynamic variables to revalidating when previously fetched', () => {
+			const draft: IVariableFetchStoreState = {
+				states: { dyn1: 'waiting' },
+				lastUpdated: { dyn1: 1000 },
+				cycleIds: {},
+			};
+
+			unlockWaitingDynamicVariables(draft, ['dyn1']);
+
+			expect(draft.states.dyn1).toBe('revalidating');
+		});
+
+		it('should not touch dynamic variables that are not in waiting state', () => {
+			const draft: IVariableFetchStoreState = {
+				states: { dyn1: 'idle', dyn2: 'loading' },
+				lastUpdated: {},
+				cycleIds: {},
+			};
+
+			unlockWaitingDynamicVariables(draft, ['dyn1', 'dyn2']);
+
+			expect(draft.states.dyn1).toBe('idle');
+			expect(draft.states.dyn2).toBe('loading');
+		});
+
+		it('should handle empty dynamic variable order', () => {
+			const draft: IVariableFetchStoreState = {
+				states: { dyn1: 'waiting' },
+				lastUpdated: {},
+				cycleIds: {},
+			};
+
+			unlockWaitingDynamicVariables(draft, []);
+
+			expect(draft.states.dyn1).toBe('waiting');
+		});
+	});
+});

frontend/src/providers/Dashboard/store/dashboardVariables/__tests__/dashboardVariablesStore.test.ts

@@ -0,0 +1,225 @@
+import { IDashboardVariable } from 'types/api/dashboard/getAll';
+
+import {
+	dashboardVariablesStore,
+	getVariableDependencyContext,
+	setDashboardVariablesStore,
+	updateDashboardVariablesStore,
+} from '../dashboardVariablesStore';
+import { IDashboardVariables } from '../dashboardVariablesStoreTypes';
+
+function createVariable(
+	overrides: Partial<IDashboardVariable> = {},
+): IDashboardVariable {
+	return {
+		id: 'test-id',
+		name: 'test-var',
+		description: '',
+		type: 'QUERY',
+		sort: 'DISABLED',
+		showALLOption: false,
+		multiSelect: false,
+		order: 0,
+		...overrides,
+	};
+}
+
+function resetStore(): void {
+	dashboardVariablesStore.set(() => ({
+		dashboardId: '',
+		variables: {},
+		sortedVariablesArray: [],
+		dependencyData: null,
+		variableTypes: {},
+		dynamicVariableOrder: [],
+	}));
+}
+
+describe('dashboardVariablesStore', () => {
+	beforeEach(() => {
+		resetStore();
+	});
+
+	describe('setDashboardVariablesStore', () => {
+		it('should set the dashboard variables and compute derived values', () => {
+			const variables: IDashboardVariables = {
+				env: createVariable({ name: 'env', type: 'QUERY', order: 0 }),
+			};
+
+			setDashboardVariablesStore({ dashboardId: 'dash-1', variables });
+
+			const storeSnapshot = dashboardVariablesStore.getSnapshot();
+			expect(storeSnapshot.dashboardId).toBe('dash-1');
+			expect(storeSnapshot.variables).toEqual(variables);
+			expect(storeSnapshot.variableTypes).toEqual({ env: 'QUERY' });
+			expect(storeSnapshot.sortedVariablesArray).toHaveLength(1);
+		});
+	});
+
+	describe('updateDashboardVariablesStore', () => {
+		it('should update variables and recompute derived values', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					env: createVariable({ name: 'env', type: 'QUERY', order: 0 }),
+				},
+			});
+
+			const updatedVariables: IDashboardVariables = {
+				env: createVariable({ name: 'env', type: 'QUERY', order: 0 }),
+				dyn1: createVariable({ name: 'dyn1', type: 'DYNAMIC', order: 1 }),
+			};
+
+			updateDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: updatedVariables,
+			});
+
+			const storeSnapshot = dashboardVariablesStore.getSnapshot();
+			expect(storeSnapshot.variableTypes).toEqual({
+				env: 'QUERY',
+				dyn1: 'DYNAMIC',
+			});
+			expect(storeSnapshot.dynamicVariableOrder).toEqual(['dyn1']);
+		});
+
+		it('should replace dashboardId when it does not match', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					'not-there': createVariable({ name: 'not-there', order: 0 }),
+				},
+			});
+
+			updateDashboardVariablesStore({
+				dashboardId: 'dash-2',
+				variables: {
+					a: createVariable({ name: 'a', order: 0 }),
+				},
+			});
+
+			const storeSnapshot = dashboardVariablesStore.getSnapshot();
+			expect(storeSnapshot.dashboardId).toBe('dash-2');
+			expect(storeSnapshot.variableTypes).toEqual({
+				a: 'QUERY',
+			});
+			expect(storeSnapshot.variableTypes).not.toEqual({
+				'not-there': 'QUERY',
+			});
+		});
+	});
+
+	describe('getVariableDependencyContext', () => {
+		it('should return context with all fields', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					env: createVariable({
+						name: 'env',
+						type: 'QUERY',
+						order: 0,
+						selectedValue: 'prod',
+					}),
+				},
+			});
+
+			const {
+				variableTypes,
+				dynamicVariableOrder,
+				dependencyData,
+			} = getVariableDependencyContext();
+
+			expect(variableTypes).toEqual({ env: 'QUERY' });
+			expect(dynamicVariableOrder).toEqual([]);
+			expect(dependencyData).not.toBeNull();
+		});
+
+		it('should report doAllVariablesHaveValuesSelected as true when all variables have selectedValue', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					env: createVariable({
+						name: 'env',
+						type: 'QUERY',
+						order: 0,
+						selectedValue: 'prod',
+					}),
+					region: createVariable({
+						name: 'region',
+						type: 'CUSTOM',
+						order: 1,
+						selectedValue: 'us-east',
+					}),
+				},
+			});
+
+			const { doAllVariablesHaveValuesSelected } = getVariableDependencyContext();
+			expect(doAllVariablesHaveValuesSelected).toBe(true);
+		});
+
+		it('should report doAllVariablesHaveValuesSelected as false when some variables lack selectedValue', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					env: createVariable({
+						name: 'env',
+						type: 'QUERY',
+						order: 0,
+						selectedValue: 'prod',
+					}),
+					region: createVariable({
+						name: 'region',
+						type: 'CUSTOM',
+						order: 1,
+						selectedValue: undefined,
+					}),
+				},
+			});
+
+			const { doAllVariablesHaveValuesSelected } = getVariableDependencyContext();
+			expect(doAllVariablesHaveValuesSelected).toBe(false);
+		});
+
+		it('should treat DYNAMIC variable with allSelected=true and selectedValue=null as having a value', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					dyn1: createVariable({
+						name: 'dyn1',
+						type: 'DYNAMIC',
+						order: 0,
+						selectedValue: null as any,
+						allSelected: true,
+					}),
+					env: createVariable({
+						name: 'env',
+						type: 'QUERY',
+						order: 1,
+						selectedValue: 'prod',
+					}),
+				},
+			});
+
+			const { doAllVariablesHaveValuesSelected } = getVariableDependencyContext();
+			expect(doAllVariablesHaveValuesSelected).toBe(true);
+		});
+
+		it('should report false when a DYNAMIC variable has empty selectedValue and allSelected is not true', () => {
+			setDashboardVariablesStore({
+				dashboardId: 'dash-1',
+				variables: {
+					dyn1: createVariable({
+						name: 'dyn1',
+						type: 'DYNAMIC',
+						order: 0,
+						selectedValue: '',
+						allSelected: false,
+					}),
+				},
+			});
+
+			const { doAllVariablesHaveValuesSelected } = getVariableDependencyContext();
+			expect(doAllVariablesHaveValuesSelected).toBe(false);
+		});
+	});
+});

frontend/src/providers/Dashboard/store/dashboardVariables/__tests__/dashboardVariablesStoreUtils.test.ts

@@ -0,0 +1,369 @@
+import { IDashboardVariable } from 'types/api/dashboard/getAll';
+
+import { IDashboardVariables } from '../dashboardVariablesStoreTypes';
+import {
+	buildDynamicVariableOrder,
+	buildSortedVariablesArray,
+	buildVariableTypesMap,
+	computeDerivedValues,
+} from '../dashboardVariablesStoreUtils';
+
+const createVariable = (
+	overrides: Partial<IDashboardVariable> = {},
+): IDashboardVariable => ({
+	id: 'test-id',
+	name: 'test-var',
+	description: '',
+	type: 'QUERY',
+	sort: 'DISABLED',
+	showALLOption: false,
+	multiSelect: false,
+	order: 0,
+	...overrides,
+});
+
+describe('dashboardVariablesStoreUtils', () => {
+	describe('buildSortedVariablesArray', () => {
+		it('should sort variables by order property', () => {
+			const variables: IDashboardVariables = {
+				c: createVariable({ name: 'c', order: 3 }),
+				a: createVariable({ name: 'a', order: 1 }),
+				b: createVariable({ name: 'b', order: 2 }),
+			};
+
+			const result = buildSortedVariablesArray(variables);
+
+			expect(result.map((v) => v.name)).toEqual(['a', 'b', 'c']);
+		});
+
+		it('should return empty array for empty variables', () => {
+			const result = buildSortedVariablesArray({});
+			expect(result).toEqual([]);
+		});
+
+		it('should create copies of variables (not references)', () => {
+			const original = createVariable({ name: 'a', order: 0 });
+			const variables: IDashboardVariables = { a: original };
+
+			const result = buildSortedVariablesArray(variables);
+
+			expect(result[0]).not.toBe(original);
+			expect(result[0]).toEqual(original);
+		});
+	});
+
+	describe('buildVariableTypesMap', () => {
+		it('should create a name-to-type mapping', () => {
+			const sorted = [
+				createVariable({ name: 'env', type: 'QUERY' }),
+				createVariable({ name: 'region', type: 'CUSTOM' }),
+				createVariable({ name: 'dynVar', type: 'DYNAMIC' }),
+				createVariable({ name: 'text', type: 'TEXTBOX' }),
+			];
+
+			const result = buildVariableTypesMap(sorted);
+
+			expect(result).toEqual({
+				env: 'QUERY',
+				region: 'CUSTOM',
+				dynVar: 'DYNAMIC',
+				text: 'TEXTBOX',
+			});
+		});
+
+		it('should return empty object for empty array', () => {
+			expect(buildVariableTypesMap([])).toEqual({});
+		});
+	});
+
+	describe('buildDynamicVariableOrder', () => {
+		it('should return only DYNAMIC variable names in order', () => {
+			const sorted = [
+				createVariable({ name: 'queryVar', type: 'QUERY', order: 0 }),
+				createVariable({ name: 'dyn1', type: 'DYNAMIC', order: 1 }),
+				createVariable({ name: 'customVar', type: 'CUSTOM', order: 2 }),
+				createVariable({ name: 'dyn2', type: 'DYNAMIC', order: 3 }),
+			];
+
+			const result = buildDynamicVariableOrder(sorted);
+
+			expect(result).toEqual(['dyn1', 'dyn2']);
+		});
+
+		it('should return empty array when no DYNAMIC variables exist', () => {
+			const sorted = [
+				createVariable({ name: 'a', type: 'QUERY' }),
+				createVariable({ name: 'b', type: 'CUSTOM' }),
+			];
+
+			expect(buildDynamicVariableOrder(sorted)).toEqual([]);
+		});
+
+		it('should return empty array for empty input', () => {
+			expect(buildDynamicVariableOrder([])).toEqual([]);
+		});
+	});
+
+	describe('computeDerivedValues', () => {
+		it('should compute all derived values from variables', () => {
+			const variables: IDashboardVariables = {
+				env: createVariable({
+					name: 'env',
+					type: 'QUERY',
+					order: 0,
+				}),
+				dyn1: createVariable({
+					name: 'dyn1',
+					type: 'DYNAMIC',
+					order: 1,
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.sortedVariablesArray).toHaveLength(2);
+			expect(result.sortedVariablesArray[0].name).toBe('env');
+			expect(result.sortedVariablesArray[1].name).toBe('dyn1');
+
+			expect(result.variableTypes).toEqual({
+				env: 'QUERY',
+				dyn1: 'DYNAMIC',
+			});
+
+			expect(result.dynamicVariableOrder).toEqual(['dyn1']);
+
+			// dependencyData should exist since there are variables
+			expect(result.dependencyData).not.toBeNull();
+		});
+
+		it('should return null dependencyData for empty variables', () => {
+			const result = computeDerivedValues({});
+
+			expect(result.sortedVariablesArray).toEqual([]);
+			expect(result.dependencyData).toBeNull();
+			expect(result.variableTypes).toEqual({});
+			expect(result.dynamicVariableOrder).toEqual([]);
+		});
+
+		it('should handle all four variable types together', () => {
+			const variables: IDashboardVariables = {
+				queryVar: createVariable({
+					name: 'queryVar',
+					type: 'QUERY',
+					order: 0,
+				}),
+				customVar: createVariable({
+					name: 'customVar',
+					type: 'CUSTOM',
+					order: 1,
+				}),
+				dynVar: createVariable({
+					name: 'dynVar',
+					type: 'DYNAMIC',
+					order: 2,
+				}),
+				textVar: createVariable({
+					name: 'textVar',
+					type: 'TEXTBOX',
+					order: 3,
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.sortedVariablesArray).toHaveLength(4);
+			expect(result.sortedVariablesArray.map((v) => v.name)).toEqual([
+				'queryVar',
+				'customVar',
+				'dynVar',
+				'textVar',
+			]);
+
+			expect(result.variableTypes).toEqual({
+				queryVar: 'QUERY',
+				customVar: 'CUSTOM',
+				dynVar: 'DYNAMIC',
+				textVar: 'TEXTBOX',
+			});
+
+			expect(result.dynamicVariableOrder).toEqual(['dynVar']);
+			expect(result.dependencyData).not.toBeNull();
+		});
+
+		it('should sort variables by order regardless of insertion order', () => {
+			const variables: IDashboardVariables = {
+				z: createVariable({ name: 'z', type: 'QUERY', order: 4 }),
+				a: createVariable({ name: 'a', type: 'CUSTOM', order: 0 }),
+				m: createVariable({ name: 'm', type: 'DYNAMIC', order: 2 }),
+				b: createVariable({ name: 'b', type: 'TEXTBOX', order: 1 }),
+				x: createVariable({ name: 'x', type: 'QUERY', order: 3 }),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.sortedVariablesArray.map((v) => v.name)).toEqual([
+				'a',
+				'b',
+				'm',
+				'x',
+				'z',
+			]);
+		});
+
+		it('should include multiple dynamic variables in order', () => {
+			const variables: IDashboardVariables = {
+				dyn3: createVariable({ name: 'dyn3', type: 'DYNAMIC', order: 5 }),
+				query1: createVariable({ name: 'query1', type: 'QUERY', order: 0 }),
+				dyn1: createVariable({ name: 'dyn1', type: 'DYNAMIC', order: 1 }),
+				custom1: createVariable({ name: 'custom1', type: 'CUSTOM', order: 2 }),
+				dyn2: createVariable({ name: 'dyn2', type: 'DYNAMIC', order: 3 }),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.dynamicVariableOrder).toEqual(['dyn1', 'dyn2', 'dyn3']);
+		});
+
+		it('should build dependency data with query variable order for dependent queries', () => {
+			const variables: IDashboardVariables = {
+				env: createVariable({
+					name: 'env',
+					type: 'QUERY',
+					order: 0,
+					queryValue: 'SELECT DISTINCT env FROM table',
+				}),
+				service: createVariable({
+					name: 'service',
+					type: 'QUERY',
+					order: 1,
+					queryValue: 'SELECT DISTINCT service FROM table WHERE env={{.env}}',
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			const { dependencyData } = result;
+			expect(dependencyData).not.toBeNull();
+			// env should appear in the dependency order (it's a root QUERY variable)
+			expect(dependencyData?.order).toContain('env');
+			// service depends on env, so it should also be in the order
+			expect(dependencyData?.order).toContain('service');
+			// env comes before service in topological order
+			const envIdx = dependencyData?.order.indexOf('env') ?? -1;
+			const svcIdx = dependencyData?.order.indexOf('service') ?? -1;
+			expect(envIdx).toBeLessThan(svcIdx);
+		});
+
+		it('should not include non-QUERY variables in dependency order', () => {
+			const variables: IDashboardVariables = {
+				env: createVariable({
+					name: 'env',
+					type: 'QUERY',
+					order: 0,
+					queryValue: 'SELECT DISTINCT env FROM table',
+				}),
+				customVar: createVariable({
+					name: 'customVar',
+					type: 'CUSTOM',
+					order: 1,
+				}),
+				dynVar: createVariable({
+					name: 'dynVar',
+					type: 'DYNAMIC',
+					order: 2,
+				}),
+				textVar: createVariable({
+					name: 'textVar',
+					type: 'TEXTBOX',
+					order: 3,
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.dependencyData).not.toBeNull();
+			// Only QUERY variables should be in the dependency order
+			result.dependencyData?.order.forEach((name) => {
+				expect(result.variableTypes[name]).toBe('QUERY');
+			});
+		});
+
+		it('should produce transitive descendants in dependency data', () => {
+			const variables: IDashboardVariables = {
+				region: createVariable({
+					name: 'region',
+					type: 'QUERY',
+					order: 0,
+					queryValue: 'SELECT region FROM table',
+				}),
+				cluster: createVariable({
+					name: 'cluster',
+					type: 'QUERY',
+					order: 1,
+					queryValue: 'SELECT cluster FROM table WHERE region={{.region}}',
+				}),
+				host: createVariable({
+					name: 'host',
+					type: 'QUERY',
+					order: 2,
+					queryValue: 'SELECT host FROM table WHERE cluster={{.cluster}}',
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			const { dependencyData: depData } = result;
+			expect(depData).not.toBeNull();
+			expect(depData?.transitiveDescendants).toBeDefined();
+			// region's transitive descendants should include cluster and host
+			expect(depData?.transitiveDescendants['region']).toEqual(
+				expect.arrayContaining(['cluster', 'host']),
+			);
+		});
+
+		it('should handle a single variable', () => {
+			const variables: IDashboardVariables = {
+				solo: createVariable({
+					name: 'solo',
+					type: 'QUERY',
+					order: 0,
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.sortedVariablesArray).toHaveLength(1);
+			expect(result.variableTypes).toEqual({ solo: 'QUERY' });
+			expect(result.dynamicVariableOrder).toEqual([]);
+			expect(result.dependencyData).not.toBeNull();
+			expect(result.dependencyData?.order).toEqual(['solo']);
+		});
+
+		it('should handle only non-QUERY variables', () => {
+			const variables: IDashboardVariables = {
+				custom1: createVariable({
+					name: 'custom1',
+					type: 'CUSTOM',
+					order: 0,
+				}),
+				text1: createVariable({
+					name: 'text1',
+					type: 'TEXTBOX',
+					order: 1,
+				}),
+				dyn1: createVariable({
+					name: 'dyn1',
+					type: 'DYNAMIC',
+					order: 2,
+				}),
+			};
+
+			const result = computeDerivedValues(variables);
+
+			expect(result.sortedVariablesArray).toHaveLength(3);
+			// No QUERY variables, so dependency order should be empty
+			expect(result.dependencyData?.order).toEqual([]);
+			expect(result.dynamicVariableOrder).toEqual(['dyn1']);
+		});
+	});
+});

frontend/src/providers/Dashboard/store/dashboardVariables/dashboardVariablesStore.ts

@@ -1,4 +1,7 @@
+import { isEmpty, isUndefined } from 'lodash-es';
+
 import createStore from '../store';
+import { VariableFetchContext } from '../variableFetchStore';
 import { IDashboardVariablesStoreState } from './dashboardVariablesStoreTypes';
 import {
 	computeDerivedValues,
@@ -10,6 +13,8 @@ const initialState: IDashboardVariablesStoreState = {
 	variables: {},
 	sortedVariablesArray: [],
 	dependencyData: null,
+	variableTypes: {},
+	dynamicVariableOrder: [],
 };
 
 export const dashboardVariablesStore = createStore<IDashboardVariablesStoreState>(
@@ -55,3 +60,38 @@ export function updateDashboardVariablesStore({
 		updateDerivedValues(draft);
 	});
 }
+
+/**
+ * Read current store snapshot as VariableFetchContext.
+ * Used by components to pass context to variableFetchStore actions
+ * without creating a circular import.
+ */
+export function getVariableDependencyContext(): VariableFetchContext {
+	const state = dashboardVariablesStore.getSnapshot();
+
+	// If every variable already has a selectedValue (e.g. persisted from
+	// localStorage/URL), dynamic variables can start in parallel.
+	// Otherwise they wait for query vars to settle first.
+	const doAllVariablesHaveValuesSelected = Object.values(state.variables).every(
+		(variable) => {
+			if (
+				variable.type === 'DYNAMIC' &&
+				variable.selectedValue === null &&
+				variable.allSelected === true
+			) {
+				return true;
+			}
+
+			return (
+				!isUndefined(variable.selectedValue) && !isEmpty(variable.selectedValue)
+			);
+		},
+	);
+
+	return {
+		doAllVariablesHaveValuesSelected,
+		variableTypes: state.variableTypes,
+		dynamicVariableOrder: state.dynamicVariableOrder,
+		dependencyData: state.dependencyData,
+	};
+}

frontend/src/providers/Dashboard/store/dashboardVariables/dashboardVariablesStoreTypes.ts

@@ -1,11 +1,18 @@
-import { IDashboardVariable } from 'types/api/dashboard/getAll';
+import {
+	IDashboardVariable,
+	TVariableQueryType,
+} from 'types/api/dashboard/getAll';
 
 export type VariableGraph = Record<string, string[]>;
 
 export interface IDependencyData {
 	order: string[];
+	// Direct children for each variable
 	graph: VariableGraph;
+	// Direct parents for each variable
 	parentDependencyGraph: VariableGraph;
+	// Pre-computed transitive descendants for each node (all reachable nodes, not just direct children)
+	transitiveDescendants: VariableGraph;
 	hasCycle: boolean;
 	cycleNodes?: string[];
 }
@@ -24,6 +31,12 @@ export interface IDashboardVariablesStoreState {
 
 	// Derived: dependency data for QUERY variables
 	dependencyData: IDependencyData | null;
+
+	// Derived: variable name → type mapping
+	variableTypes: Record<string, TVariableQueryType>;
+
+	// Derived: display-ordered list of dynamic variable names
+	dynamicVariableOrder: string[];
 }
 
 export interface IUseDashboardVariablesReturn {

frontend/src/providers/Dashboard/store/dashboardVariables/dashboardVariablesStoreUtils.ts

@@ -2,9 +2,11 @@ import {
 	buildDependencies,
 	buildDependencyGraph,
 } from 'container/DashboardContainer/DashboardVariablesSelection/util';
-import { IDashboardVariable } from 'types/api/dashboard/getAll';
+import {
+	IDashboardVariable,
+	TVariableQueryType,
+} from 'types/api/dashboard/getAll';
 
-import { initializeVariableFetchStore } from '../variableFetchStore';
 import {
 	IDashboardVariables,
 	IDashboardVariablesStoreState,
@@ -44,6 +46,7 @@ export function buildDependencyData(
 		order,
 		graph,
 		parentDependencyGraph,
+		transitiveDescendants,
 		hasCycle,
 		cycleNodes,
 	} = buildDependencyGraph(dependencies);
@@ -58,49 +61,62 @@ export function buildDependencyData(
 		order: queryVariableOrder,
 		graph,
 		parentDependencyGraph,
+		transitiveDescendants,
 		hasCycle,
 		cycleNodes,
 	};
 }
 
 /**
- * Initialize the variable fetch store with the computed dependency data
+ * Build a variable name → type mapping from sorted variables array
  */
-function initializeFetchStore(
+export function buildVariableTypesMap(
 	sortedVariablesArray: IDashboardVariable[],
-	dependencyData: IDependencyData | null,
-): void {
-	if (dependencyData) {
-		const allVariableNames = sortedVariablesArray
-			.map((v) => v.name)
-			.filter((name): name is string => !!name);
+): Record<string, TVariableQueryType> {
+	const types: Record<string, TVariableQueryType> = {};
+	sortedVariablesArray.forEach((v) => {
+		if (v.name) {
+			types[v.name] = v.type;
+		}
+	});
+	return types;
+}
 
-		initializeVariableFetchStore(
-			allVariableNames,
-			dependencyData.graph,
-			dependencyData.parentDependencyGraph,
-		);
-	}
+/**
+ * Build display-ordered list of dynamic variable names
+ */
+export function buildDynamicVariableOrder(
+	sortedVariablesArray: IDashboardVariable[],
+): string[] {
+	return sortedVariablesArray
+		.filter((v) => v.type === 'DYNAMIC' && v.name)
+		.map((v) => v.name as string);
 }
 
 /**
  * Compute derived values from variables
  * This is a composition of buildSortedVariablesArray and buildDependencyData
- * Also initializes the variable fetch store with the new dependency data
  */
 export function computeDerivedValues(
 	variables: IDashboardVariablesStoreState['variables'],
 ): Pick<
 	IDashboardVariablesStoreState,
-	'sortedVariablesArray' | 'dependencyData'
+	| 'sortedVariablesArray'
+	| 'dependencyData'
+	| 'variableTypes'
+	| 'dynamicVariableOrder'
 > {
 	const sortedVariablesArray = buildSortedVariablesArray(variables);
 	const dependencyData = buildDependencyData(sortedVariablesArray);
+	const variableTypes = buildVariableTypesMap(sortedVariablesArray);
+	const dynamicVariableOrder = buildDynamicVariableOrder(sortedVariablesArray);
 
-	// Initialize the variable fetch store when dependency data is computed
-	initializeFetchStore(sortedVariablesArray, dependencyData);
-
-	return { sortedVariablesArray, dependencyData };
+	return {
+		sortedVariablesArray,
+		dependencyData,
+		variableTypes,
+		dynamicVariableOrder,
+	};
 }
 
 /**
@@ -112,7 +128,8 @@ export function updateDerivedValues(
 ): void {
 	draft.sortedVariablesArray = buildSortedVariablesArray(draft.variables);
 	draft.dependencyData = buildDependencyData(draft.sortedVariablesArray);
-
-	// Initialize the variable fetch store when dependency data is updated
-	initializeFetchStore(draft.sortedVariablesArray, draft.dependencyData);
+	draft.variableTypes = buildVariableTypesMap(draft.sortedVariablesArray);
+	draft.dynamicVariableOrder = buildDynamicVariableOrder(
+		draft.sortedVariablesArray,
+	);
 }

frontend/src/providers/Dashboard/store/variableFetchStore.ts

@@ -1,6 +1,12 @@
-import { VariableGraph } from 'container/DashboardContainer/DashboardVariablesSelection/util';
-
+import { getVariableDependencyContext } from './dashboardVariables/dashboardVariablesStore';
+import { IDashboardVariablesStoreState } from './dashboardVariables/dashboardVariablesStoreTypes';
 import createStore from './store';
+import {
+	areAllQueryVariablesSettled,
+	isSettled,
+	resolveFetchState,
+	unlockWaitingDynamicVariables,
+} from './variableFetchStoreUtils';
 
 // Fetch state for each variable
 export type VariableFetchState =
@@ -14,19 +20,29 @@ export interface IVariableFetchStoreState {
 	// Per-variable fetch state
 	states: Record<string, VariableFetchState>;
 
-	// Dependency graphs (set once when variables change)
-	dependencyGraph: VariableGraph; // variable -> children that depend on it
-	parentGraph: VariableGraph; // variable -> parents it depends on
-
-	// Track last update timestamp per variable to trigger re-fetches
+	// Track last update timestamp per variable
 	lastUpdated: Record<string, number>;
+
+	// Per-variable cycle counter — bumped when a variable needs to refetch.
+	// Used in react-query keys to auto-cancel stale requests for that variable only.
+	cycleIds: Record<string, number>;
 }
 
+/**
+ * Context from dashboardVariablesStore needed by fetch actions.
+ * Passed as parameter to avoid circular imports.
+ */
+export type VariableFetchContext = Pick<
+	IDashboardVariablesStoreState,
+	'variableTypes' | 'dynamicVariableOrder' | 'dependencyData'
+> & {
+	doAllVariablesHaveValuesSelected: boolean;
+};
+
 const initialState: IVariableFetchStoreState = {
 	states: {},
-	dependencyGraph: {},
-	parentGraph: {},
 	lastUpdated: {},
+	cycleIds: {},
 };
 
 export const variableFetchStore = createStore<IVariableFetchStoreState>(
@@ -36,22 +52,183 @@ export const variableFetchStore = createStore<IVariableFetchStoreState>(
 // ============== Actions ==============
 
 /**
- * Initialize the store with dependency graphs and set initial states
+ * Initialize the store with variable names.
+ * Called when dashboard variables change — sets up state entries.
  */
-export function initializeVariableFetchStore(
-	variableNames: string[],
-	dependencyGraph: VariableGraph,
-	parentGraph: VariableGraph,
-): void {
+export function initializeVariableFetchStore(variableNames: string[]): void {
 	variableFetchStore.update((draft) => {
-		draft.dependencyGraph = dependencyGraph;
-		draft.parentGraph = parentGraph;
-
-		// Initialize all variables to idle, preserving existing ready states
+		// Initialize all variables to idle, preserving existing states
 		variableNames.forEach((name) => {
 			if (!draft.states[name]) {
 				draft.states[name] = 'idle';
 			}
 		});
+
+		// Clean up stale entries for variables that no longer exist
+		const nameSet = new Set(variableNames);
+		Object.keys(draft.states).forEach((name) => {
+			if (!nameSet.has(name)) {
+				delete draft.states[name];
+				delete draft.lastUpdated[name];
+				delete draft.cycleIds[name];
+			}
+		});
+	});
+}
+
+/**
+ * Start a full fetch cycle for all fetchable variables.
+ * Called on: initial load, time range change, or dependency graph change.
+ *
+ * Query variables with no query-type parents start immediately.
+ * Query variables with query-type parents get 'waiting'.
+ * Dynamic variables start immediately if all variables already have
+ * selectedValues (e.g. persisted from localStorage/URL). Otherwise they
+ * wait for all query variables to settle first.
+ */
+export function enqueueFetchOfAllVariables(): void {
+	const {
+		doAllVariablesHaveValuesSelected,
+		dependencyData,
+		variableTypes,
+		dynamicVariableOrder,
+	} = getVariableDependencyContext();
+	if (!dependencyData) {
+		return;
+	}
+
+	const { order: queryVariableOrder, parentDependencyGraph } = dependencyData;
+
+	variableFetchStore.update((draft) => {
+		// Query variables: root ones start immediately, dependent ones wait
+		queryVariableOrder.forEach((name) => {
+			draft.cycleIds[name] = (draft.cycleIds[name] || 0) + 1;
+			const parents = parentDependencyGraph[name] || [];
+			const hasQueryParents = parents.some((p) => variableTypes[p] === 'QUERY');
+			if (hasQueryParents) {
+				draft.states[name] = 'waiting';
+			} else {
+				draft.states[name] = resolveFetchState(draft, name);
+			}
+		});
+
+		// Dynamic variables: start immediately if query variables have values,
+		// otherwise wait for query variables to settle first
+		dynamicVariableOrder.forEach((name) => {
+			draft.cycleIds[name] = (draft.cycleIds[name] || 0) + 1;
+			draft.states[name] = doAllVariablesHaveValuesSelected
+				? resolveFetchState(draft, name)
+				: 'waiting';
+		});
+	});
+}
+
+/**
+ * Mark a variable as completed. Unblocks waiting query-type children.
+ * If all query variables are now settled, unlocks any waiting dynamic variables.
+ */
+export function onVariableFetchComplete(name: string): void {
+	const {
+		dependencyData,
+		variableTypes,
+		dynamicVariableOrder,
+	} = getVariableDependencyContext();
+
+	variableFetchStore.update((draft) => {
+		draft.states[name] = 'idle';
+		draft.lastUpdated[name] = Date.now();
+
+		if (!dependencyData) {
+			return;
+		}
+
+		const { graph } = dependencyData;
+
+		// Unblock waiting query-type children
+		const children = graph[name] || [];
+		children.forEach((child) => {
+			if (variableTypes[child] === 'QUERY' && draft.states[child] === 'waiting') {
+				draft.states[child] = resolveFetchState(draft, child);
+			}
+		});
+
+		// If all query variables are settled, unlock any waiting dynamic variables
+		if (
+			variableTypes[name] === 'QUERY' &&
+			areAllQueryVariablesSettled(draft.states, variableTypes)
+		) {
+			unlockWaitingDynamicVariables(draft, dynamicVariableOrder);
+		}
+	});
+}
+
+/**
+ * Mark a variable as errored. Sets query-type descendants to idle
+ * (they can't proceed without this parent).
+ * If all query variables are now settled, unlocks any waiting dynamic variables.
+ */
+export function onVariableFetchFailure(name: string): void {
+	const {
+		dependencyData,
+		variableTypes,
+		dynamicVariableOrder,
+	} = getVariableDependencyContext();
+
+	variableFetchStore.update((draft) => {
+		draft.states[name] = 'error';
+
+		if (!dependencyData) {
+			return;
+		}
+
+		// Set query-type descendants to idle (can't fetch without parent)
+		const descendants = dependencyData.transitiveDescendants[name] || [];
+		descendants.forEach((desc) => {
+			if (variableTypes[desc] === 'QUERY') {
+				draft.states[desc] = 'idle';
+			}
+		});
+
+		// If all query variables are settled (error counts), unlock any waiting dynamic variables
+		if (
+			variableTypes[name] === 'QUERY' &&
+			areAllQueryVariablesSettled(draft.states, variableTypes)
+		) {
+			unlockWaitingDynamicVariables(draft, dynamicVariableOrder);
+		}
+	});
+}
+
+/**
+ * Cascade a value change to query-type descendants.
+ * Called when a user changes a variable's value (not from a fetch cycle).
+ *
+ * Direct children whose parents are all settled start immediately.
+ * Deeper descendants wait until their parents complete (BFS order
+ * ensures parents are set before children within a single update).
+ */
+export function enqueueDescendantsOfVariable(name: string): void {
+	const { dependencyData, variableTypes } = getVariableDependencyContext();
+	if (!dependencyData) {
+		return;
+	}
+
+	const { parentDependencyGraph } = dependencyData;
+
+	variableFetchStore.update((draft) => {
+		const descendants = dependencyData.transitiveDescendants[name] || [];
+		const queryDescendants = descendants.filter(
+			(desc) => variableTypes[desc] === 'QUERY',
+		);
+
+		queryDescendants.forEach((desc) => {
+			draft.cycleIds[desc] = (draft.cycleIds[desc] || 0) + 1;
+			const parents = parentDependencyGraph[desc] || [];
+			const allParentsSettled = parents.every((p) => isSettled(draft.states[p]));
+
+			draft.states[desc] = allParentsSettled
+				? resolveFetchState(draft, desc)
+				: 'waiting';
+		});
 	});
 }

frontend/src/providers/Dashboard/store/variableFetchStoreUtils.ts

@@ -0,0 +1,46 @@
+import { TVariableQueryType } from 'types/api/dashboard/getAll';
+
+import {
+	IVariableFetchStoreState,
+	VariableFetchState,
+} from './variableFetchStore';
+
+export function isSettled(state: VariableFetchState | undefined): boolean {
+	return state === 'idle' || state === 'error';
+}
+
+/**
+ * Resolve the next fetch state based on whether the variable has been fetched before.
+ */
+export function resolveFetchState(
+	draft: IVariableFetchStoreState,
+	name: string,
+): VariableFetchState {
+	return (draft.lastUpdated[name] || 0) > 0 ? 'revalidating' : 'loading';
+}
+
+/**
+ * Check if all query variables are settled (idle or error).
+ */
+export function areAllQueryVariablesSettled(
+	states: Record<string, VariableFetchState>,
+	variableTypes: Record<string, TVariableQueryType>,
+): boolean {
+	return Object.entries(variableTypes)
+		.filter(([, type]) => type === 'QUERY')
+		.every(([name]) => isSettled(states[name]));
+}
+
+/**
+ * Transition waiting dynamic variables to loading/revalidating if in 'waiting' state.
+ */
+export function unlockWaitingDynamicVariables(
+	draft: IVariableFetchStoreState,
+	dynamicVariableOrder: string[],
+): void {
+	dynamicVariableOrder.forEach((dynName) => {
+		if (draft.states[dynName] === 'waiting') {
+			draft.states[dynName] = resolveFetchState(draft, dynName);
+		}
+	});
+}

frontend/src/providers/Dashboard/types.ts

@@ -47,8 +47,6 @@ export interface IDashboardContext {
 		allSelected: boolean,
 		isDynamic?: boolean,
 	) => void;
-	variablesToGetUpdated: string[];
-	setVariablesToGetUpdated: React.Dispatch<React.SetStateAction<string[]>>;
 	dashboardQueryRangeCalled: boolean;
 	setDashboardQueryRangeCalled: (value: boolean) => void;
 	selectedRowWidgetId: string | null;

frontend/src/types/api/metrics/getQueryRange.ts

@@ -1,13 +1,14 @@
 import { PANEL_TYPES } from 'constants/queryBuilder';
 import { EQueryType } from 'types/common/dashboard';
 
-import { Warning } from '..';
+import { SuccessResponse, Warning } from '..';
 import {
 	IBuilderFormula,
 	IBuilderQuery,
 	IClickHouseQuery,
 	IPromQLQuery,
 } from '../queryBuilder/queryBuilderData';
+import { ExecStats } from '../v5/queryRange';
 import { QueryData, QueryDataV3 } from '../widgets/getQuery';
 
 export type QueryRangePayload = {
@@ -35,8 +36,15 @@ export interface MetricRangePayloadProps {
 		newResult: MetricRangePayloadV3;
 		warnings?: string[];
 	};
+	meta?: ExecStats;
 }
 
+/** Query range success response including optional warning and meta */
+export type MetricQueryRangeSuccessResponse = SuccessResponse<
+	MetricRangePayloadProps,
+	unknown
+> & { warning?: Warning; meta?: ExecStats };
+
 export interface MetricRangePayloadV3 {
 	data: {
 		result: QueryDataV3[];
@@ -44,4 +52,5 @@ export interface MetricRangePayloadV3 {
 		warnings?: string[];
 	};
 	warning?: Warning;
+	meta?: ExecStats;
 }

frontend/src/types/api/v5/queryRange.ts

@@ -334,6 +334,7 @@ export interface ExecStats {
 	rowsScanned: number;
 	bytesScanned: number;
 	durationMs: number;
+	stepIntervals: Record<string, number>;
 }
 
 export interface Label {

pkg/emailing/config.go

@@ -10,6 +10,27 @@ type Config struct {
 
 type Templates struct {
 	Directory string `mapstructure:"directory"`
+	Format    Format `mapstructure:"format"`
+}
+
+type Format struct {
+	Header Header `mapstructure:"header"`
+	Help   Help   `mapstructure:"help"`
+	Footer Footer `mapstructure:"footer"`
+}
+
+type Header struct {
+	Enabled bool   `mapstructure:"enabled"`
+	LogoURL string `mapstructure:"logo_url"`
+}
+
+type Help struct {
+	Enabled bool   `mapstructure:"enabled"`
+	Email   string `mapstructure:"email"`
+}
+
+type Footer struct {
+	Enabled bool `mapstructure:"enabled"`
 }
 
 type SMTP struct {
@@ -45,6 +66,19 @@ func newConfig() factory.Config {
 		Enabled: false,
 		Templates: Templates{
 			Directory: "/root/templates",
+			Format: Format{
+				Header: Header{
+					Enabled: false,
+					LogoURL: "",
+				},
+				Help: Help{
+					Enabled: false,
+					Email:   "",
+				},
+				Footer: Footer{
+					Enabled: false,
+				},
+			},
 		},
 		SMTP: SMTP{
 			Address: "localhost:25",

pkg/emailing/smtpemailing/provider.go

@@ -15,6 +15,7 @@ type provider struct {
 	settings factory.ScopedProviderSettings
 	store    emailtypes.TemplateStore
 	client   *client.Client
+	config   emailing.Config
 }
 
 func NewFactory() factory.ProviderFactory[emailing.Emailing, emailing.Config] {
@@ -55,7 +56,12 @@ func New(ctx context.Context, providerSettings factory.ProviderSettings, config
 		return nil, err
 	}
 
-	return &provider{settings: settings, store: store, client: client}, nil
+	return &provider{
+		settings: settings,
+		store:    store,
+		client:   client,
+		config:   config,
+	}, nil
 }
 
 func (provider *provider) SendHTML(ctx context.Context, to string, subject string, templateName emailtypes.TemplateName, data map[string]any) error {
@@ -69,8 +75,19 @@ func (provider *provider) SendHTML(ctx context.Context, to string, subject strin
 		return err
 	}
 
+	// if no data is provided, create an empty map to prevent a panic when we add the format, to, and subject data
+	if data == nil {
+		data = make(map[string]any)
+	}
+
+	// the following are overridden if provided in the data map
+	data["format"] = provider.config.Templates.Format
+	data["to"] = to
+	data["subject"] = subject
+
 	content, err := emailtypes.NewContent(template, data)
 	if err != nil {
+		provider.settings.Logger().ErrorContext(ctx, "failed to create email content", "error", err)
 		return err
 	}
 

pkg/modules/organization/implorganization/getter.go

@@ -30,3 +30,7 @@ func (module *getter) ListByOwnedKeyRange(ctx context.Context) ([]*types.Organiz
 
 	return module.store.ListByKeyRange(ctx, start, end)
 }
+
+func (module *getter) GetByName(ctx context.Context, name string) (*types.Organization, error) {
+	return module.store.GetByName(ctx, name)
+}

pkg/modules/organization/implorganization/store.go

@@ -47,6 +47,22 @@ func (store *store) Get(ctx context.Context, id valuer.UUID) (*types.Organizatio
 	return organization, nil
 }
 
+func (store *store) GetByName(ctx context.Context, name string) (*types.Organization, error) {
+	organization := new(types.Organization)
+	err := store.
+		sqlstore.
+		BunDB().
+		NewSelect().
+		Model(organization).
+		Where("name = ?", name).
+		Scan(ctx)
+	if err != nil {
+		return nil, store.sqlstore.WrapNotFoundErrf(err, types.ErrOrganizationNotFound, "organization with name %s does not exist", name)
+	}
+
+	return organization, nil
+}
+
 func (store *store) GetAll(ctx context.Context) ([]*types.Organization, error) {
 	organizations := make([]*types.Organization, 0)
 	err := store.

pkg/modules/organization/organization.go

@@ -14,6 +14,9 @@ type Getter interface {
 
 	// ListByOwnedKeyRange gets all the organizations owned by the instance
 	ListByOwnedKeyRange(context.Context) ([]*types.Organization, error)
+
+	// Gets the organization by name
+	GetByName(context.Context, string) (*types.Organization, error)
 }
 
 type Setter interface {

pkg/modules/session/implsession/module.go

@@ -151,6 +151,10 @@ func (module *module) CreateCallbackAuthNSession(ctx context.Context, authNProvi
 		return "", err
 	}
 
+	if err := user.ErrIfRoot(); err != nil {
+		return "", errors.WithAdditionalf(err, "root user can only authenticate via password")
+	}
+
 	token, err := module.tokenizer.CreateToken(ctx, authtypes.NewIdentity(user.ID, user.OrgID, user.Email, user.Role), map[string]string{})
 	if err != nil {
 		return "", err

pkg/modules/user/config.go

@@ -5,11 +5,22 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/valuer"
 )
 
 type Config struct {
 	Password PasswordConfig `mapstructure:"password"`
+	Root     RootConfig     `mapstructure:"root"`
 }
+
+type RootConfig struct {
+	Enabled  bool         `mapstructure:"enabled"`
+	Email    valuer.Email `mapstructure:"email"`
+	Password string       `mapstructure:"password"`
+	OrgName  string       `mapstructure:"org_name"`
+}
+
 type PasswordConfig struct {
 	Reset ResetConfig `mapstructure:"reset"`
 }
@@ -31,6 +42,10 @@ func newConfig() factory.Config {
 				MaxTokenLifetime: 6 * time.Hour,
 			},
 		},
+		Root: RootConfig{
+			Enabled: false,
+			OrgName: "default",
+		},
 	}
 }
 
@@ -39,5 +54,17 @@ func (c Config) Validate() error {
 		return errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "user::password::reset::max_token_lifetime must be positive")
 	}
 
+	if c.Root.Enabled {
+		if c.Root.Email.IsZero() {
+			return errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "user::root::email is required when root user is enabled")
+		}
+		if c.Root.Password == "" {
+			return errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "user::root::password is required when root user is enabled")
+		}
+		if !types.IsPasswordValid(c.Root.Password) {
+			return errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "user::root::password does not meet password requirements")
+		}
+	}
+
 	return nil
 }

pkg/modules/user/impluser/getter.go

@@ -16,6 +16,10 @@ func NewGetter(store types.UserStore) user.Getter {
 	return &getter{store: store}
 }
 
+func (module *getter) GetRootUserByOrgID(ctx context.Context, orgID valuer.UUID) (*types.User, error) {
+	return module.store.GetRootUserByOrgID(ctx, orgID)
+}
+
 func (module *getter) ListByOrgID(ctx context.Context, orgID valuer.UUID) ([]*types.User, error) {
 	users, err := module.store.ListUsersByOrgID(ctx, orgID)
 	if err != nil {

pkg/modules/user/impluser/module.go

@@ -22,8 +22,6 @@ import (
 	"github.com/SigNoz/signoz/pkg/types/roletypes"
 	"github.com/SigNoz/signoz/pkg/valuer"
 	"github.com/dustin/go-humanize"
-	"golang.org/x/text/cases"
-	"golang.org/x/text/language"
 )
 
 type Module struct {
@@ -105,6 +103,12 @@ func (m *Module) CreateBulkInvite(ctx context.Context, orgID valuer.UUID, userID
 			return nil, err
 		}
 
+		if existingUser != nil {
+			if err := existingUser.ErrIfRoot(); err != nil {
+				return nil, errors.WithAdditionalf(err, "cannot send invite to root user")
+			}
+		}
+
 		if existingUser != nil {
 			return nil, errors.New(errors.TypeAlreadyExists, errors.CodeAlreadyExists, "User already exists with the same email")
 		}
@@ -146,11 +150,9 @@ func (m *Module) CreateBulkInvite(ctx context.Context, orgID valuer.UUID, userID
 			continue
 		}
 
-		if err := m.emailing.SendHTML(ctx, invites[i].Email.String(), "You are invited to join a team in SigNoz", emailtypes.TemplateNameInvitationEmail, map[string]any{
-			"CustomerName": invites[i].Name,
-			"InviterName":  creator.DisplayName,
-			"InviterEmail": creator.Email,
-			"Link":         fmt.Sprintf("%s/signup?token=%s", bulkInvites.Invites[i].FrontendBaseUrl, invites[i].Token),
+		if err := m.emailing.SendHTML(ctx, invites[i].Email.String(), "You're Invited to Join SigNoz", emailtypes.TemplateNameInvitationEmail, map[string]any{
+			"inviter_email": creator.Email,
+			"link":          fmt.Sprintf("%s/signup?token=%s", bulkInvites.Invites[i].FrontendBaseUrl, invites[i].Token),
 		}); err != nil {
 			m.settings.Logger().ErrorContext(ctx, "failed to send email", "error", err)
 		}
@@ -206,27 +208,21 @@ func (m *Module) UpdateUser(ctx context.Context, orgID valuer.UUID, id string, u
 		return nil, err
 	}
 
+	if err := existingUser.ErrIfRoot(); err != nil {
+		return nil, errors.WithAdditionalf(err, "cannot update root user")
+	}
+
 	requestor, err := m.store.GetUser(ctx, valuer.MustNewUUID(updatedBy))
 	if err != nil {
 		return nil, err
 	}
 
-	// only displayName, role can be updated
-	if user.DisplayName == "" {
-		user.DisplayName = existingUser.DisplayName
-	}
-
-	if user.Role == "" {
-		user.Role = existingUser.Role
-	}
-
-	if user.Role != existingUser.Role && requestor.Role != types.RoleAdmin {
+	if user.Role != "" && user.Role != existingUser.Role && requestor.Role != types.RoleAdmin {
 		return nil, errors.New(errors.TypeForbidden, errors.CodeForbidden, "only admins can change roles")
 	}
 
-	// Make sure that th e request is not demoting the last admin user.
-	// also an admin user can only change role of their own or other user
-	if user.Role != existingUser.Role && existingUser.Role == types.RoleAdmin {
+	// Make sure that the request is not demoting the last admin user.
+	if user.Role != "" && user.Role != existingUser.Role && existingUser.Role == types.RoleAdmin {
 		adminUsers, err := m.store.GetUsersByRoleAndOrgID(ctx, types.RoleAdmin, orgID)
 		if err != nil {
 			return nil, err
@@ -237,7 +233,7 @@ func (m *Module) UpdateUser(ctx context.Context, orgID valuer.UUID, id string, u
 		}
 	}
 
-	if user.Role != existingUser.Role {
+	if user.Role != "" && user.Role != existingUser.Role {
 		err = m.authz.ModifyGrant(ctx,
 			orgID,
 			roletypes.MustGetSigNozManagedRoleFromExistingRole(existingUser.Role),
@@ -249,35 +245,28 @@ func (m *Module) UpdateUser(ctx context.Context, orgID valuer.UUID, id string, u
 		}
 	}
 
-	user.UpdatedAt = time.Now()
-	updatedUser, err := m.store.UpdateUser(ctx, orgID, id, user)
-	if err != nil {
+	existingUser.Update(user.DisplayName, user.Role)
+	if err := m.UpdateAnyUser(ctx, orgID, existingUser); err != nil {
 		return nil, err
 	}
 
-	traits := types.NewTraitsFromUser(updatedUser)
-	m.analytics.IdentifyUser(ctx, user.OrgID.String(), user.ID.String(), traits)
+	return existingUser, nil
+}
 
-	traits["updated_by"] = updatedBy
-	m.analytics.TrackUser(ctx, user.OrgID.String(), user.ID.String(), "User Updated", traits)
-
-	// if the role is updated then send an email
-	if existingUser.Role != updatedUser.Role {
-		if err := m.emailing.SendHTML(ctx, existingUser.Email.String(), "Your Role Has Been Updated in SigNoz", emailtypes.TemplateNameUpdateRole, map[string]any{
-			"CustomerName":   existingUser.DisplayName,
-			"UpdatedByEmail": requestor.Email,
-			"OldRole":        cases.Title(language.English).String(strings.ToLower(existingUser.Role.String())),
-			"NewRole":        cases.Title(language.English).String(strings.ToLower(updatedUser.Role.String())),
-		}); err != nil {
-			m.settings.Logger().ErrorContext(ctx, "failed to send email", "error", err)
-		}
+func (module *Module) UpdateAnyUser(ctx context.Context, orgID valuer.UUID, user *types.User) error {
+	if err := module.store.UpdateUser(ctx, orgID, user); err != nil {
+		return err
 	}
 
-	if err := m.tokenizer.DeleteIdentity(ctx, valuer.MustNewUUID(id)); err != nil {
-		return nil, err
+	traits := types.NewTraitsFromUser(user)
+	module.analytics.IdentifyUser(ctx, user.OrgID.String(), user.ID.String(), traits)
+	module.analytics.TrackUser(ctx, user.OrgID.String(), user.ID.String(), "User Updated", traits)
+
+	if err := module.tokenizer.DeleteIdentity(ctx, user.ID); err != nil {
+		return err
 	}
 
-	return updatedUser, nil
+	return nil
 }
 
 func (module *Module) DeleteUser(ctx context.Context, orgID valuer.UUID, id string, deletedBy string) error {
@@ -286,6 +275,10 @@ func (module *Module) DeleteUser(ctx context.Context, orgID valuer.UUID, id stri
 		return err
 	}
 
+	if err := user.ErrIfRoot(); err != nil {
+		return errors.WithAdditionalf(err, "cannot delete root user")
+	}
+
 	if slices.Contains(types.AllIntegrationUserEmails, types.IntegrationUserEmail(user.Email.String())) {
 		return errors.New(errors.TypeForbidden, errors.CodeForbidden, "integration user cannot be deleted")
 	}
@@ -380,6 +373,10 @@ func (module *Module) ForgotPassword(ctx context.Context, orgID valuer.UUID, ema
 		return err
 	}
 
+	if err := user.ErrIfRoot(); err != nil {
+		return errors.WithAdditionalf(err, "cannot reset password for root user")
+	}
+
 	token, err := module.GetOrCreateResetPasswordToken(ctx, user.ID)
 	if err != nil {
 		module.settings.Logger().ErrorContext(ctx, "failed to create reset password token", "error", err)
@@ -394,10 +391,9 @@ func (module *Module) ForgotPassword(ctx context.Context, orgID valuer.UUID, ema
 	if err := module.emailing.SendHTML(
 		ctx,
 		user.Email.String(),
-		"Reset your SigNoz password",
+		"A Password Reset Was Requested for SigNoz",
 		emailtypes.TemplateNameResetPassword,
 		map[string]any{
-			"Name":   user.DisplayName,
 			"Link":   resetLink,
 			"Expiry": humanizedTokenLifetime,
 		},
@@ -424,6 +420,15 @@ func (module *Module) UpdatePasswordByResetPasswordToken(ctx context.Context, to
 		return err
 	}
 
+	user, err := module.store.GetUser(ctx, valuer.MustNewUUID(password.UserID))
+	if err != nil {
+		return err
+	}
+
+	if err := user.ErrIfRoot(); err != nil {
+		return errors.WithAdditionalf(err, "cannot reset password for root user")
+	}
+
 	if err := password.Update(passwd); err != nil {
 		return err
 	}
@@ -432,6 +437,15 @@ func (module *Module) UpdatePasswordByResetPasswordToken(ctx context.Context, to
 }
 
 func (module *Module) UpdatePassword(ctx context.Context, userID valuer.UUID, oldpasswd string, passwd string) error {
+	user, err := module.store.GetUser(ctx, userID)
+	if err != nil {
+		return err
+	}
+
+	if err := user.ErrIfRoot(); err != nil {
+		return errors.WithAdditionalf(err, "cannot change password for root user")
+	}
+
 	password, err := module.store.GetPasswordByUserID(ctx, userID)
 	if err != nil {
 		return err
@@ -493,7 +507,7 @@ func (m *Module) RevokeAPIKey(ctx context.Context, id, removedByUserID valuer.UU
 }
 
 func (module *Module) CreateFirstUser(ctx context.Context, organization *types.Organization, name string, email valuer.Email, passwd string) (*types.User, error) {
-	user, err := types.NewUser(name, email, types.RoleAdmin, organization.ID)
+	user, err := types.NewRootUser(name, email, organization.ID)
 	if err != nil {
 		return nil, err
 	}

pkg/modules/user/impluser/service.go

@@ -0,0 +1,187 @@
+package impluser
+
+import (
+	"context"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/authz"
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/modules/organization"
+	"github.com/SigNoz/signoz/pkg/modules/user"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/roletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+type service struct {
+	settings  factory.ScopedProviderSettings
+	store     types.UserStore
+	module    user.Module
+	orgGetter organization.Getter
+	authz     authz.AuthZ
+	config    user.RootConfig
+	stopC     chan struct{}
+}
+
+func NewService(
+	providerSettings factory.ProviderSettings,
+	store types.UserStore,
+	module user.Module,
+	orgGetter organization.Getter,
+	authz authz.AuthZ,
+	config user.RootConfig,
+) user.Service {
+	return &service{
+		settings:  factory.NewScopedProviderSettings(providerSettings, "go.signoz.io/pkg/modules/user"),
+		store:     store,
+		module:    module,
+		orgGetter: orgGetter,
+		authz:     authz,
+		config:    config,
+		stopC:     make(chan struct{}),
+	}
+}
+
+func (s *service) Start(ctx context.Context) error {
+	if !s.config.Enabled {
+		<-s.stopC
+		return nil
+	}
+
+	ticker := time.NewTicker(10 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		err := s.reconcile(ctx)
+		if err == nil {
+			s.settings.Logger().InfoContext(ctx, "root user reconciliation completed successfully")
+			<-s.stopC
+			return nil
+		}
+
+		s.settings.Logger().WarnContext(ctx, "root user reconciliation failed, retrying", "error", err)
+
+		select {
+		case <-s.stopC:
+			return nil
+		case <-ticker.C:
+			continue
+		}
+	}
+}
+
+func (s *service) Stop(ctx context.Context) error {
+	close(s.stopC)
+	return nil
+}
+
+func (s *service) reconcile(ctx context.Context) error {
+	org, err := s.orgGetter.GetByName(ctx, s.config.OrgName)
+	if err != nil {
+		if errors.Ast(err, errors.TypeNotFound) {
+			newOrg := types.NewOrganizationWithName(s.config.OrgName)
+			_, err := s.module.CreateFirstUser(ctx, newOrg, s.config.Email.String(), s.config.Email, s.config.Password)
+			return err
+		}
+
+		return err
+	}
+
+	return s.reconcileRootUser(ctx, org.ID)
+}
+
+func (s *service) reconcileRootUser(ctx context.Context, orgID valuer.UUID) error {
+	existingRoot, err := s.store.GetRootUserByOrgID(ctx, orgID)
+	if err != nil && !errors.Ast(err, errors.TypeNotFound) {
+		return err
+	}
+
+	if existingRoot == nil {
+		return s.createOrPromoteRootUser(ctx, orgID)
+	}
+
+	return s.updateExistingRootUser(ctx, orgID, existingRoot)
+}
+
+func (s *service) createOrPromoteRootUser(ctx context.Context, orgID valuer.UUID) error {
+	existingUser, err := s.store.GetUserByEmailAndOrgID(ctx, s.config.Email, orgID)
+	if err != nil && !errors.Ast(err, errors.TypeNotFound) {
+		return err
+	}
+
+	if existingUser != nil {
+		oldRole := existingUser.Role
+
+		existingUser.PromoteToRoot()
+		if err := s.module.UpdateAnyUser(ctx, orgID, existingUser); err != nil {
+			return err
+		}
+
+		if oldRole != types.RoleAdmin {
+			if err := s.authz.ModifyGrant(ctx,
+				orgID,
+				roletypes.MustGetSigNozManagedRoleFromExistingRole(oldRole),
+				roletypes.MustGetSigNozManagedRoleFromExistingRole(types.RoleAdmin),
+				authtypes.MustNewSubject(authtypes.TypeableUser, existingUser.ID.StringValue(), orgID, nil),
+			); err != nil {
+				return err
+			}
+		}
+
+		return s.setPassword(ctx, existingUser.ID)
+	}
+
+	// Create new root user
+	newUser, err := types.NewRootUser(s.config.Email.String(), s.config.Email, orgID)
+	if err != nil {
+		return err
+	}
+
+	factorPassword, err := types.NewFactorPassword(s.config.Password, newUser.ID.StringValue())
+	if err != nil {
+		return err
+	}
+
+	return s.module.CreateUser(ctx, newUser, user.WithFactorPassword(factorPassword))
+}
+
+func (s *service) updateExistingRootUser(ctx context.Context, orgID valuer.UUID, existingRoot *types.User) error {
+	existingRoot.PromoteToRoot()
+
+	if existingRoot.Email != s.config.Email {
+		existingRoot.UpdateEmail(s.config.Email)
+		if err := s.module.UpdateAnyUser(ctx, orgID, existingRoot); err != nil {
+			return err
+		}
+	}
+
+	return s.setPassword(ctx, existingRoot.ID)
+}
+
+func (s *service) setPassword(ctx context.Context, userID valuer.UUID) error {
+	password, err := s.store.GetPasswordByUserID(ctx, userID)
+	if err != nil {
+		if !errors.Ast(err, errors.TypeNotFound) {
+			return err
+		}
+
+		factorPassword, err := types.NewFactorPassword(s.config.Password, userID.StringValue())
+		if err != nil {
+			return err
+		}
+
+		return s.store.CreatePassword(ctx, factorPassword)
+	}
+
+	if !password.Equals(s.config.Password) {
+		if err := password.Update(s.config.Password); err != nil {
+			return err
+		}
+
+		return s.store.UpdatePassword(ctx, password)
+	}
+
+	return nil
+}

pkg/modules/user/impluser/store.go

@@ -210,20 +210,24 @@ func (store *store) GetUsersByRoleAndOrgID(ctx context.Context, role types.Role,
 	return users, nil
 }
 
-func (store *store) UpdateUser(ctx context.Context, orgID valuer.UUID, id string, user *types.User) (*types.User, error) {
-	user.UpdatedAt = time.Now()
-	_, err := store.sqlstore.BunDB().NewUpdate().
+func (store *store) UpdateUser(ctx context.Context, orgID valuer.UUID, user *types.User) error {
+	_, err := store.
+		sqlstore.
+		BunDBCtx(ctx).
+		NewUpdate().
 		Model(user).
 		Column("display_name").
+		Column("email").
 		Column("role").
+		Column("is_root").
 		Column("updated_at").
-		Where("id = ?", id).
 		Where("org_id = ?", orgID).
+		Where("id = ?", user.ID).
 		Exec(ctx)
 	if err != nil {
-		return nil, store.sqlstore.WrapNotFoundErrf(err, types.ErrCodeUserNotFound, "user with id: %s does not exist in org: %s", id, orgID)
+		return store.sqlstore.WrapNotFoundErrf(err, types.ErrCodeUserNotFound, "user does not exist in org: %s", orgID)
 	}
-	return user, nil
+	return nil
 }
 
 func (store *store) ListUsersByOrgID(ctx context.Context, orgID valuer.UUID) ([]*types.GettableUser, error) {
@@ -602,6 +606,22 @@ func (store *store) RunInTx(ctx context.Context, cb func(ctx context.Context) er
 	})
 }
 
+func (store *store) GetRootUserByOrgID(ctx context.Context, orgID valuer.UUID) (*types.User, error) {
+	user := new(types.User)
+	err := store.
+		sqlstore.
+		BunDBCtx(ctx).
+		NewSelect().
+		Model(user).
+		Where("org_id = ?", orgID).
+		Where("is_root = ?", true).
+		Scan(ctx)
+	if err != nil {
+		return nil, store.sqlstore.WrapNotFoundErrf(err, types.ErrCodeUserNotFound, "root user for org %s not found", orgID)
+	}
+	return user, nil
+}
+
 func (store *store) ListUsersByEmailAndOrgIDs(ctx context.Context, email valuer.Email, orgIDs []valuer.UUID) ([]*types.User, error) {
 	users := []*types.User{}
 	err := store.

pkg/modules/user/service.go

@@ -0,0 +1,7 @@
+package user
+
+import "github.com/SigNoz/signoz/pkg/factory"
+
+type Service interface {
+	factory.Service
+}

pkg/modules/user/user.go

@@ -34,6 +34,9 @@ type Module interface {
 	ForgotPassword(ctx context.Context, orgID valuer.UUID, email valuer.Email, frontendBaseURL string) error
 
 	UpdateUser(ctx context.Context, orgID valuer.UUID, id string, user *types.User, updatedBy string) (*types.User, error)
+
+	// UpdateAnyUser updates a user and persists the changes to the database along with the analytics and identity deletion.
+	UpdateAnyUser(ctx context.Context, orgID valuer.UUID, user *types.User) error
 	DeleteUser(ctx context.Context, orgID valuer.UUID, id string, deletedBy string) error
 
 	// invite
@@ -54,6 +57,9 @@ type Module interface {
 }
 
 type Getter interface {
+	// Get root user by org id.
+	GetRootUserByOrgID(context.Context, valuer.UUID) (*types.User, error)
+
 	// Get gets the users based on the given id
 	ListByOrgID(context.Context, valuer.UUID) ([]*types.User, error)
 

pkg/query-service/app/http_handler.go

@@ -183,7 +183,7 @@ type APIHandlerOpts struct {
 }
 
 // NewAPIHandler returns an APIHandler
-func NewAPIHandler(opts APIHandlerOpts) (*APIHandler, error) {
+func NewAPIHandler(opts APIHandlerOpts, config signoz.Config) (*APIHandler, error) {
 	querierOpts := querier.QuerierOptions{
 		Reader:       opts.Reader,
 		Cache:        opts.Signoz.Cache,
@@ -270,6 +270,11 @@ func NewAPIHandler(opts APIHandlerOpts) (*APIHandler, error) {
 		}
 	}
 
+	// If the root user is enabled, the setup is complete
+	if config.User.Root.Enabled {
+		aH.SetupCompleted = true
+	}
+
 	aH.Upgrader = &websocket.Upgrader{
 		CheckOrigin: func(r *http.Request) bool {
 			return true

pkg/query-service/app/server.go

@@ -135,7 +135,7 @@ func NewServer(config signoz.Config, signoz *signoz.SigNoz) (*Server, error) {
 		Signoz:                        signoz,
 		QuerierAPI:                    querierAPI.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.Querier, signoz.Analytics),
 		QueryParserAPI:                queryparser.NewAPI(signoz.Instrumentation.ToProviderSettings(), signoz.QueryParser),
-	})
+	}, config)
 	if err != nil {
 		return nil, err
 	}

pkg/signoz/provider.go

@@ -167,6 +167,7 @@ func NewSQLMigrationProviderFactories(
 		sqlmigration.NewMigrateRbacToAuthzFactory(sqlstore),
 		sqlmigration.NewMigratePublicDashboardsFactory(sqlstore),
 		sqlmigration.NewAddAnonymousPublicDashboardTransactionFactory(sqlstore),
+		sqlmigration.NewAddRootUserFactory(sqlstore, sqlschema),
 	)
 }
 

pkg/signoz/signoz.go

@@ -389,6 +389,8 @@ func New(
 	// Initialize all modules
 	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, analytics, querier, telemetrystore, telemetryMetadataStore, authNs, authz, cache, queryParser, config, dashboard)
 
+	userService := impluser.NewService(providerSettings, impluser.NewStore(sqlstore, providerSettings), modules.User, orgGetter, authz, config.User.Root)
+
 	// Initialize all handlers for the modules
 	handlers := NewHandlers(modules, providerSettings, querier, licensing, global, flagger, gateway, telemetryMetadataStore, authz)
 
@@ -438,6 +440,7 @@ func New(
 		factory.NewNamedService(factory.MustNewName("statsreporter"), statsReporter),
 		factory.NewNamedService(factory.MustNewName("tokenizer"), tokenizer),
 		factory.NewNamedService(factory.MustNewName("authz"), authz),
+		factory.NewNamedService(factory.MustNewName("user"), userService),
 	)
 	if err != nil {
 		return nil, err

pkg/sqlmigration/064_add_root_user.go

@@ -0,0 +1,80 @@
+package sqlmigration
+
+import (
+	"context"
+
+	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/sqlschema"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/migrate"
+)
+
+type addRootUser struct {
+	sqlstore  sqlstore.SQLStore
+	sqlschema sqlschema.SQLSchema
+}
+
+func NewAddRootUserFactory(sqlstore sqlstore.SQLStore, sqlschema sqlschema.SQLSchema) factory.ProviderFactory[SQLMigration, Config] {
+	return factory.NewProviderFactory(factory.MustNewName("add_root_user"), func(ctx context.Context, providerSettings factory.ProviderSettings, config Config) (SQLMigration, error) {
+		return &addRootUser{
+			sqlstore:  sqlstore,
+			sqlschema: sqlschema,
+		}, nil
+	})
+}
+
+func (migration *addRootUser) Register(migrations *migrate.Migrations) error {
+	if err := migrations.Register(migration.Up, migration.Down); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (migration *addRootUser) Up(ctx context.Context, db *bun.DB) error {
+	if err := migration.sqlschema.ToggleFKEnforcement(ctx, db, false); err != nil {
+		return err
+	}
+
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		return err
+	}
+
+	defer func() {
+		_ = tx.Rollback()
+	}()
+
+	table, uniqueConstraints, err := migration.sqlschema.GetTable(ctx, sqlschema.TableName("users"))
+	if err != nil {
+		return err
+	}
+
+	column := &sqlschema.Column{
+		Name:     sqlschema.ColumnName("is_root"),
+		DataType: sqlschema.DataTypeBoolean,
+		Nullable: false,
+	}
+
+	sqls := migration.sqlschema.Operator().AddColumn(table, uniqueConstraints, column, false)
+	for _, sql := range sqls {
+		if _, err := tx.ExecContext(ctx, string(sql)); err != nil {
+			return err
+		}
+	}
+
+	if err := tx.Commit(); err != nil {
+		return err
+	}
+
+	if err := migration.sqlschema.ToggleFKEnforcement(ctx, db, true); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (migration *addRootUser) Down(ctx context.Context, db *bun.DB) error {
+	return nil
+}

pkg/types/emailtypes/template.go

@@ -12,13 +12,12 @@ import (
 var (
 	// Templates is a list of all the templates that are supported by the emailing service.
 	// This list should be updated whenever a new template is added.
-	Templates = []TemplateName{TemplateNameInvitationEmail, TemplateNameUpdateRole, TemplateNameResetPassword}
+	Templates = []TemplateName{TemplateNameInvitationEmail, TemplateNameResetPassword}
 )
 
 var (
-	TemplateNameInvitationEmail = TemplateName{valuer.NewString("invitation_email")}
-	TemplateNameUpdateRole      = TemplateName{valuer.NewString("update_role")}
-	TemplateNameResetPassword   = TemplateName{valuer.NewString("reset_password_email")}
+	TemplateNameInvitationEmail = TemplateName{valuer.NewString("invitation")}
+	TemplateNameResetPassword   = TemplateName{valuer.NewString("reset_password")}
 )
 
 type TemplateName struct{ valuer.String }
@@ -27,8 +26,6 @@ func NewTemplateName(name string) (TemplateName, error) {
 	switch name {
 	case TemplateNameInvitationEmail.StringValue():
 		return TemplateNameInvitationEmail, nil
-	case TemplateNameUpdateRole.StringValue():
-		return TemplateNameUpdateRole, nil
 	case TemplateNameResetPassword.StringValue():
 		return TemplateNameResetPassword, nil
 	default:
@@ -40,7 +37,7 @@ func NewContent(template *template.Template, data map[string]any) ([]byte, error
 	buf := bytes.NewBuffer(nil)
 	err := template.Execute(buf, data)
 	if err != nil {
-		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to execute template")
+		return nil, err
 	}
 
 	return buf.Bytes(), nil

pkg/types/organization.go

@@ -41,6 +41,22 @@ func NewOrganization(displayName string) *Organization {
 	}
 }
 
+func NewOrganizationWithName(name string) *Organization {
+	id := valuer.GenerateUUID()
+	return &Organization{
+		Identifiable: Identifiable{
+			ID: id,
+		},
+		TimeAuditable: TimeAuditable{
+			CreatedAt: time.Now(),
+			UpdatedAt: time.Now(),
+		},
+		Name:        name,
+		DisplayName: name,
+		Key:         NewOrganizationKey(id),
+	}
+}
+
 func NewOrganizationKey(orgID valuer.UUID) uint32 {
 	hasher := fnv.New32a()
 
@@ -74,6 +90,7 @@ type TTLSetting struct {
 type OrganizationStore interface {
 	Create(context.Context, *Organization) error
 	Get(context.Context, valuer.UUID) (*Organization, error)
+	GetByName(context.Context, string) (*Organization, error)
 	GetAll(context.Context) ([]*Organization, error)
 	ListByKeyRange(context.Context, uint32, uint32) ([]*Organization, error)
 	Update(context.Context, *Organization) error

pkg/types/user.go

@@ -11,15 +11,16 @@ import (
 )
 
 var (
-	ErrCodeUserNotFound                = errors.MustNewCode("user_not_found")
-	ErrCodeAmbiguousUser               = errors.MustNewCode("ambiguous_user")
-	ErrUserAlreadyExists               = errors.MustNewCode("user_already_exists")
-	ErrPasswordAlreadyExists           = errors.MustNewCode("password_already_exists")
-	ErrResetPasswordTokenAlreadyExists = errors.MustNewCode("reset_password_token_already_exists")
-	ErrPasswordNotFound                = errors.MustNewCode("password_not_found")
-	ErrResetPasswordTokenNotFound      = errors.MustNewCode("reset_password_token_not_found")
-	ErrAPIKeyAlreadyExists             = errors.MustNewCode("api_key_already_exists")
-	ErrAPIKeyNotFound                  = errors.MustNewCode("api_key_not_found")
+	ErrCodeUserNotFound                 = errors.MustNewCode("user_not_found")
+	ErrCodeAmbiguousUser                = errors.MustNewCode("ambiguous_user")
+	ErrUserAlreadyExists                = errors.MustNewCode("user_already_exists")
+	ErrPasswordAlreadyExists            = errors.MustNewCode("password_already_exists")
+	ErrResetPasswordTokenAlreadyExists  = errors.MustNewCode("reset_password_token_already_exists")
+	ErrPasswordNotFound                 = errors.MustNewCode("password_not_found")
+	ErrResetPasswordTokenNotFound       = errors.MustNewCode("reset_password_token_not_found")
+	ErrAPIKeyAlreadyExists              = errors.MustNewCode("api_key_already_exists")
+	ErrAPIKeyNotFound                   = errors.MustNewCode("api_key_not_found")
+	ErrCodeRootUserOperationUnsupported = errors.MustNewCode("root_user_operation_unsupported")
 )
 
 type GettableUser = User
@@ -29,9 +30,10 @@ type User struct {
 
 	Identifiable
 	DisplayName string       `bun:"display_name" json:"displayName"`
-	Email       valuer.Email `bun:"email,type:text" json:"email"`
-	Role        Role         `bun:"role,type:text" json:"role"`
-	OrgID       valuer.UUID  `bun:"org_id,type:text" json:"orgId"`
+	Email       valuer.Email `bun:"email" json:"email"`
+	Role        Role         `bun:"role" json:"role"`
+	OrgID       valuer.UUID  `bun:"org_id" json:"orgId"`
+	IsRoot      bool         `bun:"is_root" json:"isRoot"`
 	TimeAuditable
 }
 
@@ -64,6 +66,7 @@ func NewUser(displayName string, email valuer.Email, role Role, orgID valuer.UUI
 		Email:       email,
 		Role:        role,
 		OrgID:       orgID,
+		IsRoot:      false,
 		TimeAuditable: TimeAuditable{
 			CreatedAt: time.Now(),
 			UpdatedAt: time.Now(),
@@ -71,6 +74,65 @@ func NewUser(displayName string, email valuer.Email, role Role, orgID valuer.UUI
 	}, nil
 }
 
+func NewRootUser(displayName string, email valuer.Email, orgID valuer.UUID) (*User, error) {
+	if email.IsZero() {
+		return nil, errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "email is required")
+	}
+
+	if orgID.IsZero() {
+		return nil, errors.New(errors.TypeInvalidInput, errors.CodeInvalidInput, "orgID is required")
+	}
+
+	return &User{
+		Identifiable: Identifiable{
+			ID: valuer.GenerateUUID(),
+		},
+		DisplayName: displayName,
+		Email:       email,
+		Role:        RoleAdmin,
+		OrgID:       orgID,
+		IsRoot:      true,
+		TimeAuditable: TimeAuditable{
+			CreatedAt: time.Now(),
+			UpdatedAt: time.Now(),
+		},
+	}, nil
+}
+
+// Update applies mutable fields from the input to the user. Immutable fields
+// (email, is_root, org_id, id) are preserved. Only non-zero input fields are applied.
+func (u *User) Update(displayName string, role Role) {
+	if displayName != "" {
+		u.DisplayName = displayName
+	}
+	if role != "" {
+		u.Role = role
+	}
+	u.UpdatedAt = time.Now()
+}
+
+// PromoteToRoot promotes the user to a root user with admin role.
+func (u *User) PromoteToRoot() {
+	u.IsRoot = true
+	u.Role = RoleAdmin
+	u.UpdatedAt = time.Now()
+}
+
+// UpdateEmail updates the email of the user.
+func (u *User) UpdateEmail(email valuer.Email) {
+	u.Email = email
+	u.UpdatedAt = time.Now()
+}
+
+// ErrIfRoot returns an error if the user is a root user. The caller should
+// enrich the error with the specific operation using errors.WithAdditionalf.
+func (u *User) ErrIfRoot() error {
+	if u.IsRoot {
+		return errors.New(errors.TypeUnsupported, ErrCodeRootUserOperationUnsupported, "this operation is not supported for the root user")
+	}
+	return nil
+}
+
 func NewTraitsFromUser(user *User) map[string]any {
 	return map[string]any{
 		"name":         user.DisplayName,
@@ -133,7 +195,7 @@ type UserStore interface {
 	// List users by email and org ids.
 	ListUsersByEmailAndOrgIDs(ctx context.Context, email valuer.Email, orgIDs []valuer.UUID) ([]*User, error)
 
-	UpdateUser(ctx context.Context, orgID valuer.UUID, id string, user *User) (*User, error)
+	UpdateUser(ctx context.Context, orgID valuer.UUID, user *User) error
 	DeleteUser(ctx context.Context, orgID string, id string) error
 
 	// Creates a password.
@@ -156,6 +218,9 @@ type UserStore interface {
 
 	CountByOrgID(ctx context.Context, orgID valuer.UUID) (int64, error)
 
+	// Get root user by org.
+	GetRootUserByOrgID(ctx context.Context, orgID valuer.UUID) (*User, error)
+
 	// Transaction
 	RunInTx(ctx context.Context, cb func(ctx context.Context) error) error
 }

templates/email/invitation.gotmpl

@@ -0,0 +1,91 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <title>You're Invited to Join SigNoz</title>
+</head>
+
+<body style="margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:#333;background:#fff">
+  <table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0" style="background:#fff">
+    <tr>
+      <td align="center" style="padding:0">
+        <table role="presentation" width="600" cellspacing="0" cellpadding="0" border="0" style="max-width:600px;width:100%">
+          {{ if .format.Header.Enabled }}
+          <tr>
+            <td align="center" style="padding:16px 20px 16px">
+              <img src="{{.format.Header.LogoURL}}" alt="SigNoz" width="160" height="40" style="display:block;border:0;outline:none;max-width:100%;height:auto">
+            </td>
+          </tr>
+          {{ end }}
+          <tr>
+            <td style="padding:16px 20px 16px">
+              <p style="margin:0 0 16px;font-size:16px;color:#333">
+                Hi there,
+              </p>
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                You've been invited by <strong>{{.inviter_email}}</strong> to join their SigNoz organization.
+              </p>
+              <p style="margin:0 0 12px;font-size:16px;color:#333;line-height:1.6">
+                A new account has been created for you with the following details:
+              </p>
+              <table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0" style="margin:0 0 16px">
+                <tr>
+                  <td style="padding:20px;background:#f5f5f5;border-radius:6px;border-left:4px solid #4E74F8">
+                    <p style="margin:0;font-size:15px;color:#333;line-height:1.6">
+                      <strong>Email:</strong> {{.to}}
+                    </p>
+                  </td>
+                </tr>
+              </table>
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                Accept the invitation to get started.
+              </p>
+              <table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0" style="margin:0 0 16px">
+                <tr>
+                  <td align="center">
+                    <a href="{{.link}}" target="_blank" style="display:inline-block;padding:16px 48px;font-size:16px;font-weight:600;color:#fff;background:#4E74F8;text-decoration:none;border-radius:4px">
+                      Accept Invitation
+                    </a>
+                  </td>
+                </tr>
+              </table>
+              <p style="margin:0 0 4px;font-size:13px;color:#666;text-align:center">
+                Button not working? Copy and paste this link into your browser:
+              </p>
+              <p style="margin:0 0 16px;font-size:13px;color:#4E74F8;word-break:break-all;text-align:center">
+                <a href="{{.link}}" style="color:#4E74F8;text-decoration:none">
+                  {{.link}}
+                </a>
+              </p>
+              {{ if .format.Help.Enabled }}
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                Need help? Chat with our team in the SigNoz application or email us at <a href="mailto:{{.format.Help.Email}}" style="color:#4E74F8;text-decoration:none">{{.format.Help.Email}}</a>.
+              </p>
+              {{ end }}
+              <p style="margin:0;font-size:16px;color:#333;line-height:1.6">
+                Thanks,<br><strong>The SigNoz Team</strong>
+              </p>
+            </td>
+          </tr>
+          {{ if .format.Footer.Enabled }}
+          <tr>
+            <td align="center" style="padding:8px 16px 8px">
+              <p style="margin:0 0 8px;font-size:12px;color:#999;line-height:1.5">
+                <a href="https://signoz.io/terms-of-service/" style="color:#4E74F8;text-decoration:none">Terms of Service</a> - <a href="https://signoz.io/privacy/" style="color:#4E74F8;text-decoration:none">Privacy Policy</a>
+              </p>
+              <p style="margin:0;font-size:12px;color:#999;line-height:1.5">
+                &#169; 2026 SigNoz Inc.
+              </p>
+            </td>
+          </tr>
+          {{ end }}
+        </table>
+      </td>
+    </tr>
+  </table>
+</body>
+
+</html>

templates/email/invitation_email.gotmpl

@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html>
-<body>
-    <p>Hi {{.CustomerName}},</p>
-    <p>You have been invited to join SigNoz project by {{.InviterName}} ({{.InviterEmail}}).</p>
-    <p>Please click on the following button to accept the invitation:</p>
-    <a href="{{.Link}}" style="background-color: #000000; color: white; padding: 14px 20px; text-align: center; text-decoration: none; display: inline-block;">Accept Invitation</a>
-    <p>Button not working? Paste the following link into your browser:</p>
-    <p>{{.Link}}</p>
-    <p>Follow docs here 👉 to <a href="https://signoz.io/docs/cloud/">Get Started with SigNoz Cloud</a></p>
-    <p>Thanks,</p>
-    <p>SigNoz Team</p>
-</body>
-</html>

templates/email/reset_password.gotmpl

@@ -0,0 +1,91 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <title>{{.subject}}</title>
+</head>
+
+<body style="margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:#333;background:#fff">
+  <table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0" style="background:#fff">
+    <tr>
+      <td align="center" style="padding:0">
+        <table role="presentation" width="600" cellspacing="0" cellpadding="0" border="0" style="max-width:600px;width:100%">
+          {{ if .format.Header.Enabled }}
+          <tr>
+            <td align="center" style="padding:16px 20px 16px">
+              <img src="{{.format.Header.LogoURL}}" alt="SigNoz" width="160" height="40" style="display:block;border:0;outline:none;max-width:100%;height:auto">
+            </td>
+          </tr>
+          {{ end }}
+          <tr>
+            <td style="padding:16px 20px 16px">
+              <p style="margin:0 0 16px;font-size:16px;color:#333">
+                Hi there,
+              </p>
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                A password reset was requested for your SigNoz account.
+              </p>
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                Click the button below to reset your password:
+              </p>
+              <table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0" style="margin:0 0 16px">
+                <tr>
+                  <td align="center">
+                    <a href="{{.Link}}" target="_blank" style="display:inline-block;padding:16px 48px;font-size:16px;font-weight:600;color:#fff;background:#4E74F8;text-decoration:none;border-radius:4px">
+                      Reset Password
+                    </a>
+                  </td>
+                </tr>
+              </table>
+              <p style="margin:0 0 4px;font-size:13px;color:#666;text-align:center">
+                Button not working? Copy and paste this link into your browser:
+              </p>
+              <p style="margin:0 0 16px;font-size:13px;color:#4E74F8;word-break:break-all;text-align:center">
+                <a href="{{.Link}}" style="color:#4E74F8;text-decoration:none">
+                  {{.Link}}
+                </a>
+              </p>
+              <table role="presentation" width="100%" cellspacing="0" cellpadding="0" border="0" style="margin:0 0 16px">
+                <tr>
+                  <td style="padding:16px;background:#fff4e6;border-radius:6px;border-left:4px solid #ff9800">
+                    <p style="margin:0;font-size:14px;color:#333;line-height:1.6">
+                      <strong>⏱️ This link will expire in {{.Expiry}}.</strong>
+                    </p>
+                  </td>
+                </tr>
+              </table>
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                If you didn't request this password reset, please ignore this email. Your password will remain unchanged.
+              </p>
+              {{ if .format.Help.Enabled }}
+              <p style="margin:0 0 16px;font-size:16px;color:#333;line-height:1.6">
+                Need help? Chat with our team in the SigNoz application or email us at <a href="mailto:{{.format.Help.Email}}" style="color:#4E74F8;text-decoration:none">{{.format.Help.Email}}</a>.
+              </p>
+              {{ end }}
+              <p style="margin:0;font-size:16px;color:#333;line-height:1.6">
+                Thanks,<br><strong>The SigNoz Team</strong>
+              </p>
+            </td>
+          </tr>
+          {{ if .format.Footer.Enabled }}
+          <tr>
+            <td align="center" style="padding:8px 16px 8px">
+              <p style="margin:0 0 8px;font-size:12px;color:#999;line-height:1.5">
+                <a href="https://signoz.io/terms-of-service/" style="color:#4E74F8;text-decoration:none">Terms of Service</a> - <a href="https://signoz.io/privacy/" style="color:#4E74F8;text-decoration:none">Privacy Policy</a>
+              </p>
+              <p style="margin:0;font-size:12px;color:#999;line-height:1.5">
+                &#169; 2026 SigNoz Inc.
+              </p>
+            </td>
+          </tr>
+          {{ end }}
+        </table>
+      </td>
+    </tr>
+  </table>
+</body>
+
+</html>

templates/email/reset_password_email.gotmpl

@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
-<body>
-    <p>Hello {{.Name}},</p>
-    <p>You requested a password reset for your SigNoz account.</p>
-    <p>Click the link below to reset your password:</p>
-    <a href="{{.Link}}">Reset Password</a>
-    <p>This link will expire in {{.Expiry}}.</p>
-    <p>If you didn't request this, please ignore this email. Your password will remain unchanged.</p>
-    <br>
-    <p>Best regards,<br>The SigNoz Team</p>
-</body>
-</html>

templates/email/update_role.gotmpl

@@ -1,21 +0,0 @@
-<!DOCTYPE html>
-<html>
-<body>
-    Hi {{.CustomerName}},<br>
-    Your role in <strong>SigNoz</strong> has been updated by {{.UpdatedByEmail}}.
-    <p>
-        <strong>Previous Role:</strong> {{.OldRole}}<br>
-        <strong>New Role:</strong> {{.NewRole}}
-    </p>
-    {{if eq .OldRole "Admin"}}
-        <p>
-            If you were not expecting this change or have any questions, please contact us at <a href="mailto:support@signoz.io">support@signoz.io</a>.
-        </p>
-    {{else}}
-        <p>
-            If you were not expecting this change or have any questions, please reach out to your administrator.
-        </p>
-    {{end}}
-    <p>Best regards,<br>The SigNoz Team</p>
-</body>
-</html>

tests/integration/fixtures/alertutils.py

@@ -112,7 +112,7 @@ def verify_webhook_alert_expectation(
                 break
 
         # wait for some time before checking again
-        time.sleep(10)
+        time.sleep(1)
 
     # We've waited but we didn't get the expected number of alerts
 
@@ -133,3 +133,15 @@ def verify_webhook_alert_expectation(
     )
 
     return True  # should not reach here
+
+
+def update_rule_channel_name(rule_data: dict, channel_name: str):
+    """
+    updates the channel name in the thresholds
+    so alert notification are sent to the given channel
+    """
+    thresholds = rule_data["condition"]["thresholds"]
+    if "kind" in thresholds and thresholds["kind"] == "basic":
+        # loop over all the sepcs and update the channels
+        for spec in thresholds["spec"]:
+            spec["channels"] = [channel_name]

tests/integration/fixtures/cloudintegrations.py

@@ -1,16 +1,18 @@
 """Fixtures for cloud integration tests."""
-from typing import Callable, Optional
+
 from http import HTTPStatus
+from typing import Callable, Optional
 
 import pytest
 import requests
 
 from fixtures import types
-from fixtures.logger import setup_logger
 from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
+from fixtures.logger import setup_logger
 
 logger = setup_logger(__name__)
 
+
 @pytest.fixture(scope="function")
 def create_cloud_integration_account(
     request: pytest.FixtureRequest,
@@ -24,9 +26,7 @@ def create_cloud_integration_account(
         cloud_provider: str = "aws",
     ) -> dict:
         nonlocal created_account_id, cloud_provider_used
-        endpoint = (
-            f"/api/v1/cloud-integrations/{cloud_provider}/accounts/generate-connection-url"
-        )
+        endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/accounts/generate-connection-url"
 
         request_payload = {
             "account_config": {"regions": ["us-east-1"]},
@@ -59,9 +59,7 @@ def create_cloud_integration_account(
 
     def _disconnect(admin_token: str, cloud_provider: str) -> requests.Response:
         assert created_account_id
-        disconnect_endpoint = (
-            f"/api/v1/cloud-integrations/{cloud_provider}/accounts/{created_account_id}/disconnect"
-        )
+        disconnect_endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/accounts/{created_account_id}/disconnect"
         return requests.post(
             signoz.self.host_configs["8080"].get(disconnect_endpoint),
             headers={"Authorization": f"Bearer {admin_token}"},

tests/integration/fixtures/cloudintegrationsutils.py

@@ -1,4 +1,5 @@
 """Fixtures for cloud integration tests."""
+
 from http import HTTPStatus
 
 import requests

tests/integration/fixtures/metrics.py

@@ -43,6 +43,10 @@ class MetricsTimeSeries(ABC):
         resource_attrs: dict[str, str] = {},
         scope_attrs: dict[str, str] = {},
     ) -> None:
+        # Create a copy of labels to avoid mutating the caller's dictionary
+        labels = dict(labels)
+        # Add metric_name to the labels to support promql queries
+        labels["__name__"] = metric_name
         self.env = env
         self.metric_name = metric_name
         self.temporality = temporality

tests/integration/fixtures/signoz.py

@@ -69,6 +69,10 @@ def signoz(  # pylint: disable=too-many-arguments,too-many-positional-arguments
                 "SIGNOZ_GLOBAL_INGESTION__URL": "https://ingest.test.signoz.cloud",
                 "SIGNOZ_USER_PASSWORD_RESET_ALLOW__SELF": True,
                 "SIGNOZ_USER_PASSWORD_RESET_MAX__TOKEN__LIFETIME": "6h",
+                "RULES_EVAL_DELAY": "0s",
+                "SIGNOZ_ALERTMANAGER_SIGNOZ_POLL__INTERVAL": "5s",
+                "SIGNOZ_ALERTMANAGER_SIGNOZ_ROUTE_GROUP__WAIT": "1s",
+                "SIGNOZ_ALERTMANAGER_SIGNOZ_ROUTE_GROUP__INTERVAL": "5s",
             }
             | sqlstore.env
             | clickhouse.env

tests/integration/fixtures/types.py

@@ -191,3 +191,15 @@ class AlertExpectation:
     # seconds to wait for the alerts to be fired, if no
     # alerts are fired in the expected time, the test will fail
     wait_time_seconds: int
+
+
+@dataclass(frozen=True)
+class AlertTestCase:
+    # name of the test case
+    name: str
+    # path to the rule file in testdata directory
+    rule_path: str
+    # list of alert data that will be inserted into the database
+    alert_data: List[AlertData]
+    # list of alert expectations for the test case
+    alert_expectation: AlertExpectation

tests/integration/src/alerts/01_notification_channel.py

@@ -8,6 +8,9 @@ from wiremock.client import HttpMethods, Mapping, MappingRequest, MappingRespons
 
 from fixtures import types
 from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
+from fixtures.logger import setup_logger
+
+logger = setup_logger(__name__)
 
 
 def test_webhook_notification_channel(
@@ -20,6 +23,7 @@ def test_webhook_notification_channel(
     """
     Tests the creation and delivery of test alerts on the created notification channel
     """
+    logger.info("Setting up notification channel")
 
     # Prepare notification channel name and webhook endpoint
     notification_channel_name = f"notification-channel-{uuid.uuid4()}"
@@ -55,10 +59,10 @@ def test_webhook_notification_channel(
     )
 
     # TODO: @abhishekhugetech # pylint: disable=W0511
-    # Time required for Org to be registered
-    # in the alertmanager, default 1m.
+    # Time required for newly created Org to be registered in the alertmanager is 5 seconds in signoz.py
     # this will be fixed after [https://github.com/SigNoz/engineering-pod/issues/3800]
-    time.sleep(65)
+    # 10 seconds safe time for org to be registered in the alertmanager
+    time.sleep(10)
 
     # Call test API for the notification channel
     admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)

tests/integration/src/alerts/02_basic_alert_conditions.py

@@ -0,0 +1,671 @@
+import json
+import uuid
+from datetime import datetime, timedelta, timezone
+from typing import Callable, List
+
+import pytest
+from wiremock.client import HttpMethods, Mapping, MappingRequest, MappingResponse
+
+from fixtures import types
+from fixtures.alertutils import (
+    update_rule_channel_name,
+    verify_webhook_alert_expectation,
+)
+from fixtures.logger import setup_logger
+from fixtures.utils import get_testdata_file_path
+
+# test cases for match type and compare operators have wait time of 30 seconds to verify the alert expectation.
+# we've poistioned the alert data to fire the alert on first eval of rule manager, the eval frequency
+# for most alert rules are set of 15s so considering this delay plus some delay from alert manager's
+# group_wait and group_interval, even in worst case most alerts should be triggered in about 30 seconds
+TEST_RULES_MATCH_TYPE_AND_COMPARE_OPERATORS = [
+    types.AlertTestCase(
+        name="test_threshold_above_at_least_once",
+        rule_path="alerts/test_scenarios/threshold_above_at_least_once/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_above_at_least_once/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_above_at_least_once",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_above_all_the_time",
+        rule_path="alerts/test_scenarios/threshold_above_all_the_time/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_above_all_the_time/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_above_all_the_time",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_above_in_total",
+        rule_path="alerts/test_scenarios/threshold_above_in_total/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_above_in_total/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_above_in_total",
+                        "threshold.name": "critical",
+                        "service": "server",
+                    },
+                ),
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_above_in_total",
+                        "threshold.name": "critical",
+                        "service": "api",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_above_average",
+        rule_path="alerts/test_scenarios/threshold_above_average/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="traces",
+                data_path="alerts/test_scenarios/threshold_above_average/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_above_average",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    # TODO: @abhishekhugetech enable the test for matchType last, pylint: disable=W0511
+    # after the [issue](https://github.com/SigNoz/engineering-pod/issues/3801) with matchType last is fixed
+    # types.AlertTestCase(
+    #     name="test_threshold_above_last",
+    #     rule_path="alerts/test_scenarios/threshold_above_last/rule.json",
+    #     alert_data=[
+    #         types.AlertData(
+    #             type="metrics",
+    #             data_path="alerts/test_scenarios/threshold_above_last/alert_data.jsonl",
+    #         ),
+    #     ],
+    #     alert_expectation=types.AlertExpectation(
+    #         should_alert=True,
+    #         wait_time_seconds=30,
+    #         expected_alerts=[
+    #             types.FiringAlert(
+    #                 labels={
+    #                     "alertname": "threshold_above_last",
+    #                     "threshold.name": "critical",
+    #                 }
+    #             ),
+    #         ],
+    #     ),
+    # ),
+    types.AlertTestCase(
+        name="test_threshold_below_at_least_once",
+        rule_path="alerts/test_scenarios/threshold_below_at_least_once/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="logs",
+                data_path="alerts/test_scenarios/threshold_below_at_least_once/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_below_at_least_once",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_below_all_the_time",
+        rule_path="alerts/test_scenarios/threshold_below_all_the_time/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="logs",
+                data_path="alerts/test_scenarios/threshold_below_all_the_time/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_below_all_the_time",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_below_in_total",
+        rule_path="alerts/test_scenarios/threshold_below_in_total/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_below_in_total/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_below_in_total",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_below_average",
+        rule_path="alerts/test_scenarios/threshold_below_average/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_below_average/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_below_average",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    # TODO: @abhishekhugetech enable the test for matchType last,
+    # after the [issue](https://github.com/SigNoz/engineering-pod/issues/3801) with matchType last is fixed, pylint: disable=W0511
+    # types.AlertTestCase(
+    #     name="test_threshold_below_last",
+    #     rule_path="alerts/test_scenarios/threshold_below_last/rule.json",
+    #     alert_data=[
+    #         types.AlertData(
+    #             type="metrics",
+    #             data_path="alerts/test_scenarios/threshold_below_last/alert_data.jsonl",
+    #         ),
+    #     ],
+    #     alert_expectation=types.AlertExpectation(
+    #         should_alert=True,
+    #         wait_time_seconds=30,
+    #         expected_alerts=[
+    #             types.FiringAlert(
+    #                 labels={
+    #                     "alertname": "threshold_below_last",
+    #                     "threshold.name": "critical",
+    #                 }
+    #             ),
+    #         ],
+    #     ),
+    # ),
+    types.AlertTestCase(
+        name="test_threshold_equal_to_at_least_once",
+        rule_path="alerts/test_scenarios/threshold_equal_to_at_least_once/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_equal_to_at_least_once/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_equal_to_at_least_once",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_equal_to_all_the_time",
+        rule_path="alerts/test_scenarios/threshold_equal_to_all_the_time/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_equal_to_all_the_time/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_equal_to_all_the_time",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_equal_to_in_total",
+        rule_path="alerts/test_scenarios/threshold_equal_to_in_total/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_equal_to_in_total/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_equal_to_in_total",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_equal_to_average",
+        rule_path="alerts/test_scenarios/threshold_equal_to_average/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_equal_to_average/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_equal_to_average",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    # TODO: @abhishekhugetech enable the test for matchType last,
+    # after the [issue](https://github.com/SigNoz/engineering-pod/issues/3801) with matchType last is fixed, pylint: disable=W0511
+    # types.AlertTestCase(
+    #     name="test_threshold_equal_to_last",
+    #     rule_path="alerts/test_scenarios/threshold_equal_to_last/rule.json",
+    #     alert_data=[
+    #         types.AlertData(
+    #             type="metrics",
+    #             data_path="alerts/test_scenarios/threshold_equal_to_last/alert_data.jsonl",
+    #         ),
+    #     ],
+    #     alert_expectation=types.AlertExpectation(
+    #         should_alert=True,
+    #         wait_time_seconds=30,
+    #         expected_alerts=[
+    #             types.FiringAlert(
+    #                 labels={
+    #                     "alertname": "threshold_equal_to_last",
+    #                     "threshold.name": "critical",
+    #                 }
+    #             ),
+    #         ],
+    #     ),
+    # ),
+    types.AlertTestCase(
+        name="test_threshold_not_equal_to_at_least_once",
+        rule_path="alerts/test_scenarios/threshold_not_equal_to_at_least_once/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_not_equal_to_at_least_once/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_not_equal_to_at_least_once",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_not_equal_to_all_the_time",
+        rule_path="alerts/test_scenarios/threshold_not_equal_to_all_the_time/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_not_equal_to_all_the_time/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_not_equal_to_all_the_time",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_not_equal_to_in_total",
+        rule_path="alerts/test_scenarios/threshold_not_equal_to_in_total/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_not_equal_to_in_total/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_not_equal_to_in_total",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_threshold_not_equal_to_average",
+        rule_path="alerts/test_scenarios/threshold_not_equal_to_average/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/threshold_not_equal_to_average/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "threshold_not_equal_to_average",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    # TODO: @abhishekhugetech enable the test for matchType last,
+    # after the [issue](https://github.com/SigNoz/engineering-pod/issues/3801) with matchType last is fixed, pylint: disable=W0511
+    # types.AlertTestCase(
+    #     name="test_threshold_not_equal_to_last",
+    #     rule_path="alerts/test_scenarios/threshold_not_equal_to_last/rule.json",
+    #     alert_data=[
+    #         types.AlertData(
+    #             type="metrics",
+    #             data_path="alerts/test_scenarios/threshold_not_equal_to_last/alert_data.jsonl",
+    #         ),
+    #     ],
+    #     alert_expectation=types.AlertExpectation(
+    #         should_alert=True,
+    #         wait_time_seconds=30,
+    #         expected_alerts=[
+    #             types.FiringAlert(
+    #                 labels={
+    #                     "alertname": "threshold_not_equal_to_last",
+    #                     "threshold.name": "critical",
+    #                 }
+    #             ),
+    #         ],
+    #     ),
+    # ),
+]
+
+# test cases unit conversion
+TEST_RULES_UNIT_CONVERSION = [
+    types.AlertTestCase(
+        name="test_unit_conversion_bytes_to_mb",
+        rule_path="alerts/test_scenarios/unit_conversion_bytes_to_mb/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/unit_conversion_bytes_to_mb/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "unit_conversion_bytes_to_mb",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+    types.AlertTestCase(
+        name="test_unit_conversion_ms_to_second",
+        rule_path="alerts/test_scenarios/unit_conversion_ms_to_second/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/unit_conversion_ms_to_second/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "unit_conversion_ms_to_second",
+                        "threshold.name": "critical",
+                    }
+                ),
+            ],
+        ),
+    ),
+]
+
+# test cases miscellaneous cases, no data and multi threshold
+TEST_RULES_MISCELLANEOUS = [
+    types.AlertTestCase(
+        name="test_no_data_rule_test",
+        rule_path="alerts/test_scenarios/no_data_rule_test/rule.json",
+        alert_data=[
+            types.AlertData(
+                type="metrics",
+                data_path="alerts/test_scenarios/no_data_rule_test/alert_data.jsonl",
+            ),
+        ],
+        alert_expectation=types.AlertExpectation(
+            should_alert=True,
+            wait_time_seconds=30,
+            expected_alerts=[
+                types.FiringAlert(
+                    labels={
+                        "alertname": "[No data] no_data_rule_test",
+                        "nodata": "true",
+                    }
+                ),
+            ],
+        ),
+    ),
+    # TODO: @abhishekhugetech enable the test for multi threshold rule, pylint: disable=W0511
+    # after the [issue](https://github.com/SigNoz/engineering-pod/issues/3934) with alertManager is resolved
+    # types.AlertTestCase(
+    #     name="test_multi_threshold_rule_test",
+    #     rule_path="alerts/test_scenarios/multi_threshold_rule_test/rule.json",
+    #     alert_data=[
+    #         types.AlertData(
+    #             type="metrics",
+    #             data_path="alerts/test_scenarios/multi_threshold_rule_test/alert_data.jsonl",
+    #         ),
+    #     ],
+    #     alert_expectation=types.AlertExpectation(
+    #         should_alert=True,
+    #         # the second alert will be fired with some delay from alert manager's group_interval
+    #         # so taking this in consideration, the wait time is 90 seconds (30s + 30s for next alert + 30s buffer)
+    #         wait_time_seconds=90,
+    #         expected_alerts=[
+    #             types.FiringAlert(
+    #                 labels={
+    #                     "alertname": "multi_threshold_rule_test",
+    #                     "threshold.name": "info",
+    #                 }
+    #             ),
+    #             types.FiringAlert(
+    #                 labels={
+    #                     "alertname": "multi_threshold_rule_test",
+    #                     "threshold.name": "warning",
+    #                 }
+    #             ),
+    #         ],
+    #     ),
+    # ),
+]
+
+
+logger = setup_logger(__name__)
+
+
+@pytest.mark.parametrize(
+    "alert_test_case",
+    TEST_RULES_MATCH_TYPE_AND_COMPARE_OPERATORS
+    + TEST_RULES_UNIT_CONVERSION
+    + TEST_RULES_MISCELLANEOUS,
+    ids=lambda alert_test_case: alert_test_case.name,
+)
+def test_basic_alert_rule_conditions(
+    # Notification channel related fixtures
+    notification_channel: types.TestContainerDocker,
+    make_http_mocks: Callable[[types.TestContainerDocker, List[Mapping]], None],
+    create_webhook_notification_channel: Callable[[str, str, dict, bool], str],
+    # Alert rule related fixtures
+    create_alert_rule: Callable[[dict], str],
+    # Alert data insertion related fixtures
+    insert_alert_data: Callable[[List[types.AlertData], datetime], None],
+    alert_test_case: types.AlertTestCase,
+):
+    # Prepare notification channel name and webhook endpoint
+    notification_channel_name = str(uuid.uuid4())
+    webhook_endpoint_path = f"/alert/{notification_channel_name}"
+    notification_url = notification_channel.container_configs["8080"].get(
+        webhook_endpoint_path
+    )
+
+    logger.info("notification_url: %s", {"notification_url": notification_url})
+
+    # register the mock endpoint in notification channel
+    make_http_mocks(
+        notification_channel,
+        [
+            Mapping(
+                request=MappingRequest(
+                    method=HttpMethods.POST,
+                    url=webhook_endpoint_path,
+                ),
+                response=MappingResponse(
+                    status=200,
+                    json_body={},
+                ),
+                persistent=False,
+            )
+        ],
+    )
+
+    # Create an alert channel using the given route
+    create_webhook_notification_channel(
+        channel_name=notification_channel_name,
+        webhook_url=notification_url,
+        http_config={},
+        send_resolved=False,
+    )
+
+    logger.info(
+        "alert channel created with name: %s",
+        {"notification_channel_name": notification_channel_name},
+    )
+
+    # Insert alert data
+    insert_alert_data(
+        alert_test_case.alert_data,
+        base_time=datetime.now(tz=timezone.utc) - timedelta(minutes=5),
+    )
+
+    # Create Alert Rule
+    rule_path = get_testdata_file_path(alert_test_case.rule_path)
+    with open(rule_path, "r", encoding="utf-8") as f:
+        rule_data = json.loads(f.read())
+    # Update the channel name in the rule data
+    update_rule_channel_name(rule_data, notification_channel_name)
+    rule_id = create_alert_rule(rule_data)
+    logger.info(
+        "rule created with id: %s",
+        {"rule_id": rule_id, "rule_name": rule_data["alert"]},
+    )
+
+    # Verify alert expectation
+    verify_webhook_alert_expectation(
+        notification_channel,
+        notification_channel_name,
+        alert_test_case.alert_expectation,
+    )

tests/integration/src/cloudintegrations/02_generate_connection_url.py

@@ -1,7 +1,6 @@
 from http import HTTPStatus
 from typing import Callable
 
-import pytest
 import requests
 
 from fixtures import types
@@ -21,7 +20,9 @@ def test_generate_connection_url(
     # Get authentication token for admin user
     admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
     cloud_provider = "aws"
-    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/accounts/generate-connection-url"
+    endpoint = (
+        f"/api/v1/cloud-integrations/{cloud_provider}/accounts/generate-connection-url"
+    )
 
     # Prepare request payload
     request_payload = {
@@ -65,9 +66,7 @@ def test_generate_connection_url(
     data = response_data["data"]
 
     # Assert account_id is a valid UUID format
-    assert (
-        len(data["account_id"]) > 0
-    ), "account_id should be a non-empty string (UUID)"
+    assert len(data["account_id"]) > 0, "account_id should be a non-empty string (UUID)"
 
     # Assert connection_url contains expected CloudFormation parameters
     connection_url = data["connection_url"]
@@ -111,7 +110,9 @@ def test_generate_connection_url_unsupported_provider(
     # Try with GCP (unsupported)
     cloud_provider = "gcp"
 
-    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/accounts/generate-connection-url"
+    endpoint = (
+        f"/api/v1/cloud-integrations/{cloud_provider}/accounts/generate-connection-url"
+    )
 
     request_payload = {
         "account_config": {"regions": ["us-central1"]},

tests/integration/src/cloudintegrations/03_accounts.py

@@ -1,17 +1,13 @@
+import uuid
 from http import HTTPStatus
 from typing import Callable
-import uuid
 
-import pytest
 import requests
 
 from fixtures import types
 from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
-from fixtures.logger import setup_logger
-from fixtures.cloudintegrations import (
-    create_cloud_integration_account,
-)
 from fixtures.cloudintegrationsutils import simulate_agent_checkin
+from fixtures.logger import setup_logger
 
 logger = setup_logger(__name__)
 
@@ -40,8 +36,9 @@ def test_list_connected_accounts_empty(
     data = response_data.get("data", response_data)
     assert "accounts" in data, "Response should contain 'accounts' field"
     assert isinstance(data["accounts"], list), "Accounts should be a list"
-    assert len(data["accounts"]) == 0, "Accounts list should be empty when no accounts are connected"
-
+    assert (
+        len(data["accounts"]) == 0
+    ), "Accounts list should be empty when no accounts are connected"
 
 
 def test_list_connected_accounts_with_account(
@@ -60,7 +57,9 @@ def test_list_connected_accounts_with_account(
 
     # Simulate agent check-in to mark as connected
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # List accounts
     endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/accounts"
@@ -87,7 +86,6 @@ def test_list_connected_accounts_with_account(
     assert "status" in account, "Account should have status field"
 
 
-
 def test_get_account_status(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -163,16 +161,16 @@ def test_update_account_config(
 
     # Simulate agent check-in to mark as connected
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # Update account configuration
     endpoint = (
         f"/api/v1/cloud-integrations/{cloud_provider}/accounts/{account_id}/config"
     )
 
-    updated_config = {
-        "config": {"regions": ["us-east-1", "us-west-2", "eu-west-1"]}
-    }
+    updated_config = {"config": {"regions": ["us-east-1", "us-west-2", "eu-west-1"]}}
 
     response = requests.post(
         signoz.self.host_configs["8080"].get(endpoint),
@@ -198,7 +196,6 @@ def test_update_account_config(
         timeout=10,
     )
 
-
     list_response_data = list_response.json()
     list_data = list_response_data.get("data", list_response_data)
     account = next((a for a in list_data["accounts"] if a["id"] == account_id), None)
@@ -213,7 +210,6 @@ def test_update_account_config(
     }, "Regions should match updated config"
 
 
-
 def test_disconnect_account(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -230,7 +226,9 @@ def test_disconnect_account(
 
     # Simulate agent check-in to mark as connected
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # Disconnect the account
     endpoint = (
@@ -262,8 +260,9 @@ def test_disconnect_account(
     disconnected_account = next(
         (a for a in list_data["accounts"] if a["id"] == account_id), None
     )
-    assert disconnected_account is None, f"Account {account_id} should be removed from connected accounts"
-
+    assert (
+        disconnected_account is None
+    ), f"Account {account_id} should be removed from connected accounts"
 
 
 def test_disconnect_account_not_found(
@@ -277,9 +276,7 @@ def test_disconnect_account_not_found(
     cloud_provider = "aws"
     fake_account_id = "00000000-0000-0000-0000-000000000000"
 
-    endpoint = (
-        f"/api/v1/cloud-integrations/{cloud_provider}/accounts/{fake_account_id}/disconnect"
-    )
+    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/accounts/{fake_account_id}/disconnect"
 
     response = requests.post(
         signoz.self.host_configs["8080"].get(endpoint),
@@ -292,7 +289,6 @@ def test_disconnect_account_not_found(
     ), f"Expected 404, got {response.status_code}"
 
 
-
 def test_list_accounts_unsupported_provider(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument

tests/integration/src/cloudintegrations/04_services.py

@@ -1,17 +1,13 @@
+import uuid
 from http import HTTPStatus
 from typing import Callable
-import uuid
 
-import pytest
 import requests
 
 from fixtures import types
 from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
-from fixtures.logger import setup_logger
-from fixtures.cloudintegrations import (
-    create_cloud_integration_account,
-)
 from fixtures.cloudintegrationsutils import simulate_agent_checkin
+from fixtures.logger import setup_logger
 
 logger = setup_logger(__name__)
 
@@ -50,7 +46,6 @@ def test_list_services_without_account(
     assert "icon" in service, "Service should have 'icon' field"
 
 
-
 def test_list_services_with_account(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -66,7 +61,9 @@ def test_list_services_with_account(
     account_id = account_data["account_id"]
 
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # List services for the account
     endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services?cloud_account_id={cloud_account_id}"
@@ -94,7 +91,6 @@ def test_list_services_with_account(
     assert "icon" in service, "Service should have 'icon' field"
 
 
-
 def test_get_service_details_without_account(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -141,7 +137,6 @@ def test_get_service_details_without_account(
     assert isinstance(data["assets"], dict), "Assets should be a dictionary"
 
 
-
 def test_get_service_details_with_account(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -157,7 +152,9 @@ def test_get_service_details_with_account(
     account_id = account_data["account_id"]
 
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # Get list of services first
     list_endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services"
@@ -196,7 +193,6 @@ def test_get_service_details_with_account(
     assert "status" in data, "Config should have 'status' field"
 
 
-
 def test_get_service_details_invalid_service(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -220,7 +216,6 @@ def test_get_service_details_invalid_service(
     ), f"Expected 404, got {response.status_code}"
 
 
-
 def test_list_services_unsupported_provider(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -243,7 +238,6 @@ def test_list_services_unsupported_provider(
     ), f"Expected 400, got {response.status_code}"
 
 
-
 def test_update_service_config(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -259,7 +253,9 @@ def test_update_service_config(
     account_id = account_data["account_id"]
 
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # Get list of services to pick a valid service ID
     list_endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services"
@@ -274,7 +270,9 @@ def test_update_service_config(
     service_id = list_data["services"][0]["id"]
 
     # Update service configuration
-    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services/{service_id}/config"
+    endpoint = (
+        f"/api/v1/cloud-integrations/{cloud_provider}/services/{service_id}/config"
+    )
 
     config_payload = {
         "cloud_account_id": cloud_account_id,
@@ -306,7 +304,6 @@ def test_update_service_config(
     assert "logs" in data["config"], "Config should contain 'logs' field"
 
 
-
 def test_update_service_config_without_account(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -329,7 +326,9 @@ def test_update_service_config_without_account(
     service_id = list_data["services"][0]["id"]
 
     # Try to update config with non-existent account
-    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services/{service_id}/config"
+    endpoint = (
+        f"/api/v1/cloud-integrations/{cloud_provider}/services/{service_id}/config"
+    )
 
     fake_cloud_account_id = str(uuid.uuid4())
     config_payload = {
@@ -351,7 +350,6 @@ def test_update_service_config_without_account(
     ), f"Expected 500 for non-existent account, got {response.status_code}"
 
 
-
 def test_update_service_config_invalid_service(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -367,11 +365,15 @@ def test_update_service_config_invalid_service(
     account_id = account_data["account_id"]
 
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # Try to update config for invalid service
     fake_service_id = "non-existent-service"
-    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services/{fake_service_id}/config"
+    endpoint = (
+        f"/api/v1/cloud-integrations/{cloud_provider}/services/{fake_service_id}/config"
+    )
 
     config_payload = {
         "cloud_account_id": cloud_account_id,
@@ -392,7 +394,6 @@ def test_update_service_config_invalid_service(
     ), f"Expected 404 for invalid service, got {response.status_code}"
 
 
-
 def test_update_service_config_disable_service(
     signoz: types.SigNoz,
     create_user_admin: types.Operation,  # pylint: disable=unused-argument
@@ -408,7 +409,9 @@ def test_update_service_config_disable_service(
     account_id = account_data["account_id"]
 
     cloud_account_id = str(uuid.uuid4())
-    simulate_agent_checkin(signoz, admin_token, cloud_provider, account_id, cloud_account_id)
+    simulate_agent_checkin(
+        signoz, admin_token, cloud_provider, account_id, cloud_account_id
+    )
 
     # Get a valid service
     list_endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services"
@@ -422,7 +425,9 @@ def test_update_service_config_disable_service(
     service_id = list_data["services"][0]["id"]
 
     # First enable the service
-    endpoint = f"/api/v1/cloud-integrations/{cloud_provider}/services/{service_id}/config"
+    endpoint = (
+        f"/api/v1/cloud-integrations/{cloud_provider}/services/{service_id}/config"
+    )
 
     enable_payload = {
         "cloud_account_id": cloud_account_id,

tests/integration/src/querier/07_metrics_multi_temporality.py

@@ -2,11 +2,11 @@
 Look at the multi_temporality_counters_1h.jsonl file for the relevant data
 """
 
-import os
+import random
 from datetime import datetime, timedelta, timezone
 from http import HTTPStatus
-import random
-from typing import Any, Callable, List
+from typing import Callable, List
+
 import pytest
 
 from fixtures import types
@@ -21,8 +21,13 @@ from fixtures.querier import (
 from fixtures.utils import get_testdata_file_path
 
 MULTI_TEMPORALITY_FILE = get_testdata_file_path("multi_temporality_counters_1h.jsonl")
-MULTI_TEMPORALITY_FILE_10h = get_testdata_file_path("multi_temporality_counters_10h.jsonl")
-MULTI_TEMPORALITY_FILE_24h = get_testdata_file_path("multi_temporality_counters_24h.jsonl")
+MULTI_TEMPORALITY_FILE_10h = get_testdata_file_path(
+    "multi_temporality_counters_10h.jsonl"
+)
+MULTI_TEMPORALITY_FILE_24h = get_testdata_file_path(
+    "multi_temporality_counters_24h.jsonl"
+)
+
 
 @pytest.mark.parametrize(
     "time_aggregation, expected_value_at_31st_minute, expected_value_at_32nd_minute, steady_value",
@@ -39,7 +44,7 @@ def test_with_steady_values_and_reset(
     time_aggregation: str,
     expected_value_at_31st_minute: float,
     expected_value_at_32nd_minute: float,
-    steady_value: float
+    steady_value: float,
 ) -> None:
     now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
     start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
@@ -69,22 +74,21 @@ def test_with_steady_values_and_reset(
     result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
     assert len(result_values) >= 59
     # the counter reset happened at 31st minute
-    assert (
-        result_values[30]["value"] == expected_value_at_31st_minute
-    )
-    assert (
-        result_values[31]["value"] == expected_value_at_32nd_minute
-    )
+    assert result_values[30]["value"] == expected_value_at_31st_minute
+    assert result_values[31]["value"] == expected_value_at_32nd_minute
     assert (
         result_values[39]["value"] == steady_value
-    ) # 39th minute is when cumulative shifts to delta
+    )  # 39th minute is when cumulative shifts to delta
     count_of_steady_rate = sum(1 for v in result_values if v["value"] == steady_value)
     assert (
         count_of_steady_rate >= 56
     )  # 59 - (1 reset + 1 high rate + 1 at the beginning)
     # All rates should be non-negative (stale periods = 0 rate)
     for v in result_values:
-        assert v["value"] >= 0, f"{time_aggregation} should not be negative: {v['value']}"
+        assert (
+            v["value"] >= 0
+        ), f"{time_aggregation} should not be negative: {v['value']}"
+
 
 @pytest.mark.parametrize(
     "time_aggregation, stable_health_value, stable_products_value, stable_checkout_value, spike_checkout_value, stable_orders_value, spike_users_value",
@@ -161,20 +165,26 @@ def test_group_by_endpoint(
     assert (
         len(health_values) >= 58
     ), f"Expected >= 58 values for /health, got {len(health_values)}"
-    count_steady_health = sum(1 for v in health_values if v["value"] == stable_health_value) 
+    count_steady_health = sum(
+        1 for v in health_values if v["value"] == stable_health_value
+    )
     assert (
         count_steady_health >= 57
     ), f"Expected >= 57 steady rate values ({stable_health_value}) for /health, got {count_steady_health}"
     # all /health rates should be state except possibly first/last due to boundaries
     for v in health_values[1:-1]:
-        assert v["value"] == stable_health_value, f"Expected /health rate {stable_health_value}, got {v['value']}"
+        assert (
+            v["value"] == stable_health_value
+        ), f"Expected /health rate {stable_health_value}, got {v['value']}"
 
     # /products: 51 data points with 10-minute gap (t20-t29 missing), steady +20/min
     products_values = endpoint_values["/products"]
     assert (
         len(products_values) >= 49
     ), f"Expected >= 49 values for /products, got {len(products_values)}"
-    count_steady_products = sum(1 for v in products_values if v["value"] == stable_products_value)
+    count_steady_products = sum(
+        1 for v in products_values if v["value"] == stable_products_value
+    )
 
     # most values should be stable, some boundary values differ due to 10-min gap
     assert (
@@ -182,7 +192,9 @@ def test_group_by_endpoint(
     ), f"Expected >= 46 steady rate values ({stable_products_value}) for /products, got {count_steady_products}"
 
     # check that non-stable values are due to gap averaging (should be lower)
-    gap_boundary_values = [v["value"] for v in products_values if v["value"] != stable_products_value]
+    gap_boundary_values = [
+        v["value"] for v in products_values if v["value"] != stable_products_value
+    ]
     for val in gap_boundary_values:
         assert (
             0 < val < stable_products_value
@@ -193,12 +205,16 @@ def test_group_by_endpoint(
     assert (
         len(checkout_values) >= 59
     ), f"Expected >= 59 values for /checkout, got {len(checkout_values)}"
-    count_steady_checkout = sum(1 for v in checkout_values if v["value"] == stable_checkout_value)
+    count_steady_checkout = sum(
+        1 for v in checkout_values if v["value"] == stable_checkout_value
+    )
     assert (
         count_steady_checkout >= 53
     ), f"Expected >= 53 steady {time_aggregation} values ({stable_checkout_value}) for /checkout, got {count_steady_checkout}"
     # check that spike values exist (traffic spike +50/min at t40-t44)
-    count_spike_checkout = sum(1 for v in checkout_values if v["value"] == spike_checkout_value)
+    count_spike_checkout = sum(
+        1 for v in checkout_values if v["value"] == spike_checkout_value
+    )
     assert (
         count_spike_checkout >= 4
     ), f"Expected >= 4 spike {time_aggregation} values ({spike_checkout_value}) for /checkout, got {count_spike_checkout}"
@@ -220,12 +236,16 @@ def test_group_by_endpoint(
     assert (
         len(orders_values) >= 58
     ), f"Expected >= 58 values for /orders, got {len(orders_values)}"
-    count_steady_orders = sum(1 for v in orders_values if v["value"] == stable_orders_value)
+    count_steady_orders = sum(
+        1 for v in orders_values if v["value"] == stable_orders_value
+    )
     assert (
         count_steady_orders >= 55
     ), f"Expected >= 55 steady {time_aggregation} values ({stable_orders_value}) for /orders, got {count_steady_orders}"
     # check for counter reset effects - there should be some non-standard values
-    non_standard_orders = [v["value"] for v in orders_values if v["value"] != stable_orders_value]
+    non_standard_orders = [
+        v["value"] for v in orders_values if v["value"] != stable_orders_value
+    ]
     assert (
         len(non_standard_orders) >= 2
     ), f"Expected >= 2 non-standard values due to counter reset, got {non_standard_orders}"
@@ -252,6 +272,7 @@ def test_group_by_endpoint(
         count_increment_rate >= 8
     ), f"Expected >= 8 increment {time_aggregation} values ({spike_users_value}) for /users, got {count_increment_rate}"
 
+
 @pytest.mark.parametrize(
     "time_aggregation, expected_value_at_30th_minute, expected_value_at_31st_minute, value_at_switch",
     [
@@ -267,7 +288,7 @@ def test_for_service_with_switch(
     time_aggregation: str,
     expected_value_at_30th_minute: float,
     expected_value_at_31st_minute: float,
-    value_at_switch: float
+    value_at_switch: float,
 ) -> None:
     now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
     start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
@@ -296,21 +317,18 @@ def test_for_service_with_switch(
     data = response.json()
     result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
     assert len(result_values) >= 60
+    assert result_values[30]["value"] == expected_value_at_30th_minute  # 0.183
+    assert result_values[31]["value"] == expected_value_at_31st_minute  # 0.183
+    assert result_values[38]["value"] == value_at_switch  # 0.25
     assert (
-        result_values[30]["value"] == expected_value_at_30th_minute #0.183
-    ) 
-    assert (
-        result_values[31]["value"] == expected_value_at_31st_minute # 0.183
-    )
-    assert (
-        result_values[38]["value"] == value_at_switch # 0.25
-    ) 
-    assert (
-        result_values[39]["value"] == value_at_switch # 0.25
-    ) # 39th minute is when cumulative shifts to delta
+        result_values[39]["value"] == value_at_switch  # 0.25
+    )  # 39th minute is when cumulative shifts to delta
     # All rates should be non-negative (stale periods = 0 rate)
     for v in result_values:
-        assert v["value"] >= 0, f"{time_aggregation} should not be negative: {v['value']}"
+        assert (
+            v["value"] >= 0
+        ), f"{time_aggregation} should not be negative: {v['value']}"
+
 
 @pytest.mark.parametrize(
     "time_aggregation, expected_value",
@@ -355,6 +373,7 @@ def test_for_week_long_time_range(
     for value in result_values[1:]:
         assert value["value"] == expected_value
 
+
 @pytest.mark.parametrize(
     "time_aggregation, expected_value",
     [

tests/integration/src/role/01_register.py

@@ -1,23 +1,23 @@
-import pytest
 from http import HTTPStatus
 from typing import Callable
 
+import pytest
 import requests
 from sqlalchemy import sql
 
 from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
 from fixtures.types import Operation, SigNoz
 
-
 ANONYMOUS_USER_ID = "00000000-0000-0000-0000-000000000000"
 
+
 def test_managed_roles_create_on_register(
     signoz: SigNoz,
     create_user_admin: Operation,  # pylint: disable=unused-argument
     get_token: Callable[[str, str], str],
 ):
     admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
-    
+
     # get the list of all roles.
     response = requests.get(
         signoz.self.host_configs["8080"].get("/api/v1/roles"),
@@ -32,18 +32,22 @@ def test_managed_roles_create_on_register(
     # since this check happens immediately post registeration, all the managed roles should be present.
     assert len(data) == 4
     role_names = {role["name"] for role in data}
-    expected_names = {"signoz-admin", "signoz-viewer", "signoz-editor", "signoz-anonymous"}
+    expected_names = {
+        "signoz-admin",
+        "signoz-viewer",
+        "signoz-editor",
+        "signoz-anonymous",
+    }
     # do the set mapping as this is order insensitive, direct list match is order-sensitive.
     assert set(role_names) == expected_names
 
 
-
 def test_root_user_signoz_admin_assignment(
     request: pytest.FixtureRequest,
     signoz: SigNoz,
     create_user_admin: Operation,  # pylint: disable=unused-argument
     get_token: Callable[[str, str], str],
-):  
+):
     admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
 
     # Get the user from the /user/me endpoint and extract the id
@@ -64,14 +68,16 @@ def test_root_user_signoz_admin_assignment(
     # this validates to some extent that the role assignment is complete under the assumption that middleware is functioning as expected.
     assert response.status_code == HTTPStatus.OK
     assert response.json()["status"] == "success"
-    
+
     # Loop over the roles and get the org_id and id for signoz-admin role
     roles = response.json()["data"]
-    admin_role_entry = next((role for role in roles if role["name"] == "signoz-admin"), None)
+    admin_role_entry = next(
+        (role for role in roles if role["name"] == "signoz-admin"), None
+    )
     assert admin_role_entry is not None
     org_id = admin_role_entry["orgId"]
 
-    # to be super sure of authorization server, let's validate the tuples in DB as well. 
+    # to be super sure of authorization server, let's validate the tuples in DB as well.
     # todo[@vikrantgupta25]: replace this with role memebers handler once built.
     with signoz.sqlstore.conn.connect() as conn:
         # verify the entry present for role assignment
@@ -80,15 +86,14 @@ def test_root_user_signoz_admin_assignment(
             sql.text("SELECT * FROM tuple WHERE object_id = :object_id"),
             {"object_id": tuple_object_id},
         )
-        
+
         tuple_row = tuple_result.mappings().fetchone()
         assert tuple_row is not None
         # check that the tuple if for role assignment
-        assert tuple_row['object_type'] == "role"
-        assert tuple_row['relation'] == "assignee"
+        assert tuple_row["object_type"] == "role"
+        assert tuple_row["relation"] == "assignee"
 
-        
-        if request.config.getoption("--sqlstore-provider") == 'sqlite':
+        if request.config.getoption("--sqlstore-provider") == "sqlite":
             user_object_id = f"organization/{org_id}/user/{user_id}"
             assert tuple_row["user_object_type"] == "user"
             assert tuple_row["user_object_id"] == user_object_id
@@ -97,13 +102,13 @@ def test_root_user_signoz_admin_assignment(
             assert tuple_row["user_type"] == "user"
             assert tuple_row["_user"] == _user
 
-        
+
 def test_anonymous_user_signoz_anonymous_assignment(
     request: pytest.FixtureRequest,
     signoz: SigNoz,
     create_user_admin: Operation,  # pylint: disable=unused-argument
     get_token: Callable[[str, str], str],
-):  
+):
     admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
 
     response = requests.get(
@@ -115,14 +120,16 @@ def test_anonymous_user_signoz_anonymous_assignment(
     # this validates to some extent that the role assignment is complete under the assumption that middleware is functioning as expected.
     assert response.status_code == HTTPStatus.OK
     assert response.json()["status"] == "success"
-    
+
     # Loop over the roles and get the org_id and id for signoz-admin role
     roles = response.json()["data"]
-    admin_role_entry = next((role for role in roles if role["name"] == "signoz-anonymous"), None)
+    admin_role_entry = next(
+        (role for role in roles if role["name"] == "signoz-anonymous"), None
+    )
     assert admin_role_entry is not None
     org_id = admin_role_entry["orgId"]
 
-    # to be super sure of authorization server, let's validate the tuples in DB as well. 
+    # to be super sure of authorization server, let's validate the tuples in DB as well.
     # todo[@vikrantgupta25]: replace this with role memebers handler once built.
     with signoz.sqlstore.conn.connect() as conn:
         # verify the entry present for role assignment
@@ -131,15 +138,14 @@ def test_anonymous_user_signoz_anonymous_assignment(
             sql.text("SELECT * FROM tuple WHERE object_id = :object_id"),
             {"object_id": tuple_object_id},
         )
-        
+
         tuple_row = tuple_result.mappings().fetchone()
         assert tuple_row is not None
         # check that the tuple if for role assignment
-        assert tuple_row['object_type'] == "role"
-        assert tuple_row['relation'] == "assignee"
+        assert tuple_row["object_type"] == "role"
+        assert tuple_row["relation"] == "assignee"
 
-        
-        if request.config.getoption("--sqlstore-provider") == 'sqlite':
+        if request.config.getoption("--sqlstore-provider") == "sqlite":
             user_object_id = f"organization/{org_id}/anonymous/{ANONYMOUS_USER_ID}"
             assert tuple_row["user_object_type"] == "anonymous"
             assert tuple_row["user_object_id"] == user_object_id
@@ -147,5 +153,3 @@ def test_anonymous_user_signoz_anonymous_assignment(
             _user = f"anonymous:organization/{org_id}/anonymous/{ANONYMOUS_USER_ID}"
             assert tuple_row["user_type"] == "user"
             assert tuple_row["_user"] == _user
-
-                

tests/integration/src/role/02_user.py

@@ -1,11 +1,16 @@
-import pytest
 from http import HTTPStatus
 from typing import Callable
 
+import pytest
 import requests
 from sqlalchemy import sql
 
-from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD, USER_EDITOR_EMAIL, USER_EDITOR_PASSWORD
+from fixtures.auth import (
+    USER_ADMIN_EMAIL,
+    USER_ADMIN_PASSWORD,
+    USER_EDITOR_EMAIL,
+    USER_EDITOR_PASSWORD,
+)
 from fixtures.types import Operation, SigNoz
 
 
@@ -16,7 +21,7 @@ def test_user_invite_accept_role_grant(
     get_token: Callable[[str, str], str],
 ):
     admin_token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
-    
+
     # invite a user as editor
     invite_payload = {
         "email": USER_EDITOR_EMAIL,
@@ -30,7 +35,7 @@ def test_user_invite_accept_role_grant(
     )
     assert invite_response.status_code == HTTPStatus.CREATED
     invite_token = invite_response.json()["data"]["token"]
-    
+
     # accept the invite for editor
     accept_payload = {
         "token": invite_token,
@@ -40,7 +45,7 @@ def test_user_invite_accept_role_grant(
         signoz.self.host_configs["8080"].get("/api/v1/invite/accept"),
         json=accept_payload,
         timeout=2,
-    )    
+    )
     assert accept_response.status_code == HTTPStatus.CREATED
 
     # Login with editor email and password
@@ -53,7 +58,6 @@ def test_user_invite_accept_role_grant(
     assert user_me_response.status_code == HTTPStatus.OK
     editor_id = user_me_response.json()["data"]["id"]
 
-
     # check the forbidden response for admin api for editor user
     admin_roles_response = requests.get(
         signoz.self.host_configs["8080"].get("/api/v1/roles"),
@@ -79,11 +83,11 @@ def test_user_invite_accept_role_grant(
         )
         tuple_row = tuple_result.mappings().fetchone()
         assert tuple_row is not None
-        assert tuple_row['object_type'] == "role"
-        assert tuple_row['relation'] == "assignee"
+        assert tuple_row["object_type"] == "role"
+        assert tuple_row["relation"] == "assignee"
 
         # verify the user tuple details depending on db provider
-        if request.config.getoption("--sqlstore-provider") == 'sqlite':
+        if request.config.getoption("--sqlstore-provider") == "sqlite":
             user_object_id = f"organization/{org_id}/user/{editor_id}"
             assert tuple_row["user_object_type"] == "user"
             assert tuple_row["user_object_id"] == user_object_id
@@ -93,7 +97,6 @@ def test_user_invite_accept_role_grant(
             assert tuple_row["_user"] == _user
 
 
-
 def test_user_update_role_grant(
     request: pytest.FixtureRequest,
     signoz: SigNoz,
@@ -122,9 +125,7 @@ def test_user_update_role_grant(
     org_id = roles_data[0]["orgId"]
 
     # Update the user's role to viewer
-    update_payload = {
-        "role": "VIEWER"
-    }
+    update_payload = {"role": "VIEWER"}
     update_response = requests.put(
         signoz.self.host_configs["8080"].get(f"/api/v1/user/{editor_id}"),
         json=update_payload,
@@ -139,7 +140,9 @@ def test_user_update_role_grant(
         viewer_tuple_object_id = f"organization/{org_id}/role/signoz-viewer"
         # Check there is no tuple for signoz-editor assignment
         editor_tuple_result = conn.execute(
-            sql.text("SELECT * FROM tuple WHERE object_id = :object_id AND relation = 'assignee'"),
+            sql.text(
+                "SELECT * FROM tuple WHERE object_id = :object_id AND relation = 'assignee'"
+            ),
             {"object_id": editor_tuple_object_id},
         )
         for row in editor_tuple_result.mappings().fetchall():
@@ -152,13 +155,15 @@ def test_user_update_role_grant(
 
         # Check that a tuple exists for signoz-viewer assignment
         viewer_tuple_result = conn.execute(
-            sql.text("SELECT * FROM tuple WHERE object_id = :object_id AND relation = 'assignee'"),
+            sql.text(
+                "SELECT * FROM tuple WHERE object_id = :object_id AND relation = 'assignee'"
+            ),
             {"object_id": viewer_tuple_object_id},
         )
         row = viewer_tuple_result.mappings().fetchone()
         assert row is not None
-        assert row['object_type'] == "role"
-        assert row['relation'] == "assignee"
+        assert row["object_type"] == "role"
+        assert row["relation"] == "assignee"
         if request.config.getoption("--sqlstore-provider") == "sqlite":
             user_object_id = f"organization/{org_id}/user/{editor_id}"
             assert row["user_object_type"] == "user"
@@ -168,6 +173,7 @@ def test_user_update_role_grant(
             assert row["user_type"] == "user"
             assert row["_user"] == _user
 
+
 def test_user_delete_role_revoke(
     request: pytest.FixtureRequest,
     signoz: SigNoz,
@@ -205,10 +211,12 @@ def test_user_delete_role_revoke(
 
     with signoz.sqlstore.conn.connect() as conn:
         tuple_result = conn.execute(
-            sql.text("SELECT * FROM tuple WHERE object_id = :object_id AND relation = 'assignee'"),
+            sql.text(
+                "SELECT * FROM tuple WHERE object_id = :object_id AND relation = 'assignee'"
+            ),
             {"object_id": tuple_object_id},
         )
-        
+
         # there should NOT be any tuple for the current user assignment
         tuple_rows = tuple_result.mappings().fetchall()
         for row in tuple_rows:
@@ -217,4 +225,4 @@ def test_user_delete_role_revoke(
                 assert row["user_object_id"] != user_object_id
             else:
                 _user = f"user:organization/{org_id}/user/{editor_id}"
-                assert row["_user"] != _user
+                assert row["_user"] != _user

tests/integration/testdata/alerts/test_scenarios/multi_threshold_rule_test/alert_data.jsonl

@@ -0,0 +1,12 @@
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:01:00+00:00","value":2,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:02:00+00:00","value":15,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:03:00+00:00","value":14,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:04:00+00:00","value":3,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:05:00+00:00","value":6,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:06:00+00:00","value":25,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:07:00+00:00","value":25,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:08:00+00:00","value":25,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:09:00+00:00","value":10,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:10:00+00:00","value":12,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:11:00+00:00","value":8,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}
+{"metric_name":"cpu_percent_multi_threshold_rule_test","labels":{"host":"server-01","cpu":"cpu0"},"timestamp":"2026-01-29T10:12:00+00:00","value":15,"temporality":"Unspecified","type_":"Gauge","is_monotonic":false,"flags":0,"description":"","unit":"","env":"default","resource_attrs":{},"scope_attrs":{}}