feat(volume-control): rules API + UI for aggregating away metric labels

cmd/community/server.go

@@ -29,6 +29,8 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/cloudintegration/implcloudintegration"
 	"github.com/SigNoz/signoz/pkg/modules/dashboard"
 	"github.com/SigNoz/signoz/pkg/modules/dashboard/impldashboard"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
+	pkgimplmetricreductionrule "github.com/SigNoz/signoz/pkg/modules/metricreductionrule/implmetricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/retention"
 	"github.com/SigNoz/signoz/pkg/modules/rulestatehistory"
@@ -119,6 +121,9 @@ func runServer(ctx context.Context, config signoz.Config, logger *slog.Logger) e
 		func(_ sqlstore.SQLStore, _ dashboard.Module, _ global.Global, _ zeus.Zeus, _ gateway.Gateway, _ licensing.Licensing, _ serviceaccount.Module, _ cloudintegration.Config) (cloudintegration.Module, error) {
 			return implcloudintegration.NewModule(), nil
 		},
+		func(_ sqlstore.SQLStore, _ telemetrystore.TelemetryStore, _ dashboard.Module, _ queryparser.QueryParser, _ licensing.Licensing, _ factory.ProviderSettings, _ int) metricreductionrule.Module {
+			return pkgimplmetricreductionrule.NewModule()
+		},
 		func(c cache.Cache, am alertmanager.Alertmanager, ss sqlstore.SQLStore, ts telemetrystore.TelemetryStore, ms telemetrytypes.MetadataStore, p prometheus.Prometheus, og organization.Getter, rsh rulestatehistory.Module, q querier.Querier, qp queryparser.QueryParser) factory.NamedMap[factory.ProviderFactory[ruler.Ruler, ruler.Config]] {
 			return factory.MustNewNamedMap(signozruler.NewFactory(c, am, ss, ts, ms, p, og, rsh, q, qp, nil, nil))
 		},

cmd/enterprise/server.go

@@ -24,6 +24,7 @@ import (
 	"github.com/SigNoz/signoz/ee/modules/cloudintegration/implcloudintegration"
 	"github.com/SigNoz/signoz/ee/modules/cloudintegration/implcloudintegration/implcloudprovider"
 	"github.com/SigNoz/signoz/ee/modules/dashboard/impldashboard"
+	eeimplmetricreductionrule "github.com/SigNoz/signoz/ee/modules/metricreductionrule/implmetricreductionrule"
 	eequerier "github.com/SigNoz/signoz/ee/querier"
 	enterpriseapp "github.com/SigNoz/signoz/ee/query-service/app"
 	eerules "github.com/SigNoz/signoz/ee/query-service/rules"
@@ -46,6 +47,7 @@ import (
 	pkgcloudintegration "github.com/SigNoz/signoz/pkg/modules/cloudintegration/implcloudintegration"
 	"github.com/SigNoz/signoz/pkg/modules/dashboard"
 	pkgimpldashboard "github.com/SigNoz/signoz/pkg/modules/dashboard/impldashboard"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/retention"
 	"github.com/SigNoz/signoz/pkg/modules/rulestatehistory"
@@ -182,6 +184,9 @@ func runServer(ctx context.Context, config signoz.Config, logger *slog.Logger) e
 
 			return implcloudintegration.NewModule(pkgcloudintegration.NewStore(sqlStore), dashboardModule, global, zeus, gateway, licensing, serviceAccount, cloudProvidersMap, config)
 		},
+		func(sqlStore sqlstore.SQLStore, ts telemetrystore.TelemetryStore, dashboardModule dashboard.Module, queryParser queryparser.QueryParser, licensing licensing.Licensing, ps factory.ProviderSettings, threads int) metricreductionrule.Module {
+			return eeimplmetricreductionrule.NewModule(sqlStore, ts, dashboardModule, queryParser, licensing, ps, threads)
+		},
 		func(c cache.Cache, am alertmanager.Alertmanager, ss sqlstore.SQLStore, ts telemetrystore.TelemetryStore, ms telemetrytypes.MetadataStore, p prometheus.Prometheus, og organization.Getter, rsh rulestatehistory.Module, q querier.Querier, qp queryparser.QueryParser) factory.NamedMap[factory.ProviderFactory[ruler.Ruler, ruler.Config]] {
 			return factory.MustNewNamedMap(signozruler.NewFactory(c, am, ss, ts, ms, p, og, rsh, q, qp, eerules.PrepareTaskFunc, eerules.TestNotification))
 		},

docs/api/openapi.yml

@@ -5022,6 +5022,169 @@ components:
       required:
       - rules
       type: object
+    MetricreductionruletypesAffectedAsset:
+      properties:
+        id:
+          type: string
+        impactedLabels:
+          items:
+            type: string
+          nullable: true
+          type: array
+        name:
+          type: string
+        type:
+          $ref: '#/components/schemas/MetricreductionruletypesAssetType'
+        widget:
+          type: string
+      required:
+      - type
+      - id
+      - name
+      - impactedLabels
+      type: object
+    MetricreductionruletypesAssetType:
+      enum:
+      - dashboard
+      - alert_rule
+      type: string
+    MetricreductionruletypesGettableReductionRule:
+      properties:
+        active:
+          type: boolean
+        effectiveFrom:
+          format: date-time
+          type: string
+        ingestedSeries:
+          minimum: 0
+          type: integer
+        labels:
+          items:
+            type: string
+          nullable: true
+          type: array
+        matchType:
+          $ref: '#/components/schemas/MetricreductionruletypesMatchType'
+        metricName:
+          type: string
+        reducedSeries:
+          minimum: 0
+          type: integer
+        reductionPercent:
+          format: double
+          type: number
+        updatedAt:
+          format: date-time
+          type: string
+        updatedBy:
+          type: string
+      required:
+      - metricName
+      - matchType
+      - labels
+      - effectiveFrom
+      - updatedAt
+      - updatedBy
+      - active
+      - ingestedSeries
+      - reducedSeries
+      - reductionPercent
+      type: object
+    MetricreductionruletypesGettableReductionRulePreview:
+      properties:
+        affectedAssets:
+          items:
+            $ref: '#/components/schemas/MetricreductionruletypesAffectedAsset'
+          nullable: true
+          type: array
+        droppedLabels:
+          items:
+            type: string
+          nullable: true
+          type: array
+        effectiveFrom:
+          format: date-time
+          type: string
+        ingestedSeries:
+          minimum: 0
+          type: integer
+        reducedSeries:
+          minimum: 0
+          type: integer
+        reductionPercent:
+          format: double
+          type: number
+      required:
+      - ingestedSeries
+      - reducedSeries
+      - reductionPercent
+      - droppedLabels
+      - affectedAssets
+      - effectiveFrom
+      type: object
+    MetricreductionruletypesGettableReductionRules:
+      properties:
+        rules:
+          items:
+            $ref: '#/components/schemas/MetricreductionruletypesGettableReductionRule'
+          nullable: true
+          type: array
+        total:
+          type: integer
+      required:
+      - rules
+      - total
+      type: object
+    MetricreductionruletypesMatchType:
+      enum:
+      - drop
+      - keep
+      type: string
+    MetricreductionruletypesOrder:
+      enum:
+      - asc
+      - desc
+      type: string
+    MetricreductionruletypesPostableReductionRule:
+      properties:
+        labels:
+          items:
+            type: string
+          nullable: true
+          type: array
+        matchType:
+          $ref: '#/components/schemas/MetricreductionruletypesMatchType'
+      required:
+      - matchType
+      - labels
+      type: object
+    MetricreductionruletypesPostableReductionRulePreview:
+      properties:
+        labels:
+          items:
+            type: string
+          nullable: true
+          type: array
+        lookbackMs:
+          format: int64
+          type: integer
+        matchType:
+          $ref: '#/components/schemas/MetricreductionruletypesMatchType'
+        metricName:
+          type: string
+      required:
+      - metricName
+      - matchType
+      - labels
+      type: object
+    MetricreductionruletypesReductionRuleOrderBy:
+      enum:
+      - metricname
+      - ingestedvolume
+      - reducedvolume
+      - reduction
+      - lastupdated
+      type: string
     MetricsexplorertypesInspectMetricsRequest:
       properties:
         end:
@@ -5138,6 +5301,10 @@ components:
           type: string
         dashboardName:
           type: string
+        groupBy:
+          items:
+            type: string
+          type: array
         widgetId:
           type: string
         widgetName:
@@ -15897,6 +16064,229 @@ paths:
       summary: Update metric metadata
       tags:
       - metrics
+  /api/v2/metrics/{metric_name}/reduction_rule:
+    delete:
+      deprecated: false
+      description: Removes the volume-control (label reduction) rule for a specified
+        metric, reverting it to full fidelity. Admin only; enterprise feature.
+      operationId: DeleteMetricReductionRule
+      parameters:
+      - in: path
+        name: metric_name
+        required: true
+        schema:
+          type: string
+      responses:
+        "204":
+          description: No Content
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "451":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unavailable For Legal Reasons
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+        "501":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Implemented
+      security:
+      - api_key:
+        - ADMIN
+      - tokenizer:
+        - ADMIN
+      summary: Delete a metric reduction rule
+      tags:
+      - metrics
+    get:
+      deprecated: false
+      description: Returns the active volume-control (label reduction) rule for a
+        specified metric. Enterprise feature.
+      operationId: GetMetricReductionRule
+      parameters:
+      - in: path
+        name: metric_name
+        required: true
+        schema:
+          type: string
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/MetricreductionruletypesGettableReductionRule'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "451":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unavailable For Legal Reasons
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+        "501":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Implemented
+      security:
+      - api_key:
+        - VIEWER
+      - tokenizer:
+        - VIEWER
+      summary: Get a metric reduction rule
+      tags:
+      - metrics
+    put:
+      deprecated: false
+      description: Creates or updates the volume-control (label reduction) rule for
+        a specified metric. The rule takes effect after a short activation delay.
+        Admin only; enterprise feature.
+      operationId: UpsertMetricReductionRule
+      parameters:
+      - in: path
+        name: metric_name
+        required: true
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/MetricreductionruletypesPostableReductionRule'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/MetricreductionruletypesGettableReductionRule'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "451":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unavailable For Legal Reasons
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+        "501":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Implemented
+      security:
+      - api_key:
+        - ADMIN
+      - tokenizer:
+        - ADMIN
+      summary: Create or update a metric reduction rule
+      tags:
+      - metrics
   /api/v2/metrics/inspect:
     post:
       deprecated: false
@@ -16002,6 +16392,158 @@ paths:
       summary: Check if non-SigNoz metrics have been received
       tags:
       - metrics
+  /api/v2/metrics/reduction_rules:
+    get:
+      deprecated: false
+      description: Returns active metric volume-control (label reduction) rules, sorted
+        and paginated server-side. Enterprise feature.
+      operationId: ListMetricReductionRules
+      parameters:
+      - in: query
+        name: orderBy
+        schema:
+          $ref: '#/components/schemas/MetricreductionruletypesReductionRuleOrderBy'
+      - in: query
+        name: order
+        schema:
+          $ref: '#/components/schemas/MetricreductionruletypesOrder'
+      - in: query
+        name: offset
+        schema:
+          type: integer
+      - in: query
+        name: limit
+        schema:
+          type: integer
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/MetricreductionruletypesGettableReductionRules'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "451":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unavailable For Legal Reasons
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+        "501":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Implemented
+      security:
+      - api_key:
+        - VIEWER
+      - tokenizer:
+        - VIEWER
+      summary: List metric reduction rules
+      tags:
+      - metrics
+  /api/v2/metrics/reduction_rules/preview:
+    post:
+      deprecated: false
+      description: Estimates the series reduction and related-asset impact of a candidate
+        volume-control rule without persisting it. Enterprise feature.
+      operationId: PreviewMetricReductionRule
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/MetricreductionruletypesPostableReductionRulePreview'
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    $ref: '#/components/schemas/MetricreductionruletypesGettableReductionRulePreview'
+                  status:
+                    type: string
+                required:
+                - status
+                - data
+                type: object
+          description: OK
+        "400":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Bad Request
+        "401":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unauthorized
+        "403":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Forbidden
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Found
+        "451":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Unavailable For Legal Reasons
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+        "501":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Not Implemented
+      security:
+      - api_key:
+        - ADMIN
+      - tokenizer:
+        - ADMIN
+      summary: Preview a metric reduction rule
+      tags:
+      - metrics
   /api/v2/metrics/stats:
     post:
       deprecated: false

ee/modules/metricreductionrule/implmetricreductionrule/clickhouse.go

@@ -0,0 +1,332 @@
+package implmetricreductionrule
+
+import (
+	"context"
+	"time"
+
+	sqlbuilder "github.com/huandu/go-sqlbuilder"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/telemetrymetrics"
+	"github.com/SigNoz/signoz/pkg/telemetrystore"
+	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/types/metrictypes"
+)
+
+var (
+	reductionRulesTable = telemetrymetrics.DBName + "." + telemetrymetrics.ReductionRulesTableName
+	metadataTable       = telemetrymetrics.DBName + "." + telemetrymetrics.AttributesMetadataTableName
+	timeseriesTable     = telemetrymetrics.DBName + "." + telemetrymetrics.TimeseriesV4TableName
+)
+
+type clickhouse struct {
+	telemetryStore telemetrystore.TelemetryStore
+	threads        int
+}
+
+func newClickhouse(telemetryStore telemetrystore.TelemetryStore, threads int) *clickhouse {
+	return &clickhouse{telemetryStore: telemetryStore, threads: threads}
+}
+
+func (c *clickhouse) withThreads(ctx context.Context) context.Context {
+	return ctxtypes.SetClickhouseMaxThreads(ctx, c.threads)
+}
+
+const timeSeriesBucketMilli = int64(time.Hour / time.Millisecond)
+
+// floorToTimeSeriesBucket rounds the start down to the hour, since unix_milli is hour-bucketed.
+func floorToTimeSeriesBucket(ms int64) int64 {
+	return ms - (ms % timeSeriesBucketMilli)
+}
+
+func (c *clickhouse) Sync(ctx context.Context, metricName string, labels []string, matchType string, effectiveFromMs int64, deleted bool, updatedAt time.Time) error {
+	ctx = c.withThreads(ctx)
+
+	ib := sqlbuilder.NewInsertBuilder()
+	ib.InsertInto(reductionRulesTable)
+	ib.Cols("metric_name", "labels", "match_type", "effective_from_unix_milli", "deleted", "updated_at")
+	ib.Values(metricName, labels, matchType, effectiveFromMs, deleted, updatedAt)
+
+	query, args := ib.BuildWithFlavor(sqlbuilder.ClickHouse)
+	if err := c.telemetryStore.ClickhouseDB().Exec(ctx, query, args...); err != nil {
+		return errors.WrapInternalf(err, errors.CodeInternal, "failed to sync reduction rule to clickhouse")
+	}
+	return nil
+}
+
+func (c *clickhouse) MetricExists(ctx context.Context, metricName string) (bool, error) {
+	ctx = c.withThreads(ctx)
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("count(*) > 0")
+	sb.From(metadataTable)
+	sb.Where(sb.E("metric_name", metricName))
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	var exists bool
+	if err := c.telemetryStore.ClickhouseDB().QueryRow(ctx, query, args...).Scan(&exists); err != nil {
+		return false, errors.WrapInternalf(err, errors.CodeInternal, "failed to check metric existence")
+	}
+	return exists, nil
+}
+
+func (c *clickhouse) IsExponentialHistogram(ctx context.Context, metricName string) (bool, error) {
+	ctx = c.withThreads(ctx)
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("count(*) > 0")
+	sb.From(timeseriesTable)
+	sb.Where(sb.E("metric_name", metricName), sb.E("type", metrictypes.ExpHistogramType.StringValue()))
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	var isExpHist bool
+	if err := c.telemetryStore.ClickhouseDB().QueryRow(ctx, query, args...).Scan(&isExpHist); err != nil {
+		return false, errors.WrapInternalf(err, errors.CodeInternal, "failed to check metric type")
+	}
+	return isExpHist, nil
+}
+
+func (c *clickhouse) AttributeKeys(ctx context.Context, metricName string, startMs, endMs int64) ([]string, error) {
+	ctx = c.withThreads(ctx)
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("attr_name")
+	sb.Distinct()
+	sb.From(metadataTable)
+	sb.Where(
+		sb.E("metric_name", metricName),
+		"NOT startsWith(attr_name, '__')",
+		sb.GE("last_reported_unix_milli", startMs),
+		sb.LE("first_reported_unix_milli", endMs),
+	)
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	rows, err := c.telemetryStore.ClickhouseDB().Query(ctx, query, args...)
+	if err != nil {
+		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to fetch metric attribute keys")
+	}
+	defer rows.Close()
+
+	keys := make([]string, 0)
+	for rows.Next() {
+		var key string
+		if err := rows.Scan(&key); err != nil {
+			return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to scan attribute key")
+		}
+		keys = append(keys, key)
+	}
+	return keys, rows.Err()
+}
+
+func (c *clickhouse) tableExists(ctx context.Context, distributedTableName string) bool {
+	var exists bool
+	query := "SELECT count() > 0 FROM system.tables WHERE database = ? AND name = ?"
+	if err := c.telemetryStore.ClickhouseDB().QueryRow(ctx, query, telemetrymetrics.DBName, distributedTableName).Scan(&exists); err != nil {
+		return false
+	}
+	return exists
+}
+
+func (c *clickhouse) originalSeriesSource(ctx context.Context) (table string, originalOnly bool) {
+	if c.tableExists(ctx, telemetrymetrics.TimeseriesV4BufferTableName) {
+		return telemetrymetrics.DBName + "." + telemetrymetrics.TimeseriesV4BufferTableName, true
+	}
+	return telemetrymetrics.DBName + "." + telemetrymetrics.TimeseriesV4TableName, false
+}
+
+func (c *clickhouse) EstimateCardinality(ctx context.Context, metricName string, keptLabels []string, startMs, endMs int64) (uint64, uint64, error) {
+	ctx = c.withThreads(ctx)
+	table, originalOnly := c.originalSeriesSource(ctx)
+	startMs = floorToTimeSeriesBucket(startMs)
+
+	sb := sqlbuilder.NewSelectBuilder()
+
+	reducedExpr := "1"
+	if len(keptLabels) > 0 {
+		reducedExpr = "countDistinct(("
+		for i, label := range keptLabels {
+			if i > 0 {
+				reducedExpr += ", "
+			}
+			reducedExpr += "JSONExtractString(labels, " + sb.Var(label) + ")"
+		}
+		reducedExpr += "))"
+	}
+
+	sb.Select("countDistinct(fingerprint)", reducedExpr)
+	sb.From(table)
+	conds := []string{
+		sb.E("metric_name", metricName),
+		sb.GE("unix_milli", startMs),
+		sb.LT("unix_milli", endMs),
+	}
+	if originalOnly {
+		conds = append(conds, sb.E("is_reduced", false))
+	}
+	sb.Where(conds...)
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	var current, reduced uint64
+	if err := c.telemetryStore.ClickhouseDB().QueryRow(ctx, query, args...).Scan(&current, &reduced); err != nil {
+		return 0, 0, errors.WrapInternalf(err, errors.CodeInternal, "failed to estimate reduction impact")
+	}
+	if len(keptLabels) == 0 && current == 0 {
+		reduced = 0
+	}
+	if reduced > current {
+		reduced = current
+	}
+	return current, reduced, nil
+}
+
+type volumeRow struct {
+	MetricName string
+	Ingested   uint64
+	Reduced    uint64
+}
+
+func (c *clickhouse) VolumeByMetric(ctx context.Context, metricNames []string, startMs, endMs int64) (map[string]volumeRow, error) {
+	if len(metricNames) == 0 {
+		return map[string]volumeRow{}, nil
+	}
+	ctx = c.withThreads(ctx)
+
+	ingestedTable, originalOnly := c.originalSeriesSource(ctx)
+	ingested, err := c.countSeries(ctx, ingestedTable, originalOnly, metricNames, startMs, endMs)
+	if err != nil {
+		return nil, err
+	}
+
+	reduced := ingested
+	if c.tableExists(ctx, telemetrymetrics.TimeseriesV4ReducedTableName) {
+		reduced, err = c.countSeries(ctx, telemetrymetrics.DBName+"."+telemetrymetrics.TimeseriesV4ReducedTableName, false, metricNames, startMs, endMs)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	out := make(map[string]volumeRow, len(metricNames))
+	for metricName, count := range ingested {
+		out[metricName] = volumeRow{MetricName: metricName, Ingested: count, Reduced: out[metricName].Reduced}
+	}
+	for metricName, count := range reduced {
+		row := out[metricName]
+		row.MetricName = metricName
+		row.Reduced = count
+		out[metricName] = row
+	}
+	return out, nil
+}
+
+func (c *clickhouse) countSeries(ctx context.Context, table string, originalOnly bool, metricNames []string, startMs, endMs int64) (map[string]uint64, error) {
+	startMs = floorToTimeSeriesBucket(startMs)
+	names := make([]any, len(metricNames))
+	for i, name := range metricNames {
+		names[i] = name
+	}
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("metric_name", "countDistinct(fingerprint)")
+	sb.From(table)
+	conds := []string{
+		sb.In("metric_name", names...),
+		sb.GE("unix_milli", startMs),
+		sb.LT("unix_milli", endMs),
+	}
+	if originalOnly {
+		conds = append(conds, sb.E("is_reduced", false))
+	}
+	sb.Where(conds...)
+	sb.GroupBy("metric_name")
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	rows, err := c.telemetryStore.ClickhouseDB().Query(ctx, query, args...)
+	if err != nil {
+		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to count metric series")
+	}
+	defer rows.Close()
+
+	out := make(map[string]uint64, len(metricNames))
+	for rows.Next() {
+		var (
+			metricName string
+			count      uint64
+		)
+		if err := rows.Scan(&metricName, &count); err != nil {
+			return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to scan series count")
+		}
+		out[metricName] = count
+	}
+	return out, rows.Err()
+}
+
+func (c *clickhouse) RankByVolume(ctx context.Context, metricNames []string, orderBy metricreductionruletypes.ReductionRuleOrderBy, order metricreductionruletypes.Order, startMs, endMs int64, offset, limit int) ([]volumeRow, error) {
+	if len(metricNames) == 0 {
+		return []volumeRow{}, nil
+	}
+	ctx = c.withThreads(ctx)
+
+	ingestedTable, originalOnly := c.originalSeriesSource(ctx)
+	reducedPresent := c.tableExists(ctx, telemetrymetrics.TimeseriesV4ReducedTableName)
+	startMs = floorToTimeSeriesBucket(startMs)
+
+	orderExpr := "ingested"
+	switch orderBy {
+	case metricreductionruletypes.OrderByReducedVolume:
+		orderExpr = "reduced"
+	case metricreductionruletypes.OrderByReduction:
+		orderExpr = "if(ingested = 0, 0, (toFloat64(ingested) - toFloat64(reduced)) / toFloat64(ingested))"
+	}
+	direction := "ASC"
+	if order == metricreductionruletypes.OrderDesc {
+		direction = "DESC"
+	}
+
+	ingestedFilter := ""
+	if originalOnly {
+		ingestedFilter = "is_reduced = false AND "
+	}
+	reducedSelect := "ifNull(i.cnt, 0) AS reduced"
+	if reducedPresent {
+		reducedSelect = "ifNull(d.cnt, 0) AS reduced"
+	}
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("base.metric_name AS metric_name", "ifNull(i.cnt, 0) AS ingested", reducedSelect)
+	sb.From("(SELECT arrayJoin(" + sb.Var(metricNames) + ") AS metric_name) AS base")
+	sb.JoinWithOption(
+		sqlbuilder.LeftJoin,
+		"(SELECT metric_name, countDistinct(fingerprint) AS cnt FROM "+ingestedTable+" WHERE has("+sb.Var(metricNames)+", metric_name) AND "+ingestedFilter+"unix_milli >= "+sb.Var(startMs)+" AND unix_milli < "+sb.Var(endMs)+" GROUP BY metric_name) AS i",
+		"base.metric_name = i.metric_name",
+	)
+	if reducedPresent {
+		reducedTable := telemetrymetrics.DBName + "." + telemetrymetrics.TimeseriesV4ReducedTableName
+		sb.JoinWithOption(
+			sqlbuilder.LeftJoin,
+			"(SELECT metric_name, countDistinct(fingerprint) AS cnt FROM "+reducedTable+" WHERE has("+sb.Var(metricNames)+", metric_name) AND unix_milli >= "+sb.Var(startMs)+" AND unix_milli < "+sb.Var(endMs)+" GROUP BY metric_name) AS d",
+			"base.metric_name = d.metric_name",
+		)
+	}
+	sb.OrderBy(orderExpr + " " + direction)
+	if limit > 0 {
+		sb.Limit(limit).Offset(offset)
+	}
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	rows, err := c.telemetryStore.ClickhouseDB().Query(ctx, query, args...)
+	if err != nil {
+		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to rank reduction rules by volume")
+	}
+	defer rows.Close()
+
+	out := make([]volumeRow, 0, len(metricNames))
+	for rows.Next() {
+		var row volumeRow
+		if err := rows.Scan(&row.MetricName, &row.Ingested, &row.Reduced); err != nil {
+			return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to scan volume row")
+		}
+		out = append(out, row)
+	}
+	return out, rows.Err()
+}

ee/modules/metricreductionrule/implmetricreductionrule/module.go

@@ -0,0 +1,390 @@
+package implmetricreductionrule
+
+import (
+	"context"
+	"log/slog"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/factory"
+	"github.com/SigNoz/signoz/pkg/licensing"
+	"github.com/SigNoz/signoz/pkg/modules/dashboard"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
+	"github.com/SigNoz/signoz/pkg/queryparser"
+	"github.com/SigNoz/signoz/pkg/ruler/rulestore/sqlrulestore"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+	"github.com/SigNoz/signoz/pkg/telemetrystore"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/types/ruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+const (
+	effectiveFromMargin    = 5 * time.Minute
+	defaultPreviewLookback = 24 * time.Hour
+)
+
+var protectedLabels = map[string]struct{}{
+	"le":                     {},
+	"quantile":               {},
+	"__name__":               {},
+	"__temporality__":        {},
+	"deployment.environment": {},
+}
+
+func isProtected(label string) bool {
+	_, ok := protectedLabels[label]
+	return ok
+}
+
+type module struct {
+	store     metricreductionruletypes.Store
+	ch        *clickhouse
+	dashboard dashboard.Module
+	ruleStore ruletypes.RuleStore
+	licensing licensing.Licensing
+	logger    *slog.Logger
+}
+
+func NewModule(sqlStore sqlstore.SQLStore, telemetryStore telemetrystore.TelemetryStore, dashboardModule dashboard.Module, queryParser queryparser.QueryParser, licensing licensing.Licensing, providerSettings factory.ProviderSettings, threads int) metricreductionrule.Module {
+	scoped := factory.NewScopedProviderSettings(providerSettings, "github.com/SigNoz/signoz/ee/modules/metricreductionrule/implmetricreductionrule")
+	return &module{
+		store:     NewStore(sqlStore),
+		ch:        newClickhouse(telemetryStore, threads),
+		dashboard: dashboardModule,
+		ruleStore: sqlrulestore.NewRuleStore(sqlStore, queryParser, providerSettings),
+		licensing: licensing,
+		logger:    scoped.Logger(),
+	}
+}
+
+func (m *module) checkLicense(ctx context.Context, orgID valuer.UUID) error {
+	if _, err := m.licensing.GetActive(ctx, orgID); err != nil {
+		return errors.New(errors.TypeLicenseUnavailable, errors.CodeLicenseUnavailable, "metric volume control requires a valid license").WithAdditional(err.Error())
+	}
+	return nil
+}
+
+func (m *module) List(ctx context.Context, orgID valuer.UUID, params *metricreductionruletypes.ListReductionRulesParams) (*metricreductionruletypes.GettableReductionRules, error) {
+	if err := m.checkLicense(ctx, orgID); err != nil {
+		return nil, err
+	}
+	if err := params.Validate(); err != nil {
+		return nil, err
+	}
+
+	now := time.Now()
+	startMs := now.Add(-defaultPreviewLookback).UnixMilli()
+	endMs := now.UnixMilli()
+
+	switch params.OrderBy {
+	case metricreductionruletypes.OrderByMetricName, metricreductionruletypes.OrderByLastUpdated:
+		return m.listSortedByColumn(ctx, orgID, params, startMs, endMs)
+	default:
+		return m.listSortedByVolume(ctx, orgID, params, startMs, endMs)
+	}
+}
+
+func (m *module) listSortedByColumn(ctx context.Context, orgID valuer.UUID, params *metricreductionruletypes.ListReductionRulesParams, startMs, endMs int64) (*metricreductionruletypes.GettableReductionRules, error) {
+	domainRules, total, err := m.store.List(ctx, orgID, params)
+	if err != nil {
+		return nil, err
+	}
+
+	metricNames := make([]string, len(domainRules))
+	for i, rule := range domainRules {
+		metricNames[i] = rule.MetricName
+	}
+	volumes, err := m.ch.VolumeByMetric(ctx, metricNames, startMs, endMs)
+	if err != nil {
+		return nil, err
+	}
+
+	rules := make([]metricreductionruletypes.GettableReductionRule, 0, len(domainRules))
+	for _, rule := range domainRules {
+		rules = append(rules, withVolume(toGettableReductionRule(rule), volumes[rule.MetricName]))
+	}
+
+	return &metricreductionruletypes.GettableReductionRules{Rules: rules, Total: total}, nil
+}
+
+func (m *module) listSortedByVolume(ctx context.Context, orgID valuer.UUID, params *metricreductionruletypes.ListReductionRulesParams, startMs, endMs int64) (*metricreductionruletypes.GettableReductionRules, error) {
+	allRules, total, err := m.store.List(ctx, orgID, &metricreductionruletypes.ListReductionRulesParams{})
+	if err != nil {
+		return nil, err
+	}
+	if total == 0 {
+		return &metricreductionruletypes.GettableReductionRules{Rules: []metricreductionruletypes.GettableReductionRule{}, Total: 0}, nil
+	}
+
+	metricNames := make([]string, len(allRules))
+	ruleByMetric := make(map[string]*metricreductionruletypes.StorableReductionRule, len(allRules))
+	for i, rule := range allRules {
+		metricNames[i] = rule.MetricName
+		ruleByMetric[rule.MetricName] = rule
+	}
+
+	ranked, err := m.ch.RankByVolume(ctx, metricNames, params.OrderBy, params.Order, startMs, endMs, params.Offset, params.Limit)
+	if err != nil {
+		return nil, err
+	}
+
+	rules := make([]metricreductionruletypes.GettableReductionRule, 0, len(ranked))
+	for _, row := range ranked {
+		rule, ok := ruleByMetric[row.MetricName]
+		if !ok {
+			continue
+		}
+		rules = append(rules, withVolume(toGettableReductionRule(rule), row))
+	}
+
+	return &metricreductionruletypes.GettableReductionRules{Rules: rules, Total: total}, nil
+}
+
+func (m *module) Get(ctx context.Context, orgID valuer.UUID, metricName string) (*metricreductionruletypes.GettableReductionRule, error) {
+	if err := m.checkLicense(ctx, orgID); err != nil {
+		return nil, err
+	}
+	if metricName == "" {
+		return nil, errors.NewInvalidInputf(errors.CodeInvalidInput, "metricName is required")
+	}
+
+	rule, err := m.store.Get(ctx, orgID, metricName)
+	if err != nil {
+		return nil, err
+	}
+
+	now := time.Now()
+	current, reduced, reductionPercent, _, err := m.estimateVolume(ctx, rule.MetricName, rule.MatchType, rule.Labels, now.Add(-defaultPreviewLookback).UnixMilli(), now.UnixMilli())
+	if err != nil {
+		return nil, err
+	}
+	gettable := toGettableReductionRule(rule)
+	gettable.IngestedSeries = current
+	gettable.ReducedSeries = reduced
+	gettable.ReductionPercent = reductionPercent
+	return &gettable, nil
+}
+
+func (m *module) Upsert(ctx context.Context, orgID valuer.UUID, userEmail string, req *metricreductionruletypes.PostableReductionRule) (*metricreductionruletypes.GettableReductionRule, error) {
+	if err := m.checkLicense(ctx, orgID); err != nil {
+		return nil, err
+	}
+	if err := req.Validate(); err != nil {
+		return nil, err
+	}
+	if err := m.validateMetricForReduction(ctx, req.MetricName); err != nil {
+		return nil, err
+	}
+
+	if req.MatchType == metricreductionruletypes.MatchTypeDrop {
+		for _, label := range req.Labels {
+			if isProtected(label) {
+				return nil, errors.Newf(errors.TypeInvalidInput, metricreductionruletypes.ErrCodeMetricReductionRuleProtectedLabel,
+					"label %q is protected and cannot be dropped", label)
+			}
+		}
+	}
+
+	now := time.Now()
+	rule := metricreductionruletypes.NewReductionRule(orgID, req.MetricName, req.MatchType, req.Labels, now.Add(effectiveFromMargin), userEmail)
+
+	if err := m.store.RunInTx(ctx, func(ctx context.Context) error {
+		if err := m.store.Upsert(ctx, rule); err != nil {
+			return err
+		}
+		return m.ch.Sync(ctx, rule.MetricName, rule.Labels, rule.MatchType.StringValue(), rule.EffectiveFrom.UnixMilli(), false, rule.UpdatedAt)
+	}); err != nil {
+		return nil, err
+	}
+
+	gettable := toGettableReductionRule(rule)
+	return &gettable, nil
+}
+
+func (m *module) Delete(ctx context.Context, orgID valuer.UUID, metricName string) error {
+	if err := m.checkLicense(ctx, orgID); err != nil {
+		return err
+	}
+	if metricName == "" {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "metricName is required")
+	}
+
+	now := time.Now()
+	effectiveFromMs := now.Add(effectiveFromMargin).UnixMilli()
+	return m.store.RunInTx(ctx, func(ctx context.Context) error {
+		if err := m.store.Delete(ctx, orgID, metricName); err != nil {
+			return err
+		}
+		return m.ch.Sync(ctx, metricName, []string{}, metricreductionruletypes.MatchTypeDrop.StringValue(), effectiveFromMs, true, now)
+	})
+}
+
+func (m *module) Preview(ctx context.Context, orgID valuer.UUID, req *metricreductionruletypes.PostableReductionRulePreview) (*metricreductionruletypes.GettableReductionRulePreview, error) {
+	if err := m.checkLicense(ctx, orgID); err != nil {
+		return nil, err
+	}
+	if err := req.Validate(); err != nil {
+		return nil, err
+	}
+	if err := m.validateMetricForReduction(ctx, req.MetricName); err != nil {
+		return nil, err
+	}
+
+	lookback := time.Duration(req.LookbackMs) * time.Millisecond
+	if lookback <= 0 {
+		lookback = defaultPreviewLookback
+	}
+	now := time.Now()
+	current, reduced, reductionPercent, dropped, err := m.estimateVolume(ctx, req.MetricName, req.MatchType, req.Labels, now.Add(-lookback).UnixMilli(), now.UnixMilli())
+	if err != nil {
+		return nil, err
+	}
+
+	return &metricreductionruletypes.GettableReductionRulePreview{
+		IngestedSeries:   current,
+		ReducedSeries:    reduced,
+		ReductionPercent: reductionPercent,
+		DroppedLabels:    dropped,
+		AffectedAssets:   m.relatedAssetImpact(ctx, orgID, req.MetricName, dropped),
+		EffectiveFrom:    now.Add(effectiveFromMargin),
+	}, nil
+}
+
+func (m *module) validateMetricForReduction(ctx context.Context, metricName string) error {
+	exists, err := m.ch.MetricExists(ctx, metricName)
+	if err != nil {
+		return err
+	}
+	if !exists {
+		return errors.NewNotFoundf(errors.CodeNotFound, "metric not found: %q", metricName)
+	}
+
+	isExpHist, err := m.ch.IsExponentialHistogram(ctx, metricName)
+	if err != nil {
+		return err
+	}
+	if isExpHist {
+		return errors.Newf(errors.TypeInvalidInput, metricreductionruletypes.ErrCodeMetricReductionRuleUnsupportedMetricType,
+			"exponential histogram metrics cannot be reduced in v1")
+	}
+	return nil
+}
+
+func (m *module) relatedAssetImpact(ctx context.Context, orgID valuer.UUID, metricName string, dropped []string) []metricreductionruletypes.AffectedAsset {
+	affected := make([]metricreductionruletypes.AffectedAsset, 0)
+	droppedSet := make(map[string]struct{}, len(dropped))
+	for _, label := range dropped {
+		droppedSet[label] = struct{}{}
+	}
+
+	if dashboards, err := m.dashboard.GetByMetricNames(ctx, orgID, []string{metricName}); err != nil {
+		m.logger.WarnContext(ctx, "failed to fetch related dashboards for reduction preview", slog.String("metric_name", metricName), errors.Attr(err))
+	} else {
+		for _, item := range dashboards[metricName] {
+			var groupBy []string
+			if gb := item["group_by"]; gb != "" {
+				groupBy = strings.Split(gb, ",")
+			}
+			affected = append(affected, metricreductionruletypes.AffectedAsset{
+				Type:           metricreductionruletypes.AssetTypeDashboard,
+				ID:             item["dashboard_id"],
+				Name:           item["dashboard_name"],
+				Widget:         item["widget_name"],
+				ImpactedLabels: intersectLabels(groupBy, droppedSet),
+			})
+		}
+	}
+
+	if alerts, err := m.ruleStore.GetStoredRulesByMetricName(ctx, orgID.String(), metricName); err != nil {
+		m.logger.WarnContext(ctx, "failed to fetch related alerts for reduction preview", slog.String("metric_name", metricName), errors.Attr(err))
+	} else {
+		for _, a := range alerts {
+			affected = append(affected, metricreductionruletypes.AffectedAsset{
+				Type: metricreductionruletypes.AssetTypeAlert,
+				ID:   a.AlertID,
+				Name: a.AlertName,
+			})
+		}
+	}
+
+	return affected
+}
+
+func toGettableReductionRule(rule *metricreductionruletypes.StorableReductionRule) metricreductionruletypes.GettableReductionRule {
+	return metricreductionruletypes.GettableReductionRule{
+		MetricName:    rule.MetricName,
+		MatchType:     rule.MatchType,
+		Labels:        rule.Labels,
+		EffectiveFrom: rule.EffectiveFrom,
+		UpdatedAt:     rule.UpdatedAt,
+		UpdatedBy:     rule.UpdatedBy,
+		Active:        !rule.EffectiveFrom.After(time.Now()),
+	}
+}
+
+func withVolume(rule metricreductionruletypes.GettableReductionRule, volume volumeRow) metricreductionruletypes.GettableReductionRule {
+	rule.IngestedSeries = volume.Ingested
+	rule.ReducedSeries = volume.Reduced
+	if volume.Ingested > 0 && volume.Reduced <= volume.Ingested {
+		rule.ReductionPercent = (1 - float64(volume.Reduced)/float64(volume.Ingested)) * 100
+	}
+	return rule
+}
+
+func intersectLabels(keys []string, droppedSet map[string]struct{}) []string {
+	var out []string
+	for _, key := range keys {
+		if _, ok := droppedSet[key]; ok {
+			out = append(out, key)
+		}
+	}
+	return out
+}
+
+func resolveDroppedKept(matchType metricreductionruletypes.MatchType, ruleLabels, keys []string) (dropped, kept []string) {
+	ruleSet := make(map[string]struct{}, len(ruleLabels))
+	for _, l := range ruleLabels {
+		ruleSet[l] = struct{}{}
+	}
+
+	for _, k := range keys {
+		if isProtected(k) {
+			kept = append(kept, k)
+			continue
+		}
+		_, listed := ruleSet[k]
+		drop := listed
+		if matchType == metricreductionruletypes.MatchTypeKeep {
+			drop = !listed
+		}
+		if drop {
+			dropped = append(dropped, k)
+		} else {
+			kept = append(kept, k)
+		}
+	}
+
+	sort.Strings(dropped)
+	sort.Strings(kept)
+	return dropped, kept
+}
+
+func (m *module) estimateVolume(ctx context.Context, metricName string, matchType metricreductionruletypes.MatchType, labels []string, startMs, endMs int64) (current uint64, reduced uint64, reductionPercent float64, dropped []string, err error) {
+	keys, err := m.ch.AttributeKeys(ctx, metricName, startMs, endMs)
+	if err != nil {
+		return 0, 0, 0, nil, err
+	}
+	dropped, kept := resolveDroppedKept(matchType, labels, keys)
+
+	current, reduced, err = m.ch.EstimateCardinality(ctx, metricName, kept, startMs, endMs)
+	if err != nil {
+		return 0, 0, 0, nil, err
+	}
+	if current > 0 && reduced <= current {
+		reductionPercent = (1 - float64(reduced)/float64(current)) * 100
+	}
+	return current, reduced, reductionPercent, dropped, nil
+}

ee/modules/metricreductionrule/implmetricreductionrule/store.go

@@ -0,0 +1,102 @@
+package implmetricreductionrule
+
+import (
+	"context"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+type store struct {
+	sqlstore sqlstore.SQLStore
+}
+
+func NewStore(sqlstore sqlstore.SQLStore) metricreductionruletypes.Store {
+	return &store{sqlstore: sqlstore}
+}
+
+func (s *store) List(ctx context.Context, orgID valuer.UUID, params *metricreductionruletypes.ListReductionRulesParams) ([]*metricreductionruletypes.StorableReductionRule, int, error) {
+	column := "metric_name"
+	if params.OrderBy == metricreductionruletypes.OrderByLastUpdated {
+		column = "updated_at"
+	}
+	direction := "ASC"
+	if params.Order == metricreductionruletypes.OrderDesc {
+		direction = "DESC"
+	}
+
+	rules := make([]*metricreductionruletypes.StorableReductionRule, 0)
+	query := s.sqlstore.
+		BunDBCtx(ctx).
+		NewSelect().
+		Model(&rules).
+		Where("org_id = ?", orgID).
+		Order(column + " " + direction)
+	if params.Limit > 0 {
+		query = query.Limit(params.Limit).Offset(params.Offset)
+	}
+
+	total, err := query.ScanAndCount(ctx)
+	if err != nil {
+		return nil, 0, err
+	}
+	return rules, total, nil
+}
+
+func (s *store) Get(ctx context.Context, orgID valuer.UUID, metricName string) (*metricreductionruletypes.StorableReductionRule, error) {
+	rule := new(metricreductionruletypes.StorableReductionRule)
+	err := s.sqlstore.
+		BunDBCtx(ctx).
+		NewSelect().
+		Model(rule).
+		Where("org_id = ?", orgID).
+		Where("metric_name = ?", metricName).
+		Scan(ctx)
+	if err != nil {
+		return nil, s.sqlstore.WrapNotFoundErrf(err, metricreductionruletypes.ErrCodeMetricReductionRuleNotFound, "no reduction rule found for metric %q", metricName)
+	}
+	return rule, nil
+}
+
+func (s *store) Upsert(ctx context.Context, rule *metricreductionruletypes.StorableReductionRule) error {
+	_, err := s.sqlstore.
+		BunDBCtx(ctx).
+		NewInsert().
+		Model(rule).
+		On("CONFLICT (org_id, metric_name) DO UPDATE").
+		Set("match_type = EXCLUDED.match_type").
+		Set("labels = EXCLUDED.labels").
+		Set("effective_from = EXCLUDED.effective_from").
+		Set("updated_at = EXCLUDED.updated_at").
+		Set("updated_by = EXCLUDED.updated_by").
+		Exec(ctx)
+	return err
+}
+
+func (s *store) Delete(ctx context.Context, orgID valuer.UUID, metricName string) error {
+	res, err := s.sqlstore.
+		BunDBCtx(ctx).
+		NewDelete().
+		Model((*metricreductionruletypes.StorableReductionRule)(nil)).
+		Where("org_id = ?", orgID).
+		Where("metric_name = ?", metricName).
+		Exec(ctx)
+	if err != nil {
+		return err
+	}
+
+	rowsAffected, err := res.RowsAffected()
+	if err != nil {
+		return err
+	}
+	if rowsAffected == 0 {
+		return errors.Newf(errors.TypeNotFound, metricreductionruletypes.ErrCodeMetricReductionRuleNotFound, "no reduction rule found for metric %q", metricName)
+	}
+	return nil
+}
+
+func (s *store) RunInTx(ctx context.Context, cb func(ctx context.Context) error) error {
+	return s.sqlstore.RunInTxCtx(ctx, nil, cb)
+}

ee/modules/metricreductionrule/implmetricreductionrule/store_test.go

@@ -0,0 +1,170 @@
+package implmetricreductionrule
+
+import (
+	"context"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/factory/factorytest"
+	"github.com/SigNoz/signoz/pkg/sqlstore"
+	"github.com/SigNoz/signoz/pkg/sqlstore/sqlitesqlstore"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func newTestStore(t *testing.T) sqlstore.SQLStore {
+	t.Helper()
+	dbPath := filepath.Join(t.TempDir(), "test.db")
+	store, err := sqlitesqlstore.New(context.Background(), factorytest.NewSettings(), sqlstore.Config{
+		Provider: "sqlite",
+		Connection: sqlstore.ConnectionConfig{
+			MaxOpenConns:    1,
+			MaxConnLifetime: 0,
+		},
+		Sqlite: sqlstore.SqliteConfig{
+			Path:            dbPath,
+			Mode:            "wal",
+			BusyTimeout:     5 * time.Second,
+			TransactionMode: "deferred",
+		},
+	})
+	require.NoError(t, err)
+
+	_, err = store.BunDB().NewCreateTable().
+		Model((*metricreductionruletypes.StorableReductionRule)(nil)).
+		IfNotExists().
+		Exec(context.Background())
+	require.NoError(t, err)
+
+	_, err = store.BunDB().Exec(`CREATE UNIQUE INDEX IF NOT EXISTS uq_metric_reduction_rule_org_metric ON metric_reduction_rule (org_id, metric_name)`)
+	require.NoError(t, err)
+	return store
+}
+
+func newRule(orgID valuer.UUID, metricName string, matchType metricreductionruletypes.MatchType, labels []string, by string) *metricreductionruletypes.StorableReductionRule {
+	return metricreductionruletypes.NewReductionRule(orgID, metricName, matchType, labels, time.Now(), by)
+}
+
+func TestStore_UpsertGetListDelete(t *testing.T) {
+	ctx := context.Background()
+	s := NewStore(newTestStore(t))
+	orgID := valuer.GenerateUUID()
+
+	empty, _, err := s.List(ctx, orgID, &metricreductionruletypes.ListReductionRulesParams{})
+	require.NoError(t, err)
+	assert.Empty(t, empty)
+
+	require.NoError(t, s.Upsert(ctx, newRule(orgID, "http_requests_total", metricreductionruletypes.MatchTypeDrop, []string{"pod", "container"}, "creator@x.com")))
+
+	got, err := s.Get(ctx, orgID, "http_requests_total")
+	require.NoError(t, err)
+	assert.Equal(t, metricreductionruletypes.MatchTypeDrop, got.MatchType)
+	assert.Equal(t, []string{"pod", "container"}, []string(got.Labels))
+	assert.Equal(t, "creator@x.com", got.CreatedBy)
+
+	list, _, err := s.List(ctx, orgID, &metricreductionruletypes.ListReductionRulesParams{})
+	require.NoError(t, err)
+	require.Len(t, list, 1)
+}
+
+func TestStore_UpsertReplacesAndPreservesCreator(t *testing.T) {
+	ctx := context.Background()
+	s := NewStore(newTestStore(t))
+	orgID := valuer.GenerateUUID()
+
+	require.NoError(t, s.Upsert(ctx, newRule(orgID, "cpu_usage", metricreductionruletypes.MatchTypeDrop, []string{"pod"}, "creator@x.com")))
+	require.NoError(t, s.Upsert(ctx, newRule(orgID, "cpu_usage", metricreductionruletypes.MatchTypeKeep, []string{"le"}, "editor@x.com")))
+
+	list, _, err := s.List(ctx, orgID, &metricreductionruletypes.ListReductionRulesParams{})
+	require.NoError(t, err)
+	require.Len(t, list, 1, "upsert on the same (org, metric) replaces, it does not duplicate")
+
+	got, err := s.Get(ctx, orgID, "cpu_usage")
+	require.NoError(t, err)
+	assert.Equal(t, metricreductionruletypes.MatchTypeKeep, got.MatchType)
+	assert.Equal(t, []string{"le"}, []string(got.Labels))
+	assert.Equal(t, "creator@x.com", got.CreatedBy, "created_by is preserved on update")
+	assert.Equal(t, "editor@x.com", got.UpdatedBy, "updated_by reflects the latest editor")
+}
+
+func TestStore_DeleteMissingRuleErrors(t *testing.T) {
+	ctx := context.Background()
+	s := NewStore(newTestStore(t))
+	orgID := valuer.GenerateUUID()
+
+	require.NoError(t, s.Upsert(ctx, newRule(orgID, "mem_usage", metricreductionruletypes.MatchTypeDrop, []string{"pod"}, "creator@x.com")))
+	require.NoError(t, s.Delete(ctx, orgID, "mem_usage"))
+
+	_, err := s.Get(ctx, orgID, "mem_usage")
+	require.Error(t, err)
+
+	require.Error(t, s.Delete(ctx, orgID, "mem_usage"), "deleting a non-existent rule returns an error")
+}
+
+func TestStore_ScopedByOrg(t *testing.T) {
+	ctx := context.Background()
+	s := NewStore(newTestStore(t))
+	orgA := valuer.GenerateUUID()
+	orgB := valuer.GenerateUUID()
+
+	require.NoError(t, s.Upsert(ctx, newRule(orgA, "shared_metric", metricreductionruletypes.MatchTypeDrop, []string{"pod"}, "a@x.com")))
+
+	_, err := s.Get(ctx, orgB, "shared_metric")
+	require.Error(t, err, "a rule in org A must not be visible to org B")
+
+	list, _, err := s.List(ctx, orgB, &metricreductionruletypes.ListReductionRulesParams{})
+	require.NoError(t, err)
+	assert.Empty(t, list)
+}
+
+func TestStore_ListSortsAndPaginates(t *testing.T) {
+	ctx := context.Background()
+	s := NewStore(newTestStore(t))
+	orgID := valuer.GenerateUUID()
+
+	for _, name := range []string{"c_metric", "a_metric", "b_metric"} {
+		require.NoError(t, s.Upsert(ctx, newRule(orgID, name, metricreductionruletypes.MatchTypeDrop, []string{"pod"}, "x@x.com")))
+	}
+
+	page, total, err := s.List(ctx, orgID, &metricreductionruletypes.ListReductionRulesParams{
+		OrderBy: metricreductionruletypes.OrderByMetricName,
+		Order:   metricreductionruletypes.OrderAsc,
+		Offset:  0,
+		Limit:   2,
+	})
+	require.NoError(t, err)
+	assert.Equal(t, 3, total, "total reflects all rows, not the page size")
+	require.Len(t, page, 2)
+	assert.Equal(t, "a_metric", page[0].MetricName)
+	assert.Equal(t, "b_metric", page[1].MetricName)
+
+	page, _, err = s.List(ctx, orgID, &metricreductionruletypes.ListReductionRulesParams{
+		OrderBy: metricreductionruletypes.OrderByMetricName,
+		Order:   metricreductionruletypes.OrderDesc,
+		Offset:  2,
+		Limit:   2,
+	})
+	require.NoError(t, err)
+	require.Len(t, page, 1)
+	assert.Equal(t, "a_metric", page[0].MetricName, "desc order with offset 2 lands on the smallest name")
+}
+
+func TestStore_RunInTxRollsBackOnError(t *testing.T) {
+	ctx := context.Background()
+	s := NewStore(newTestStore(t))
+	orgID := valuer.GenerateUUID()
+
+	err := s.RunInTx(ctx, func(ctx context.Context) error {
+		if err := s.Upsert(ctx, newRule(orgID, "rolled_back", metricreductionruletypes.MatchTypeDrop, []string{"pod"}, "creator@x.com")); err != nil {
+			return err
+		}
+		return assert.AnError
+	})
+	require.ErrorIs(t, err, assert.AnError)
+
+	_, err = s.Get(ctx, orgID, "rolled_back")
+	require.Error(t, err, "the upsert must not persist when the transaction callback fails")
+}

frontend/package.json

@@ -43,7 +43,7 @@
     "@dnd-kit/modifiers": "7.0.0",
     "@dnd-kit/sortable": "8.0.0",
     "@dnd-kit/utilities": "3.2.2",
-    "@grafana/data": "^11.6.15",
+    "@grafana/data": "^11.6.14",
     "@monaco-editor/react": "^4.7.0",
     "@sentry/react": "10.57.0",
     "@sentry/vite-plugin": "5.3.0",
@@ -79,7 +79,7 @@
     "event-source-polyfill": "1.0.31",
     "eventemitter3": "5.0.1",
     "history": "4.10.1",
-    "http-proxy-middleware": "4.1.1",
+    "http-proxy-middleware": "4.0.0",
     "http-status-codes": "2.3.0",
     "i18next": "^21.6.12",
     "i18next-browser-languagedetector": "^6.1.3",
@@ -231,17 +231,16 @@
     "xml2js": "0.5.0",
     "phin": "^3.7.1",
     "body-parser": "1.20.3",
-    "http-proxy-middleware": "4.1.1",
+    "http-proxy-middleware": "4.0.0",
     "cross-spawn": "7.0.5",
     "cookie": "^0.7.1",
     "serialize-javascript": "6.0.2",
     "prismjs": "1.30.0",
     "got": "11.8.5",
-    "form-data": "4.0.6",
+    "form-data": "4.0.4",
     "brace-expansion": "^2.0.2",
     "on-headers": "^1.1.0",
-    "js-cookie": "^3.0.7",
-    "tmp": "0.2.7",
+    "tmp": "0.2.4",
     "vite": "npm:rolldown-vite@7.3.1"
   }
 }

frontend/pnpm-lock.yaml

@@ -12,17 +12,16 @@ overrides:
   xml2js: 0.5.0
   phin: ^3.7.1
   body-parser: 1.20.3
-  http-proxy-middleware: 4.1.1
+  http-proxy-middleware: 4.0.0
   cross-spawn: 7.0.5
   cookie: ^0.7.1
   serialize-javascript: 6.0.2
   prismjs: 1.30.0
   got: 11.8.5
-  form-data: 4.0.6
+  form-data: 4.0.4
   brace-expansion: ^2.0.2
   on-headers: ^1.1.0
-  js-cookie: ^3.0.7
-  tmp: 0.2.7
+  tmp: 0.2.4
   vite: npm:rolldown-vite@7.3.1
 
 importers:
@@ -57,8 +56,8 @@ importers:
         specifier: 3.2.2
         version: 3.2.2(react@18.2.0)
       '@grafana/data':
-        specifier: ^11.6.15
-        version: 11.6.15(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
+        specifier: ^11.6.14
+        version: 11.6.14(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@monaco-editor/react':
         specifier: ^4.7.0
         version: 4.7.0(monaco-editor@0.55.1)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
@@ -165,8 +164,8 @@ importers:
         specifier: 4.10.1
         version: 4.10.1
       http-proxy-middleware:
-        specifier: 4.1.1
-        version: 4.1.1
+        specifier: 4.0.0
+        version: 4.0.0
       http-status-codes:
         specifier: 2.3.0
         version: 2.3.0
@@ -1637,14 +1636,14 @@ packages:
   '@gerrit0/mini-shiki@3.23.0':
     resolution: {integrity: sha512-bEMORlG0cqdjVyCEuU0cDQbORWX+kYCeo0kV1lbxF5bt4r7SID2l9bqsxJEM0zndaxpOUT7riCyIVEuqq/Ynxg==}
 
-  '@grafana/data@11.6.15':
-    resolution: {integrity: sha512-q2Zbjr0N9iEGY/zKHm4Z4X5x64806E17W58y7mnvwc0MlbyGPPVulcp/rWA2Nd190mZeafZQPer9u+MaO+0HUQ==}
+  '@grafana/data@11.6.14':
+    resolution: {integrity: sha512-Nsjq1A9m6LbsKsKvOgvAk9Wq7RGjy0V4N9d5YsSnzMwCiw/ov2wblR2bcDpy95uF8KaDTIR2Gf40nJaOYksPMA==}
     peerDependencies:
       react: ^18.0.0
       react-dom: ^18.0.0
 
-  '@grafana/schema@11.6.15':
-    resolution: {integrity: sha512-MPIvGAp9uzkswnH6e+Fmzu+WBTqWMgbv93/8iu56gb+sjCB2LciZLz4KvrPFdw32bWCGSMAGqsML9mgmeJZtGQ==}
+  '@grafana/schema@11.6.14':
+    resolution: {integrity: sha512-YTqgYekb7kiu5NEoQxKF8czJ6QIARmMkCi9cNcynHqYpcDLOv5pg5Q0QtKgiiqHjlYoEeCV6iejdB4hXxzB+VA==}
 
   '@humanfs/core@0.19.2':
     resolution: {integrity: sha512-UhXNm+CFMWcbChXywFwkmhqjs3PRCmcSa/hfBgLIb7oQ5HNb1wS0icWsGtSAUNgefHeI+eBrA8I1fxmbHsGdvA==}
@@ -5168,8 +5167,8 @@ packages:
     resolution: {integrity: sha512-gIXjKqtFuWEgzFRJA9WCQeSJLZDjgJUOMCMzxtvFq/37KojM1BFGufqsCy0r4qSQmYLsZYMeyRqzIWOMup03sw==}
     engines: {node: '>=14'}
 
-  form-data@4.0.6:
-    resolution: {integrity: sha512-vKatAh4SlVfgbv+YtmhiRjhEMJsYpsG1Y2rMQtR+SVSbytsSD1YGzDIcrAJmdFec88u/+VoGmxnl+80gL1tRCQ==}
+  form-data@4.0.4:
+    resolution: {integrity: sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==}
     engines: {node: '>= 6'}
 
   format@0.2.2:
@@ -5382,10 +5381,6 @@ packages:
     resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
     engines: {node: '>= 0.4'}
 
-  hasown@2.0.4:
-    resolution: {integrity: sha512-T2UbfbBEF32wiepXIsMlTW9+dDYC6wMh/t/vYA4tuOMKqWz/n3vr1NFSxQiyP+zk2mXsoMA/i/7qV6LKut1t1A==}
-    engines: {node: '>= 0.4'}
-
   hast-util-from-parse5@8.0.1:
     resolution: {integrity: sha512-Er/Iixbc7IEa7r/XLtuG52zoqn/b3Xng/w6aZQ0xGVxzhw5xUFxcRqdPzP6yFi/4HBYRaifaI5fQ1RH8n0ZeOQ==}
 
@@ -5461,8 +5456,8 @@ packages:
     resolution: {integrity: sha512-n2hY8YdoRE1i7r6M0w9DIw5GgZN0G25P8zLCRQ8rjXtTU3vsNFBI/vWK/UIeE6g5MUUz6avwAPXmL6Fy9D/90w==}
     engines: {node: '>= 6'}
 
-  http-proxy-middleware@4.1.1:
-    resolution: {integrity: sha512-KX5ZofGXLFXqFAkQoOWZ+rTtaLTut7m0gyL+QzJrdejtIZ+F4bPPDoe7reISg2+v0CAz5OfVwEJEhty7X+e57g==}
+  http-proxy-middleware@4.0.0:
+    resolution: {integrity: sha512-wuHwaUtmC0XzJNHqRp41zXtt5ojpHbusXGhq6781VvnjWUYPu7opmOF3eomGNujT07kEOnHWZyV9UZzKimVCKA==}
     engines: {node: ^22.15.0 || ^24.0.0 || >=26.0.0}
 
   http-status-codes@2.3.0:
@@ -5472,8 +5467,8 @@ packages:
     resolution: {integrity: sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==}
     engines: {node: '>= 6'}
 
-  httpxy@0.5.3:
-    resolution: {integrity: sha512-SMS9V6Sn7VWaS11lYhoAr0ceoaiolTWf4jYdJn0NJhCdKMu9R2H9Fh0LBDWBHQF6HRLI1PmaePYsjanSpE5PEw==}
+  httpxy@0.5.1:
+    resolution: {integrity: sha512-JPhqYiixe1A1I+MXDewWDZqeudBGU8Q9jCHYN8ML+779RQzLjTi78HBvWz4jMxUD6h2/vUL12g4q/mFM0OUw1A==}
 
   human-signals@2.1.0:
     resolution: {integrity: sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==}
@@ -6046,8 +6041,8 @@ packages:
   js-base64@3.7.5:
     resolution: {integrity: sha512-3MEt5DTINKqfScXKfJFrRbxkrnk2AxPWGBL/ycjz4dK8iqiSJ06UxD8jh8xuh6p10TX4t2+7FsBYVxxQbMg+qA==}
 
-  js-cookie@3.0.8:
-    resolution: {integrity: sha512-yeJd4aNAdYZQjaon2bpD/Gb0B/omw7HQOsynXXcOiWVCacbBcPlgn8S/d1X6blFSaHao7ozqtW7NZW19xpCtIw==}
+  js-cookie@2.2.1:
+    resolution: {integrity: sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ==}
 
   js-levenshtein@1.1.6:
     resolution: {integrity: sha512-X2BB11YZtrRqY4EnQcLX5Rh373zbK4alC1FW7D7MBhL2gtcC17cTnr6DmfHZeS0s2rTHjUTMMHfG7gO8SSdw+g==}
@@ -8399,8 +8394,8 @@ packages:
     resolution: {integrity: sha512-Pugqs6M0m7Lv1I7FtxN4aoyToKg1C4tu+/381vH35y8oENM/Ai7f7C4StcoK4/+BSw9ebcS8jRiVrORFKCALLw==}
     engines: {node: ^20.0.0 || >=22.0.0}
 
-  tmp@0.2.7:
-    resolution: {integrity: sha512-e0votIpp4Uo2AJYSzVHV6xCcawuiez3DzqDAbrTc3YxBkplN6e+dM13ZeIcZnDg/QpSuU2zfZ3rzwY8ukEnaXw==}
+  tmp@0.2.4:
+    resolution: {integrity: sha512-UdiSoX6ypifLmrfQ/XfiawN6hkjSBpCjhKxxZcWlUUmoXLaCKQU0bx4HF/tdDK2uzRuchf1txGvrWBzYREssoQ==}
     engines: {node: '>=14.14'}
 
   tmpl@1.0.5:
@@ -10323,10 +10318,10 @@ snapshots:
       '@shikijs/types': 3.23.0
       '@shikijs/vscode-textmate': 10.0.2
 
-  '@grafana/data@11.6.15(react-dom@18.2.0(react@18.2.0))(react@18.2.0)':
+  '@grafana/data@11.6.14(react-dom@18.2.0(react@18.2.0))(react@18.2.0)':
     dependencies:
       '@braintree/sanitize-url': 7.0.1
-      '@grafana/schema': 11.6.15
+      '@grafana/schema': 11.6.14
       '@types/d3-interpolate': 3.0.1
       '@types/string-hash': 1.1.3
       d3-interpolate: 3.0.1
@@ -10352,7 +10347,7 @@ snapshots:
       uplot: 1.6.31
       xss: 1.0.14
 
-  '@grafana/schema@11.6.15':
+  '@grafana/schema@11.6.14':
     dependencies:
       tslib: 2.8.1
 
@@ -12891,7 +12886,7 @@ snapshots:
   axios@1.16.0:
     dependencies:
       follow-redirects: 1.16.0
-      form-data: 4.0.6
+      form-data: 4.0.4
       proxy-from-env: 2.1.0
     transitivePeerDependencies:
       - debug
@@ -13838,7 +13833,7 @@ snapshots:
       es-errors: 1.3.0
       get-intrinsic: 1.3.0
       has-tostringtag: 1.0.2
-      hasown: 2.0.4
+      hasown: 2.0.2
 
   es-toolkit@1.46.1: {}
 
@@ -14036,7 +14031,7 @@ snapshots:
     dependencies:
       chardet: 0.7.0
       iconv-lite: 0.4.24
-      tmp: 0.2.7
+      tmp: 0.2.4
 
   fast-deep-equal@3.1.3: {}
 
@@ -14169,12 +14164,12 @@ snapshots:
       cross-spawn: 7.0.5
       signal-exit: 4.1.0
 
-  form-data@4.0.6:
+  form-data@4.0.4:
     dependencies:
       asynckit: 0.4.0
       combined-stream: 1.0.8
       es-set-tostringtag: 2.1.0
-      hasown: 2.0.4
+      hasown: 2.0.2
       mime-types: 2.1.35
 
   format@0.2.2: {}
@@ -14253,7 +14248,7 @@ snapshots:
       get-proto: 1.0.1
       gopd: 1.2.0
       has-symbols: 1.1.0
-      hasown: 2.0.4
+      hasown: 2.0.2
       math-intrinsics: 1.1.0
 
   get-nonce@1.0.1: {}
@@ -14391,10 +14386,6 @@ snapshots:
     dependencies:
       function-bind: 1.1.2
 
-  hasown@2.0.4:
-    dependencies:
-      function-bind: 1.1.2
-
   hast-util-from-parse5@8.0.1:
     dependencies:
       '@types/hast': 3.0.4
@@ -14515,10 +14506,10 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  http-proxy-middleware@4.1.1:
+  http-proxy-middleware@4.0.0:
     dependencies:
       debug: 4.3.4(supports-color@5.5.0)
-      httpxy: 0.5.3
+      httpxy: 0.5.1
       is-glob: 4.0.3
       is-plain-obj: 4.1.0
       micromatch: 4.0.8
@@ -14534,7 +14525,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  httpxy@0.5.3: {}
+  httpxy@0.5.1: {}
 
   human-signals@2.1.0: {}
 
@@ -15348,7 +15339,7 @@ snapshots:
 
   js-base64@3.7.5: {}
 
-  js-cookie@3.0.8: {}
+  js-cookie@2.2.1: {}
 
   js-levenshtein@1.1.6: {}
 
@@ -15376,7 +15367,7 @@ snapshots:
       decimal.js: 10.6.0
       domexception: 4.0.0
       escodegen: 2.1.0
-      form-data: 4.0.6
+      form-data: 4.0.4
       html-encoding-sniffer: 3.0.0
       http-proxy-agent: 5.0.0
       https-proxy-agent: 5.0.1
@@ -17345,7 +17336,7 @@ snapshots:
       copy-to-clipboard: 3.3.3
       fast-deep-equal: 3.1.3
       fast-shallow-equal: 1.0.0
-      js-cookie: 3.0.8
+      js-cookie: 2.2.1
       nano-css: 5.6.2(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       react: 18.2.0
       react-dom: 18.2.0(react@18.2.0)
@@ -17364,7 +17355,7 @@ snapshots:
       copy-to-clipboard: 3.3.3
       fast-deep-equal: 3.1.3
       fast-shallow-equal: 1.0.0
-      js-cookie: 3.0.8
+      js-cookie: 2.2.1
       nano-css: 5.6.2(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       react: 18.2.0
       react-dom: 18.2.0(react@18.2.0)
@@ -18112,7 +18103,7 @@ snapshots:
 
   tinypool@2.1.0: {}
 
-  tmp@0.2.7: {}
+  tmp@0.2.4: {}
 
   tmpl@1.0.5: {}
 

frontend/src/AppRoutes/pageComponents.ts

@@ -330,10 +330,3 @@ export const AIAssistantPage = Loadable(
 			/* webpackChunkName: "AI Assistant Page" */ 'pages/AIAssistantPage/AIAssistantPage'
 		),
 );
-
-export const LLMObservabilityAttributeMappingPage = Loadable(
-	() =>
-		import(
-			/* webpackChunkName: "LLM Observability Attribute Mapping Page" */ 'pages/LLMObservabilityAttributeMapping'
-		),
-);

frontend/src/AppRoutes/routes.ts

@@ -22,7 +22,6 @@ import {
 	IntegrationsDetailsPage,
 	LicensePage,
 	ListAllALertsPage,
-	LLMObservabilityAttributeMappingPage,
 	LiveLogs,
 	Login,
 	Logs,
@@ -470,6 +469,13 @@ const routes: AppRoutes[] = [
 		key: 'METRICS_EXPLORER_VIEWS',
 		isPrivate: true,
 	},
+	{
+		path: ROUTES.METRICS_EXPLORER_VOLUME_CONTROL,
+		exact: true,
+		component: MetricsExplorer,
+		key: 'METRICS_EXPLORER_VOLUME_CONTROL',
+		isPrivate: true,
+	},
 
 	{
 		path: ROUTES.METER,
@@ -506,13 +512,6 @@ const routes: AppRoutes[] = [
 		key: 'AI_ASSISTANT',
 		isPrivate: true,
 	},
-	{
-		path: ROUTES.LLM_OBSERVABILITY_ATTRIBUTE_MAPPING,
-		exact: true,
-		component: LLMObservabilityAttributeMappingPage,
-		key: 'LLM_OBSERVABILITY_ATTRIBUTE_MAPPING',
-		isPrivate: true,
-	},
 ];
 
 export const SUPPORT_ROUTE: AppRoutes = {

frontend/src/api/generated/services/metrics/index.ts

@@ -18,6 +18,7 @@ import type {
 } from 'react-query';
 
 import type {
+	DeleteMetricReductionRulePathParameters,
 	GetMetricAlerts200,
 	GetMetricAlertsPathParameters,
 	GetMetricAttributes200,
@@ -29,18 +30,27 @@ import type {
 	GetMetricHighlightsPathParameters,
 	GetMetricMetadata200,
 	GetMetricMetadataPathParameters,
+	GetMetricReductionRule200,
+	GetMetricReductionRulePathParameters,
 	GetMetricsOnboardingStatus200,
 	GetMetricsStats200,
 	GetMetricsTreemap200,
 	InspectMetrics200,
+	ListMetricReductionRules200,
+	ListMetricReductionRulesParams,
 	ListMetrics200,
 	ListMetricsParams,
+	MetricreductionruletypesPostableReductionRuleDTO,
+	MetricreductionruletypesPostableReductionRulePreviewDTO,
 	MetricsexplorertypesInspectMetricsRequestDTO,
 	MetricsexplorertypesStatsRequestDTO,
 	MetricsexplorertypesTreemapRequestDTO,
 	MetricsexplorertypesUpdateMetricMetadataRequestDTO,
+	PreviewMetricReductionRule200,
 	RenderErrorResponseDTO,
 	UpdateMetricMetadataPathParameters,
+	UpsertMetricReductionRule200,
+	UpsertMetricReductionRulePathParameters,
 } from '../sigNoz.schemas';
 
 import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
@@ -771,6 +781,292 @@ export const useUpdateMetricMetadata = <
 > => {
 	return useMutation(getUpdateMetricMetadataMutationOptions(options));
 };
+/**
+ * Removes the volume-control (label reduction) rule for a specified metric, reverting it to full fidelity. Admin only; enterprise feature.
+ * @summary Delete a metric reduction rule
+ */
+export const deleteMetricReductionRule = (
+	{ metricName }: DeleteMetricReductionRulePathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<void>({
+		url: `/api/v2/metrics/${metricName}/reduction_rule`,
+		method: 'DELETE',
+		signal,
+	});
+};
+
+export const getDeleteMetricReductionRuleMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof deleteMetricReductionRule>>,
+		TError,
+		{ pathParams: DeleteMetricReductionRulePathParameters },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof deleteMetricReductionRule>>,
+	TError,
+	{ pathParams: DeleteMetricReductionRulePathParameters },
+	TContext
+> => {
+	const mutationKey = ['deleteMetricReductionRule'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof deleteMetricReductionRule>>,
+		{ pathParams: DeleteMetricReductionRulePathParameters }
+	> = (props) => {
+		const { pathParams } = props ?? {};
+
+		return deleteMetricReductionRule(pathParams);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type DeleteMetricReductionRuleMutationResult = NonNullable<
+	Awaited<ReturnType<typeof deleteMetricReductionRule>>
+>;
+
+export type DeleteMetricReductionRuleMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Delete a metric reduction rule
+ */
+export const useDeleteMetricReductionRule = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof deleteMetricReductionRule>>,
+		TError,
+		{ pathParams: DeleteMetricReductionRulePathParameters },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof deleteMetricReductionRule>>,
+	TError,
+	{ pathParams: DeleteMetricReductionRulePathParameters },
+	TContext
+> => {
+	return useMutation(getDeleteMetricReductionRuleMutationOptions(options));
+};
+/**
+ * Returns the active volume-control (label reduction) rule for a specified metric. Enterprise feature.
+ * @summary Get a metric reduction rule
+ */
+export const getMetricReductionRule = (
+	{ metricName }: GetMetricReductionRulePathParameters,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<GetMetricReductionRule200>({
+		url: `/api/v2/metrics/${metricName}/reduction_rule`,
+		method: 'GET',
+		signal,
+	});
+};
+
+export const getGetMetricReductionRuleQueryKey = ({
+	metricName,
+}: GetMetricReductionRulePathParameters) => {
+	return [`/api/v2/metrics/${metricName}/reduction_rule`] as const;
+};
+
+export const getGetMetricReductionRuleQueryOptions = <
+	TData = Awaited<ReturnType<typeof getMetricReductionRule>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ metricName }: GetMetricReductionRulePathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getMetricReductionRule>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getGetMetricReductionRuleQueryKey({ metricName });
+
+	const queryFn: QueryFunction<
+		Awaited<ReturnType<typeof getMetricReductionRule>>
+	> = ({ signal }) => getMetricReductionRule({ metricName }, signal);
+
+	return {
+		queryKey,
+		queryFn,
+		enabled: !!metricName,
+		...queryOptions,
+	} as UseQueryOptions<
+		Awaited<ReturnType<typeof getMetricReductionRule>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type GetMetricReductionRuleQueryResult = NonNullable<
+	Awaited<ReturnType<typeof getMetricReductionRule>>
+>;
+export type GetMetricReductionRuleQueryError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Get a metric reduction rule
+ */
+
+export function useGetMetricReductionRule<
+	TData = Awaited<ReturnType<typeof getMetricReductionRule>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	{ metricName }: GetMetricReductionRulePathParameters,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof getMetricReductionRule>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getGetMetricReductionRuleQueryOptions(
+		{ metricName },
+		options,
+	);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary Get a metric reduction rule
+ */
+export const invalidateGetMetricReductionRule = async (
+	queryClient: QueryClient,
+	{ metricName }: GetMetricReductionRulePathParameters,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getGetMetricReductionRuleQueryKey({ metricName }) },
+		options,
+	);
+
+	return queryClient;
+};
+
+/**
+ * Creates or updates the volume-control (label reduction) rule for a specified metric. The rule takes effect after a short activation delay. Admin only; enterprise feature.
+ * @summary Create or update a metric reduction rule
+ */
+export const upsertMetricReductionRule = (
+	{ metricName }: UpsertMetricReductionRulePathParameters,
+	metricreductionruletypesPostableReductionRuleDTO?: BodyType<MetricreductionruletypesPostableReductionRuleDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<UpsertMetricReductionRule200>({
+		url: `/api/v2/metrics/${metricName}/reduction_rule`,
+		method: 'PUT',
+		headers: { 'Content-Type': 'application/json' },
+		data: metricreductionruletypesPostableReductionRuleDTO,
+		signal,
+	});
+};
+
+export const getUpsertMetricReductionRuleMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof upsertMetricReductionRule>>,
+		TError,
+		{
+			pathParams: UpsertMetricReductionRulePathParameters;
+			data?: BodyType<MetricreductionruletypesPostableReductionRuleDTO>;
+		},
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof upsertMetricReductionRule>>,
+	TError,
+	{
+		pathParams: UpsertMetricReductionRulePathParameters;
+		data?: BodyType<MetricreductionruletypesPostableReductionRuleDTO>;
+	},
+	TContext
+> => {
+	const mutationKey = ['upsertMetricReductionRule'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof upsertMetricReductionRule>>,
+		{
+			pathParams: UpsertMetricReductionRulePathParameters;
+			data?: BodyType<MetricreductionruletypesPostableReductionRuleDTO>;
+		}
+	> = (props) => {
+		const { pathParams, data } = props ?? {};
+
+		return upsertMetricReductionRule(pathParams, data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type UpsertMetricReductionRuleMutationResult = NonNullable<
+	Awaited<ReturnType<typeof upsertMetricReductionRule>>
+>;
+export type UpsertMetricReductionRuleMutationBody =
+	| BodyType<MetricreductionruletypesPostableReductionRuleDTO>
+	| undefined;
+export type UpsertMetricReductionRuleMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Create or update a metric reduction rule
+ */
+export const useUpsertMetricReductionRule = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof upsertMetricReductionRule>>,
+		TError,
+		{
+			pathParams: UpsertMetricReductionRulePathParameters;
+			data?: BodyType<MetricreductionruletypesPostableReductionRuleDTO>;
+		},
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof upsertMetricReductionRule>>,
+	TError,
+	{
+		pathParams: UpsertMetricReductionRulePathParameters;
+		data?: BodyType<MetricreductionruletypesPostableReductionRuleDTO>;
+	},
+	TContext
+> => {
+	return useMutation(getUpsertMetricReductionRuleMutationOptions(options));
+};
 /**
  * Returns raw time series data points for a metric within a time range (max 30 minutes). Each series includes labels and timestamp/value pairs.
  * @summary Inspect raw metric data points
@@ -940,6 +1236,192 @@ export const invalidateGetMetricsOnboardingStatus = async (
 	return queryClient;
 };
 
+/**
+ * Returns active metric volume-control (label reduction) rules, sorted and paginated server-side. Enterprise feature.
+ * @summary List metric reduction rules
+ */
+export const listMetricReductionRules = (
+	params?: ListMetricReductionRulesParams,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<ListMetricReductionRules200>({
+		url: `/api/v2/metrics/reduction_rules`,
+		method: 'GET',
+		params,
+		signal,
+	});
+};
+
+export const getListMetricReductionRulesQueryKey = (
+	params?: ListMetricReductionRulesParams,
+) => {
+	return [
+		`/api/v2/metrics/reduction_rules`,
+		...(params ? [params] : []),
+	] as const;
+};
+
+export const getListMetricReductionRulesQueryOptions = <
+	TData = Awaited<ReturnType<typeof listMetricReductionRules>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	params?: ListMetricReductionRulesParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listMetricReductionRules>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getListMetricReductionRulesQueryKey(params);
+
+	const queryFn: QueryFunction<
+		Awaited<ReturnType<typeof listMetricReductionRules>>
+	> = ({ signal }) => listMetricReductionRules(params, signal);
+
+	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+		Awaited<ReturnType<typeof listMetricReductionRules>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type ListMetricReductionRulesQueryResult = NonNullable<
+	Awaited<ReturnType<typeof listMetricReductionRules>>
+>;
+export type ListMetricReductionRulesQueryError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List metric reduction rules
+ */
+
+export function useListMetricReductionRules<
+	TData = Awaited<ReturnType<typeof listMetricReductionRules>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	params?: ListMetricReductionRulesParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listMetricReductionRules>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getListMetricReductionRulesQueryOptions(params, options);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return { ...query, queryKey: queryOptions.queryKey };
+}
+
+/**
+ * @summary List metric reduction rules
+ */
+export const invalidateListMetricReductionRules = async (
+	queryClient: QueryClient,
+	params?: ListMetricReductionRulesParams,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getListMetricReductionRulesQueryKey(params) },
+		options,
+	);
+
+	return queryClient;
+};
+
+/**
+ * Estimates the series reduction and related-asset impact of a candidate volume-control rule without persisting it. Enterprise feature.
+ * @summary Preview a metric reduction rule
+ */
+export const previewMetricReductionRule = (
+	metricreductionruletypesPostableReductionRulePreviewDTO?: BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO>,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<PreviewMetricReductionRule200>({
+		url: `/api/v2/metrics/reduction_rules/preview`,
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		data: metricreductionruletypesPostableReductionRulePreviewDTO,
+		signal,
+	});
+};
+
+export const getPreviewMetricReductionRuleMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof previewMetricReductionRule>>,
+		TError,
+		{ data?: BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof previewMetricReductionRule>>,
+	TError,
+	{ data?: BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO> },
+	TContext
+> => {
+	const mutationKey = ['previewMetricReductionRule'];
+	const { mutation: mutationOptions } = options
+		? options.mutation &&
+			'mutationKey' in options.mutation &&
+			options.mutation.mutationKey
+			? options
+			: { ...options, mutation: { ...options.mutation, mutationKey } }
+		: { mutation: { mutationKey } };
+
+	const mutationFn: MutationFunction<
+		Awaited<ReturnType<typeof previewMetricReductionRule>>,
+		{ data?: BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return previewMetricReductionRule(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type PreviewMetricReductionRuleMutationResult = NonNullable<
+	Awaited<ReturnType<typeof previewMetricReductionRule>>
+>;
+export type PreviewMetricReductionRuleMutationBody =
+	| BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO>
+	| undefined;
+export type PreviewMetricReductionRuleMutationError =
+	ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Preview a metric reduction rule
+ */
+export const usePreviewMetricReductionRule = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof previewMetricReductionRule>>,
+		TError,
+		{ data?: BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof previewMetricReductionRule>>,
+	TError,
+	{ data?: BodyType<MetricreductionruletypesPostableReductionRulePreviewDTO> },
+	TContext
+> => {
+	return useMutation(getPreviewMetricReductionRuleMutationOptions(options));
+};
 /**
  * This endpoint provides list of metrics with their number of samples and timeseries for the given time range
  * @summary Get metrics statistics

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

@@ -6577,6 +6577,157 @@ export interface LlmpricingruletypesUpdatableLLMPricingRulesDTO {
 	rules: LlmpricingruletypesUpdatableLLMPricingRuleDTO[] | null;
 }
 
+export enum MetricreductionruletypesAssetTypeDTO {
+	dashboard = 'dashboard',
+	alert_rule = 'alert_rule',
+}
+export interface MetricreductionruletypesAffectedAssetDTO {
+	/**
+	 * @type string
+	 */
+	id: string;
+	/**
+	 * @type array,null
+	 */
+	impactedLabels: string[] | null;
+	/**
+	 * @type string
+	 */
+	name: string;
+	type: MetricreductionruletypesAssetTypeDTO;
+	/**
+	 * @type string
+	 */
+	widget?: string;
+}
+
+export enum MetricreductionruletypesMatchTypeDTO {
+	drop = 'drop',
+	keep = 'keep',
+}
+export interface MetricreductionruletypesGettableReductionRuleDTO {
+	/**
+	 * @type boolean
+	 */
+	active: boolean;
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	effectiveFrom: string;
+	/**
+	 * @type integer
+	 * @minimum 0
+	 */
+	ingestedSeries: number;
+	/**
+	 * @type array,null
+	 */
+	labels: string[] | null;
+	matchType: MetricreductionruletypesMatchTypeDTO;
+	/**
+	 * @type string
+	 */
+	metricName: string;
+	/**
+	 * @type integer
+	 * @minimum 0
+	 */
+	reducedSeries: number;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	reductionPercent: number;
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	updatedAt: string;
+	/**
+	 * @type string
+	 */
+	updatedBy: string;
+}
+
+export interface MetricreductionruletypesGettableReductionRulePreviewDTO {
+	/**
+	 * @type array,null
+	 */
+	affectedAssets: MetricreductionruletypesAffectedAssetDTO[] | null;
+	/**
+	 * @type array,null
+	 */
+	droppedLabels: string[] | null;
+	/**
+	 * @type string
+	 * @format date-time
+	 */
+	effectiveFrom: string;
+	/**
+	 * @type integer
+	 * @minimum 0
+	 */
+	ingestedSeries: number;
+	/**
+	 * @type integer
+	 * @minimum 0
+	 */
+	reducedSeries: number;
+	/**
+	 * @type number
+	 * @format double
+	 */
+	reductionPercent: number;
+}
+
+export interface MetricreductionruletypesGettableReductionRulesDTO {
+	/**
+	 * @type array,null
+	 */
+	rules: MetricreductionruletypesGettableReductionRuleDTO[] | null;
+	/**
+	 * @type integer
+	 */
+	total: number;
+}
+
+export enum MetricreductionruletypesOrderDTO {
+	asc = 'asc',
+	desc = 'desc',
+}
+export interface MetricreductionruletypesPostableReductionRuleDTO {
+	/**
+	 * @type array,null
+	 */
+	labels: string[] | null;
+	matchType: MetricreductionruletypesMatchTypeDTO;
+}
+
+export interface MetricreductionruletypesPostableReductionRulePreviewDTO {
+	/**
+	 * @type array,null
+	 */
+	labels: string[] | null;
+	/**
+	 * @type integer
+	 * @format int64
+	 */
+	lookbackMs?: number;
+	matchType: MetricreductionruletypesMatchTypeDTO;
+	/**
+	 * @type string
+	 */
+	metricName: string;
+}
+
+export enum MetricreductionruletypesReductionRuleOrderByDTO {
+	metricname = 'metricname',
+	ingestedvolume = 'ingestedvolume',
+	reducedvolume = 'reducedvolume',
+	reduction = 'reduction',
+	lastupdated = 'lastupdated',
+}
 export interface MetricsexplorertypesInspectMetricsRequestDTO {
 	/**
 	 * @type integer
@@ -6738,6 +6889,10 @@ export interface MetricsexplorertypesMetricDashboardDTO {
 	 * @type string
 	 */
 	dashboardName: string;
+	/**
+	 * @type array
+	 */
+	groupBy?: string[];
 	/**
 	 * @type string
 	 */
@@ -8135,44 +8290,6 @@ export interface SpantypesGettableSpanMapperGroupsDTO {
 	items: SpantypesSpanMapperGroupDTO[];
 }
 
-export type SpantypesSpanMapperTestSpanDTOAttributesAnyOf = {
-	[key: string]: unknown;
-};
-
-/**
- * @nullable
- */
-export type SpantypesSpanMapperTestSpanDTOAttributes =
-	SpantypesSpanMapperTestSpanDTOAttributesAnyOf | null;
-
-export type SpantypesSpanMapperTestSpanDTOResourceAnyOf = {
-	[key: string]: unknown;
-};
-
-/**
- * @nullable
- */
-export type SpantypesSpanMapperTestSpanDTOResource =
-	SpantypesSpanMapperTestSpanDTOResourceAnyOf | null;
-
-export interface SpantypesSpanMapperTestSpanDTO {
-	/**
-	 * @type object,null
-	 */
-	attributes?: SpantypesSpanMapperTestSpanDTOAttributes;
-	/**
-	 * @type object,null
-	 */
-	resource?: SpantypesSpanMapperTestSpanDTOResource;
-}
-
-export interface SpantypesGettableSpanMapperTestDTO {
-	/**
-	 * @type array,null
-	 */
-	spans: SpantypesSpanMapperTestSpanDTO[] | null;
-}
-
 export enum SpantypesSpanAggregationTypeDTO {
 	span_count = 'span_count',
 	execution_time_percentage = 'execution_time_percentage',
@@ -8468,33 +8585,6 @@ export interface SpantypesPostableSpanMapperGroupDTO {
 	name: string;
 }
 
-export interface SpantypesPostableSpanMapperTestGroupDTO {
-	condition: SpantypesSpanMapperGroupConditionDTO | null;
-	/**
-	 * @type boolean
-	 */
-	enabled?: boolean;
-	/**
-	 * @type array,null
-	 */
-	mappers?: SpantypesPostableSpanMapperDTO[] | null;
-	/**
-	 * @type string
-	 */
-	name: string;
-}
-
-export interface SpantypesPostableSpanMapperTestDTO {
-	/**
-	 * @type array,null
-	 */
-	groups: SpantypesPostableSpanMapperTestGroupDTO[] | null;
-	/**
-	 * @type array,null
-	 */
-	spans: SpantypesSpanMapperTestSpanDTO[] | null;
-}
-
 export interface SpantypesSpanAggregationDTO {
 	aggregation: SpantypesSpanAggregationTypeDTO;
 	field: TelemetrytypesTelemetryFieldKeyDTO;
@@ -9863,14 +9953,6 @@ export type UpdateSpanMapperPathParameters = {
 	groupId: string;
 	mapperId: string;
 };
-export type TestSpanMappers200 = {
-	data: SpantypesGettableSpanMapperTestDTO;
-	/**
-	 * @type string
-	 */
-	status: string;
-};
-
 export type GetStats200Data = { [key: string]: unknown };
 
 export type GetStats200 = {
@@ -10389,6 +10471,31 @@ export type GetMetricMetadata200 = {
 export type UpdateMetricMetadataPathParameters = {
 	metricName: string;
 };
+export type DeleteMetricReductionRulePathParameters = {
+	metricName: string;
+};
+export type GetMetricReductionRulePathParameters = {
+	metricName: string;
+};
+export type GetMetricReductionRule200 = {
+	data: MetricreductionruletypesGettableReductionRuleDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
+export type UpsertMetricReductionRulePathParameters = {
+	metricName: string;
+};
+export type UpsertMetricReductionRule200 = {
+	data: MetricreductionruletypesGettableReductionRuleDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type InspectMetrics200 = {
 	data: MetricsexplorertypesInspectMetricsResponseDTO;
 	/**
@@ -10405,6 +10512,43 @@ export type GetMetricsOnboardingStatus200 = {
 	status: string;
 };
 
+export type ListMetricReductionRulesParams = {
+	/**
+	 * @description undefined
+	 */
+	orderBy?: MetricreductionruletypesReductionRuleOrderByDTO;
+	/**
+	 * @description undefined
+	 */
+	order?: MetricreductionruletypesOrderDTO;
+	/**
+	 * @type integer
+	 * @description undefined
+	 */
+	offset?: number;
+	/**
+	 * @type integer
+	 * @description undefined
+	 */
+	limit?: number;
+};
+
+export type ListMetricReductionRules200 = {
+	data: MetricreductionruletypesGettableReductionRulesDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
+export type PreviewMetricReductionRule200 = {
+	data: MetricreductionruletypesGettableReductionRulePreviewDTO;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type GetMetricsStats200 = {
 	data: MetricsexplorertypesStatsResponseDTO;
 	/**

frontend/src/api/generated/services/spanmapper/index.ts

@@ -30,10 +30,8 @@ import type {
 	RenderErrorResponseDTO,
 	SpantypesPostableSpanMapperDTO,
 	SpantypesPostableSpanMapperGroupDTO,
-	SpantypesPostableSpanMapperTestDTO,
 	SpantypesUpdatableSpanMapperDTO,
 	SpantypesUpdatableSpanMapperGroupDTO,
-	TestSpanMappers200,
 	UpdateSpanMapperGroupPathParameters,
 	UpdateSpanMapperPathParameters,
 } from '../sigNoz.schemas';
@@ -782,86 +780,3 @@ export const useUpdateSpanMapper = <
 > => {
 	return useMutation(getUpdateSpanMapperMutationOptions(options));
 };
-/**
- * Tests how span mappers would transform sample spans
- * @summary Test span mappers against sample spans
- */
-export const testSpanMappers = (
-	spantypesPostableSpanMapperTestDTO?: BodyType<SpantypesPostableSpanMapperTestDTO>,
-	signal?: AbortSignal,
-) => {
-	return GeneratedAPIInstance<TestSpanMappers200>({
-		url: `/api/v1/span_mapper_groups/test`,
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		data: spantypesPostableSpanMapperTestDTO,
-		signal,
-	});
-};
-
-export const getTestSpanMappersMutationOptions = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof testSpanMappers>>,
-		TError,
-		{ data?: BodyType<SpantypesPostableSpanMapperTestDTO> },
-		TContext
-	>;
-}): UseMutationOptions<
-	Awaited<ReturnType<typeof testSpanMappers>>,
-	TError,
-	{ data?: BodyType<SpantypesPostableSpanMapperTestDTO> },
-	TContext
-> => {
-	const mutationKey = ['testSpanMappers'];
-	const { mutation: mutationOptions } = options
-		? options.mutation &&
-			'mutationKey' in options.mutation &&
-			options.mutation.mutationKey
-			? options
-			: { ...options, mutation: { ...options.mutation, mutationKey } }
-		: { mutation: { mutationKey } };
-
-	const mutationFn: MutationFunction<
-		Awaited<ReturnType<typeof testSpanMappers>>,
-		{ data?: BodyType<SpantypesPostableSpanMapperTestDTO> }
-	> = (props) => {
-		const { data } = props ?? {};
-
-		return testSpanMappers(data);
-	};
-
-	return { mutationFn, ...mutationOptions };
-};
-
-export type TestSpanMappersMutationResult = NonNullable<
-	Awaited<ReturnType<typeof testSpanMappers>>
->;
-export type TestSpanMappersMutationBody =
-	| BodyType<SpantypesPostableSpanMapperTestDTO>
-	| undefined;
-export type TestSpanMappersMutationError = ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Test span mappers against sample spans
- */
-export const useTestSpanMappers = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof testSpanMappers>>,
-		TError,
-		{ data?: BodyType<SpantypesPostableSpanMapperTestDTO> },
-		TContext
-	>;
-}): UseMutationResult<
-	Awaited<ReturnType<typeof testSpanMappers>>,
-	TError,
-	{ data?: BodyType<SpantypesPostableSpanMapperTestDTO> },
-	TContext
-> => {
-	return useMutation(getTestSpanMappersMutationOptions(options));
-};

frontend/src/constants/routes.ts

@@ -77,6 +77,7 @@ const ROUTES = {
 	METRICS_EXPLORER: '/metrics-explorer/summary',
 	METRICS_EXPLORER_EXPLORER: '/metrics-explorer/explorer',
 	METRICS_EXPLORER_VIEWS: '/metrics-explorer/views',
+	METRICS_EXPLORER_VOLUME_CONTROL: '/metrics-explorer/volume-control',
 	API_MONITORING_BASE: '/api-monitoring',
 	API_MONITORING: '/api-monitoring/explorer',
 	METRICS_EXPLORER_BASE: '/metrics-explorer',
@@ -91,8 +92,6 @@ const ROUTES = {
 	AI_ASSISTANT_BASE: '/ai-assistant',
 	AI_ASSISTANT_ICON_PREVIEW: '/ai-assistant-icon-preview',
 	MCP_SERVER: '/settings/mcp-server',
-	LLM_OBSERVABILITY_ATTRIBUTE_MAPPING:
-		'/llm-observability/settings/attribute-mapping',
 } as const;
 
 export default ROUTES;

frontend/src/container/LLMObservabilityAttributeMapping/AttributeMappingHeader.tsx

@@ -1,56 +0,0 @@
-import { Button } from '@signozhq/ui/button';
-
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-
-interface AttributeMappingHeaderProps {
-	isDirty: boolean;
-	isSaving: boolean;
-	onDiscard: () => void;
-	onSave: () => void;
-}
-
-function AttributeMappingHeader({
-	isDirty,
-	isSaving,
-	onDiscard,
-	onSave,
-}: AttributeMappingHeaderProps): JSX.Element {
-	return (
-		<header className={styles.pageHeader}>
-			<div className={styles.pageHeaderTitle}>
-				<h1 className={styles.title}>Attribute Mapping</h1>
-				<p className={styles.description}>
-					Configure source-to-target attribute remapping for LLM traces
-				</p>
-			</div>
-			<div className={styles.pageHeaderActions}>
-				{isDirty && (
-					<span className={styles.unsavedChanges} data-testid="unsaved-changes">
-						Unsaved changes
-					</span>
-				)}
-				<Button
-					variant="outlined"
-					color="secondary"
-					onClick={onDiscard}
-					disabled={!isDirty || isSaving}
-					testId="discard-changes-btn"
-				>
-					Discard
-				</Button>
-				<Button
-					variant="solid"
-					color="primary"
-					onClick={onSave}
-					loading={isSaving}
-					disabled={!isDirty || isSaving}
-					testId="save-changes-btn"
-				>
-					{isSaving ? 'Saving…' : 'Save changes'}
-				</Button>
-			</div>
-		</header>
-	);
-}
-
-export default AttributeMappingHeader;

frontend/src/container/LLMObservabilityAttributeMapping/AttributeMappingsTab.tsx

@@ -1,41 +0,0 @@
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-import MapperGroupsTable from './MapperGroupsTable';
-import { DraftGroup } from './types';
-import { AttributeMappingStore } from './useAttributeMappingStore';
-
-interface AttributeMappingsTabProps {
-	store: AttributeMappingStore;
-	onEditGroup: (group: DraftGroup) => void;
-	onAddGroup: () => void;
-}
-
-// "Attribute mappings" tab: the mapping-groups listing, its error state and
-// footer summary. The store is owned by the container (the header's save/
-// discard share it), so it's passed in rather than created here.
-function AttributeMappingsTab({
-	store,
-	onEditGroup,
-	onAddGroup,
-}: AttributeMappingsTabProps): JSX.Element {
-	return (
-		<div data-testid="attribute-mappings-tab">
-			{store.isError && (
-				<div className={styles.pageError} role="alert">
-					Failed to load mapping groups. Please try again.
-				</div>
-			)}
-
-			<MapperGroupsTable
-				store={store}
-				onEditGroup={onEditGroup}
-				onAddGroup={onAddGroup}
-			/>
-
-			<footer className={styles.pageFooter}>
-				Showing {store.groups.length} group{store.groups.length === 1 ? '' : 's'}
-			</footer>
-		</div>
-	);
-}
-
-export default AttributeMappingsTab;

frontend/src/container/LLMObservabilityAttributeMapping/ConditionKeyList.tsx

@@ -1,93 +0,0 @@
-import { Button } from '@signozhq/ui/button';
-import { Plus, X } from '@signozhq/icons';
-
-import styles from './GroupFormDrawer.module.scss';
-import KeySearchInput from './KeySearchInput';
-import { FieldContextValue } from './types';
-
-interface ConditionKeyListProps {
-	label: string;
-	labelHint?: string;
-	keys: string[];
-	placeholder: string;
-	addLabel: string;
-	testIdPrefix: string;
-	fieldContext: FieldContextValue;
-	onChange: (keys: string[]) => void;
-}
-
-// Editor for one list of condition keys (the group's span-attribute or
-// resource gating keys). Substring "contains" match, order irrelevant.
-function ConditionKeyList({
-	label,
-	labelHint,
-	keys,
-	placeholder,
-	addLabel,
-	testIdPrefix,
-	fieldContext,
-	onChange,
-}: ConditionKeyListProps): JSX.Element {
-	const updateKey = (index: number, value: string): void => {
-		onChange(keys.map((key, i) => (i === index ? value : key)));
-	};
-
-	const addKey = (): void => {
-		onChange([...keys, '']);
-	};
-
-	const removeKey = (index: number): void => {
-		onChange(keys.filter((_, i) => i !== index));
-	};
-
-	return (
-		<div className={styles.groupFormField}>
-			<span className={styles.groupFormLabel}>
-				{label}
-				{labelHint && (
-					<span className={styles.groupFormLabelHint}> {labelHint}</span>
-				)}
-			</span>
-
-			{keys.length > 0 && (
-				<div className={styles.groupFormKeys}>
-					{keys.map((key, index) => (
-						// eslint-disable-next-line react/no-array-index-key
-						<div className={styles.groupFormKey} key={index}>
-							<KeySearchInput
-								className={styles.groupFormKeyInput}
-								placeholder={placeholder}
-								value={key}
-								fieldContext={fieldContext}
-								onChange={(next): void => updateKey(index, next)}
-								testId={`${testIdPrefix}-${index}`}
-							/>
-							<Button
-								variant="ghost"
-								color="secondary"
-								size="icon"
-								aria-label="Remove key"
-								onClick={(): void => removeKey(index)}
-								testId={`${testIdPrefix}-remove-${index}`}
-							>
-								<X size={14} />
-							</Button>
-						</div>
-					))}
-				</div>
-			)}
-
-			<Button
-				variant="dashed"
-				color="secondary"
-				prefix={<Plus size={14} />}
-				onClick={addKey}
-				testId={`${testIdPrefix}-add`}
-			>
-				{addLabel}
-			</Button>
-		</div>
-	);
-}
-
-export default ConditionKeyList;

frontend/src/container/LLMObservabilityAttributeMapping/GroupFormDrawer.module.scss

@@ -1,76 +0,0 @@
-.groupForm {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-10);
-	padding: var(--spacing-2) 0;
-}
-
-.groupFormField {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-4);
-}
-
-.groupFormFieldRow {
-	flex-direction: row;
-	align-items: center;
-	justify-content: space-between;
-}
-
-.groupFormLabel {
-	font-size: var(--font-size-xs);
-	font-weight: var(--font-weight-semibold);
-	text-transform: uppercase;
-	letter-spacing: 0.04em;
-	color: var(--l3-foreground);
-}
-
-.groupFormLabelHint {
-	font-weight: var(--font-weight-normal);
-	text-transform: none;
-	letter-spacing: normal;
-}
-
-.groupFormHint {
-	font-size: var(--font-size-xs);
-	color: var(--l3-foreground);
-}
-
-.groupFormKeys {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-4);
-}
-
-.groupFormKey {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-3);
-}
-
-.groupFormKeyInput {
-	flex: 1;
-	font-family: 'Geist Mono', monospace;
-}
-
-.groupFormError {
-	padding: var(--spacing-5) var(--spacing-6);
-	border-radius: var(--radius-2);
-	background: var(--callout-error-background);
-	color: var(--callout-error-title);
-	font-size: var(--periscope-font-size-base);
-}
-
-.groupFormFooter {
-	display: flex;
-	align-items: center;
-	justify-content: space-between;
-	width: 100%;
-	gap: var(--spacing-4);
-}
-
-.groupFormFooterActions {
-	display: flex;
-	gap: var(--spacing-4);
-	margin-left: auto;
-}

frontend/src/container/LLMObservabilityAttributeMapping/GroupFormDrawer.tsx

@@ -1,147 +0,0 @@
-import { Button } from '@signozhq/ui/button';
-import { DrawerWrapper } from '@signozhq/ui/drawer';
-import { Input } from '@signozhq/ui/input';
-import { Switch } from '@signozhq/ui/switch';
-import { Trash2 } from '@signozhq/icons';
-
-import ConditionKeyList from './ConditionKeyList';
-import styles from './GroupFormDrawer.module.scss';
-import { FieldContext, GroupDraft, MapperDraftMode } from './types';
-import { isGroupDraftValid } from './utils';
-
-interface GroupFormDrawerProps {
-	isOpen: boolean;
-	mode: MapperDraftMode;
-	draft: GroupDraft;
-	setDraft: (next: GroupDraft) => void;
-	onClose: () => void;
-	onSave: () => void;
-	onDelete: () => void;
-	isSaving: boolean;
-	isDeleting: boolean;
-	saveError: string | null;
-}
-
-function GroupFormDrawer({
-	isOpen,
-	mode,
-	draft,
-	setDraft,
-	onClose,
-	onSave,
-	onDelete,
-	isSaving,
-	isDeleting,
-	saveError,
-}: GroupFormDrawerProps): JSX.Element {
-	const isEdit = mode === 'edit';
-	const isValid = isGroupDraftValid(draft);
-
-	return (
-		<DrawerWrapper
-			open={isOpen}
-			onOpenChange={(open): void => {
-				if (!open) {
-					onClose();
-				}
-			}}
-			title={isEdit ? 'Edit group' : 'New group'}
-			subTitle="A group gates which spans its mappings run on"
-			width="wide"
-			testId="group-form-drawer"
-			footer={
-				<div className={styles.groupFormFooter}>
-					{isEdit && (
-						<Button
-							variant="ghost"
-							color="destructive"
-							prefix={<Trash2 size={14} />}
-							onClick={onDelete}
-							disabled={isDeleting}
-							testId="group-form-delete"
-						>
-							{isDeleting ? 'Deleting…' : 'Delete'}
-						</Button>
-					)}
-					<div className={styles.groupFormFooterActions}>
-						<Button
-							variant="ghost"
-							color="secondary"
-							onClick={onClose}
-							testId="group-form-cancel"
-						>
-							Cancel
-						</Button>
-						<Button
-							variant="solid"
-							color="primary"
-							onClick={onSave}
-							disabled={!isValid || isSaving}
-							testId="group-form-save"
-						>
-							{/* eslint-disable-next-line no-nested-ternary */}
-							{isSaving ? 'Saving…' : isEdit ? 'Save group' : 'Create group'}
-						</Button>
-					</div>
-				</div>
-			}
-		>
-			<div className={styles.groupForm}>
-				<div className={styles.groupFormField}>
-					<span className={styles.groupFormLabel}>Group name</span>
-					<Input
-						placeholder="e.g. OpenAI gateway"
-						value={draft.name}
-						onChange={(event): void =>
-							setDraft({ ...draft, name: event.target.value })
-						}
-						testId="group-form-name"
-					/>
-				</div>
-
-				<div className={`${styles.groupFormField} ${styles.groupFormFieldRow}`}>
-					<span className={styles.groupFormLabel}>Enabled</span>
-					<Switch
-						value={draft.enabled}
-						onChange={(checked): void => setDraft({ ...draft, enabled: checked })}
-						testId="group-form-enabled"
-					/>
-				</div>
-
-				<ConditionKeyList
-					label="Condition · span attribute keys"
-					labelHint="· runs when a span attribute key contains any of these"
-					keys={draft.attributes}
-					placeholder="e.g. gen_ai."
-					addLabel="Add attribute key"
-					testIdPrefix="group-form-attribute"
-					fieldContext={FieldContext.attribute}
-					onChange={(attributes): void => setDraft({ ...draft, attributes })}
-				/>
-
-				<ConditionKeyList
-					label="Condition · resource keys"
-					labelHint="· or when a resource key contains any of these"
-					keys={draft.resource}
-					placeholder="e.g. service.name"
-					addLabel="Add resource key"
-					testIdPrefix="group-form-resource"
-					fieldContext={FieldContext.resource}
-					onChange={(resource): void => setDraft({ ...draft, resource })}
-				/>
-
-				<span className={styles.groupFormHint}>
-					Leave both empty to run this group on every span.
-				</span>
-
-				{saveError && (
-					<div className={styles.groupFormError} role="alert">
-						{saveError}
-					</div>
-				)}
-			</div>
-		</DrawerWrapper>
-	);
-}
-
-export default GroupFormDrawer;

frontend/src/container/LLMObservabilityAttributeMapping/KeySearchInput.module.scss

@@ -1,51 +0,0 @@
-.keySearch {
-	position: relative;
-	flex: 1;
-	min-width: 0;
-}
-
-.keySearchDropdown {
-	position: absolute;
-	top: calc(100% + var(--spacing-2));
-	left: 0;
-	z-index: 20;
-	min-width: 100%;
-	width: max-content;
-	max-width: 420px;
-	max-height: 240px;
-	overflow-x: hidden;
-	overflow-y: auto;
-	padding: var(--spacing-2);
-	border: 1px solid var(--l2-border);
-	border-radius: 6px;
-	background: var(--l2-background);
-	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
-}
-
-.keySearchDropdownEmpty {
-	padding: var(--spacing-4) var(--spacing-5);
-	font-size: var(--font-size-xs);
-	color: var(--l3-foreground);
-}
-
-.keySearchOption {
-	display: block;
-	width: 100%;
-	max-width: 100%;
-	padding: var(--spacing-3) var(--spacing-5);
-	border: none;
-	border-radius: 3px;
-	background: transparent;
-	color: var(--l1-foreground);
-	font-family: 'Geist Mono', monospace;
-	font-size: var(--font-size-xs);
-	text-align: left;
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-	cursor: pointer;
-
-	&:hover {
-		background: var(--l2-background-hover);
-	}
-}

frontend/src/container/LLMObservabilityAttributeMapping/KeySearchInput.tsx

@@ -1,117 +0,0 @@
-import { useMemo, useState } from 'react';
-import { Input } from '@signozhq/ui/input';
-import { useGetFieldsKeys } from 'api/generated/services/fields';
-import {
-	TelemetrytypesFieldContextDTO,
-	TelemetrytypesSignalDTO,
-} from 'api/generated/services/sigNoz.schemas';
-import cx from 'classnames';
-import Spinner from 'components/Spinner';
-import useDebounce from 'hooks/useDebounce';
-
-import styles from './KeySearchInput.module.scss';
-import { FieldContext, FieldContextValue } from './types';
-
-const SUGGESTION_LIMIT = 50;
-const DEBOUNCE_MS = 300;
-
-interface KeySearchInputProps {
-	value: string;
-	fieldContext: FieldContextValue;
-	placeholder?: string;
-	className?: string;
-	disabled?: boolean;
-	testId?: string;
-	onChange: (value: string) => void;
-}
-
-// Maps the mapper's attribute/resource context to the fields-endpoint context.
-function toFieldsContext(
-	context: FieldContextValue,
-): TelemetrytypesFieldContextDTO {
-	return context === FieldContext.resource
-		? TelemetrytypesFieldContextDTO.resource
-		: TelemetrytypesFieldContextDTO.attribute;
-}
-
-// Free-text input with span/resource key suggestions from /api/v1/fields/keys
-// (signal=traces). Typing keeps the custom value; suggestions are assistive.
-function KeySearchInput({
-	value,
-	fieldContext,
-	placeholder,
-	className,
-	disabled,
-	testId,
-	onChange,
-}: KeySearchInputProps): JSX.Element {
-	const [isOpen, setIsOpen] = useState(false);
-	const debouncedSearch = useDebounce(value, DEBOUNCE_MS);
-
-	const { data, isFetching } = useGetFieldsKeys(
-		{
-			signal: TelemetrytypesSignalDTO.traces,
-			fieldContext: toFieldsContext(fieldContext),
-			searchText: debouncedSearch,
-			limit: SUGGESTION_LIMIT,
-		},
-		{ query: { enabled: isOpen && !disabled, keepPreviousData: true } },
-	);
-
-	const suggestions = useMemo(() => {
-		const keys = data?.data?.keys ?? {};
-		return Object.keys(keys)
-			.filter((key) => key !== value)
-			.slice(0, SUGGESTION_LIMIT);
-	}, [data, value]);
-
-	return (
-		<div className={cx(styles.keySearch, className)}>
-			<Input
-				placeholder={placeholder}
-				value={value}
-				disabled={disabled}
-				autoComplete="off"
-				onChange={(event): void => {
-					onChange(event.target.value);
-					setIsOpen(true);
-				}}
-				onFocus={(): void => setIsOpen(true)}
-				onBlur={(): void => setIsOpen(false)}
-				testId={testId}
-			/>
-			{isOpen && suggestions.length > 0 && (
-				<div
-					className={styles.keySearchDropdown}
-					data-testid={`${testId}-dropdown`}
-				>
-					{suggestions.map((name) => (
-						<button
-							type="button"
-							key={name}
-							className={styles.keySearchOption}
-							// onMouseDown (not onClick) so selection runs before the input blur.
-							onMouseDown={(event): void => {
-								event.preventDefault();
-								onChange(name);
-								setIsOpen(false);
-							}}
-							data-testid={`${testId}-option-${name}`}
-						>
-							{name}
-						</button>
-					))}
-				</div>
-			)}
-			{isOpen && isFetching && suggestions.length === 0 && (
-				<div
-					className={cx(styles.keySearchDropdown, styles.keySearchDropdownEmpty)}
-				>
-					<Spinner size="small" height="auto" />
-				</div>
-			)}
-		</div>
-	);
-}
-
-export default KeySearchInput;

frontend/src/container/LLMObservabilityAttributeMapping/LLMObservabilityAttributeMapping.module.scss

@@ -1,161 +0,0 @@
-.llmObservabilityAttributeMapping {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-8);
-	padding: var(--spacing-12);
-}
-
-.pageHeader {
-	display: flex;
-	align-items: flex-start;
-	justify-content: space-between;
-	gap: var(--spacing-8);
-}
-
-.pageHeaderTitle {
-	display: flex;
-	flex-direction: column;
-}
-
-.title {
-	margin: 0;
-	font-size: var(--periscope-font-size-large);
-	font-weight: var(--font-weight-semibold);
-}
-
-.description {
-	margin: var(--spacing-2) 0 0;
-	font-size: var(--periscope-font-size-base);
-	color: var(--l3-foreground);
-}
-
-.pageHeaderActions {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-6);
-}
-
-.unsavedChanges {
-	font-size: var(--periscope-font-size-base);
-	color: var(--accent-amber);
-}
-
-.tableEmpty {
-	padding: var(--spacing-12) var(--spacing-6);
-	text-align: center;
-	color: var(--l3-foreground);
-	font-size: var(--periscope-font-size-base);
-}
-
-.muted {
-	color: var(--l3-foreground);
-}
-
-.pageError {
-	padding: var(--padding-3) var(--padding-4);
-	border-radius: var(--radius-2);
-	background: var(--callout-error-background);
-	color: var(--callout-error-title);
-	font-size: var(--periscope-font-size-base);
-}
-
-.pageFooter {
-	margin-top: var(--spacing-8);
-	font-size: var(--font-size-xs);
-	color: var(--l3-foreground);
-}
-
-.rowActions {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-3);
-}
-
-.addRow {
-	align-self: flex-start;
-}
-
-.groupsTableWrapper {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-4);
-}
-
-.groupsTableNameCell {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-4);
-}
-
-.groupsTableName {
-	font-weight: var(--font-weight-semibold);
-}
-
-.groupsTableFilters {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-3);
-	// Allow this column to shrink within the cell so long keys wrap
-	// instead of forcing the cell wider than its allotted width.
-	min-width: 0;
-}
-
-.groupsTableFilter {
-	display: flex;
-	align-items: flex-start;
-	gap: var(--spacing-4);
-	font-size: var(--periscope-font-size-base);
-	min-width: 0;
-
-	// Keep the context badge at full width; only the key text flexes.
-	> *:first-child {
-		flex-shrink: 0;
-	}
-}
-
-.groupsTableFilterKey {
-	min-width: 0;
-	font-family: 'Geist Mono', monospace;
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-}
-
-.mappersTableWrapper {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-4);
-	margin: var(--margin-1) 0;
-}
-
-.mappersTableTarget {
-	font-family: 'Geist Mono', monospace;
-	font-weight: var(--font-weight-semibold);
-}
-
-.mappersTableSources {
-	display: flex;
-	flex-wrap: wrap;
-	align-items: center;
-	gap: var(--spacing-3);
-}
-
-.mappersTableSourceChip {
-	display: inline-flex;
-	align-items: center;
-	max-width: 220px;
-	padding: 2px var(--padding-2);
-	border: 1px solid var(--l2-border);
-	border-radius: 6px;
-	background: var(--l3-background);
-	font-family: 'Geist Mono', monospace;
-	font-size: var(--font-size-xs);
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-}
-
-.mappersTableSourceMore {
-	font-size: var(--font-size-xs);
-	white-space: nowrap;
-}

frontend/src/container/LLMObservabilityAttributeMapping/LLMObservabilityAttributeMapping.tsx

@@ -1,88 +0,0 @@
-import { useCallback } from 'react';
-import { Tabs } from '@signozhq/ui/tabs';
-
-import AttributeMappingHeader from './AttributeMappingHeader';
-import AttributeMappingsTab from './AttributeMappingsTab';
-import GroupFormDrawer from './GroupFormDrawer';
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-import TestTab from './TestTab';
-import { useAttributeMappingStore } from './useAttributeMappingStore';
-import { useGroupFormDrawer } from './useGroupFormDrawer';
-
-function LLMObservabilityAttributeMapping(): JSX.Element {
-	const store = useAttributeMappingStore();
-	const groupDrawer = useGroupFormDrawer();
-
-	const handleGroupSave = useCallback((): void => {
-		store.upsertGroup(groupDrawer.draft);
-		groupDrawer.close();
-	}, [store, groupDrawer]);
-
-	const handleGroupDelete = useCallback((): void => {
-		if (groupDrawer.draft.id) {
-			store.removeGroup(groupDrawer.draft.id);
-		}
-		groupDrawer.close();
-	}, [store, groupDrawer]);
-
-	const tabItems = [
-		{
-			key: 'attribute-mappings',
-			label: 'Attribute mappings',
-			children: (
-				<AttributeMappingsTab
-					store={store}
-					onEditGroup={groupDrawer.openForEdit}
-					onAddGroup={groupDrawer.openForAdd}
-				/>
-			),
-		},
-		{
-			key: 'test',
-			label: 'Test',
-			children: <TestTab store={store} />,
-		},
-	];
-
-	return (
-		<div
-			className={styles.llmObservabilityAttributeMapping}
-			data-testid="llm-observability-attribute-mapping-page"
-		>
-			<AttributeMappingHeader
-				isDirty={store.isDirty}
-				isSaving={store.isSaving}
-				onDiscard={store.discard}
-				onSave={store.save}
-			/>
-
-			{store.saveError && (
-				<div className={styles.pageError} role="alert">
-					{store.saveError}
-				</div>
-			)}
-
-			<Tabs
-				testId="attribute-mapping-tabs"
-				defaultValue="attribute-mappings"
-				items={tabItems}
-			/>
-			{groupDrawer.isOpen && (
-				<GroupFormDrawer
-					isOpen={groupDrawer.isOpen}
-					mode={groupDrawer.mode}
-					draft={groupDrawer.draft}
-					setDraft={groupDrawer.setDraft}
-					onClose={groupDrawer.close}
-					onSave={handleGroupSave}
-					onDelete={handleGroupDelete}
-					isSaving={false}
-					isDeleting={false}
-					saveError={null}
-				/>
-			)}
-		</div>
-	);
-}
-
-export default LLMObservabilityAttributeMapping;

frontend/src/container/LLMObservabilityAttributeMapping/MapperFormDrawer.module.scss

@@ -1,104 +0,0 @@
-.form {
-	display: flex;
-	flex-direction: column;
-	gap: 20px;
-	padding: 4px 0;
-}
-
-.field {
-	display: flex;
-	flex-direction: column;
-	gap: 8px;
-}
-
-.label {
-	font-size: 12px;
-	font-weight: 600;
-	text-transform: uppercase;
-	letter-spacing: 0.04em;
-	color: var(--bg-vanilla-400);
-}
-
-.labelHint {
-	font-weight: 400;
-	text-transform: none;
-	letter-spacing: normal;
-}
-
-.hint {
-	font-size: 12px;
-	color: var(--bg-vanilla-400);
-}
-
-.fieldContext {
-	width: 200px;
-}
-
-.sources {
-	display: flex;
-	flex-direction: column;
-	gap: 8px;
-}
-
-.source {
-	display: flex;
-	align-items: center;
-	gap: 6px;
-}
-
-.sourceHandle {
-	display: inline-flex;
-	align-items: center;
-	justify-content: center;
-	padding: 4px;
-	border: none;
-	background: transparent;
-	color: var(--bg-vanilla-400);
-	cursor: grab;
-	touch-action: none;
-	user-select: none;
-
-	&:active {
-		cursor: grabbing;
-	}
-}
-
-.sourceIndex {
-	width: 20px;
-	text-align: center;
-	font-size: 12px;
-	color: var(--bg-vanilla-400);
-}
-
-.sourceInput {
-	flex: 1;
-	min-width: 0;
-	font-family: 'Geist Mono', monospace;
-}
-
-.sourceSelect {
-	flex: 0 0 auto;
-	width: 120px;
-}
-
-.error {
-	padding: 10px 12px;
-	border-radius: 4px;
-	background: var(--callout-error-background);
-	color: var(--callout-error-title);
-	font-size: 13px;
-}
-
-.footer {
-	display: flex;
-	align-items: center;
-	justify-content: space-between;
-	width: 100%;
-	gap: 8px;
-}
-
-.footerActions {
-	display: flex;
-	gap: 8px;
-	margin-left: auto;
-}

frontend/src/container/LLMObservabilityAttributeMapping/MapperFormDrawer.tsx

@@ -1,257 +0,0 @@
-import { useState } from 'react';
-import { Button } from '@signozhq/ui/button';
-import { DrawerWrapper } from '@signozhq/ui/drawer';
-import { SelectSimple } from '@signozhq/ui/select';
-import {
-	closestCenter,
-	DndContext,
-	DragEndEvent,
-	PointerSensor,
-	useSensor,
-	useSensors,
-} from '@dnd-kit/core';
-import { restrictToVerticalAxis } from '@dnd-kit/modifiers';
-import {
-	arrayMove,
-	SortableContext,
-	verticalListSortingStrategy,
-} from '@dnd-kit/sortable';
-import { Plus, Trash2 } from '@signozhq/icons';
-import { v4 as uuid } from 'uuid';
-
-import KeySearchInput from './KeySearchInput';
-import styles from './MapperFormDrawer.module.scss';
-import SourceAttributeRow from './SourceAttributeRow';
-import {
-	FieldContext,
-	FieldContextValue,
-	MapperDraft,
-	MapperDraftMode,
-	SourceConfig,
-} from './types';
-import { createEmptySource, isMapperDraftValid } from './utils';
-
-const FIELD_CONTEXT_OPTIONS = [
-	{ value: FieldContext.attribute, label: 'Span attribute' },
-	{ value: FieldContext.resource, label: 'Resource' },
-];
-
-interface MapperFormDrawerProps {
-	isOpen: boolean;
-	mode: MapperDraftMode;
-	draft: MapperDraft;
-	setDraft: (next: MapperDraft) => void;
-	onClose: () => void;
-	onSave: () => void;
-	onDelete: () => void;
-	isSaving: boolean;
-	isDeleting: boolean;
-	saveError: string | null;
-}
-
-function MapperFormDrawer({
-	isOpen,
-	mode,
-	draft,
-	setDraft,
-	onClose,
-	onSave,
-	onDelete,
-	isSaving,
-	isDeleting,
-	saveError,
-}: MapperFormDrawerProps): JSX.Element {
-	const isEdit = mode === 'edit';
-	const isValid = isMapperDraftValid(draft);
-
-	// Stable per-row ids for the sortable list. These are UI-only (never sent to
-	// the API and excluded from the draft), so dnd-kit can track rows reliably
-	// even though sources are stored as a plain array. Re-seeded each time the
-	// drawer opens; kept in lockstep with the sources array on add/remove/drag.
-	const [rowIds, setRowIds] = useState<string[]>(() =>
-		draft.sources.map(() => uuid()),
-	);
-	const sourceIds = draft.sources.map(
-		(_, index) => rowIds[index] ?? `pending-${index}`,
-	);
-
-	// 5px activation distance so clicking into the input never starts a drag.
-	const sensors = useSensors(
-		useSensor(PointerSensor, { activationConstraint: { distance: 5 } }),
-	);
-
-	const updateSource = (index: number, patch: Partial<SourceConfig>): void => {
-		const sources = draft.sources.map((source, i) =>
-			i === index ? { ...source, ...patch } : source,
-		);
-		setDraft({ ...draft, sources });
-	};
-
-	const addSource = (): void => {
-		setDraft({ ...draft, sources: [...draft.sources, createEmptySource()] });
-		setRowIds((prev) => [...prev, uuid()]);
-	};
-
-	const removeSource = (index: number): void => {
-		const sources = draft.sources.filter((_, i) => i !== index);
-		if (sources.length === 0) {
-			setDraft({ ...draft, sources: [createEmptySource()] });
-			setRowIds([uuid()]);
-			return;
-		}
-		setDraft({ ...draft, sources });
-		setRowIds((prev) => prev.filter((_, i) => i !== index));
-	};
-
-	const handleDragEnd = (event: DragEndEvent): void => {
-		const { active, over } = event;
-		if (!over || active.id === over.id) {
-			return;
-		}
-		const from = sourceIds.indexOf(String(active.id));
-		const to = sourceIds.indexOf(String(over.id));
-		if (from === -1 || to === -1) {
-			return;
-		}
-		setDraft({ ...draft, sources: arrayMove(draft.sources, from, to) });
-		setRowIds((prev) => arrayMove(prev, from, to));
-	};
-
-	return (
-		<DrawerWrapper
-			open={isOpen}
-			onOpenChange={(open): void => {
-				if (!open) {
-					onClose();
-				}
-			}}
-			title={isEdit ? 'Edit mapping' : 'New custom mapping'}
-			subTitle="Map source attributes onto a canonical target attribute"
-			width="wide"
-			testId="mapper-form-drawer"
-			footer={
-				<div className={styles.footer}>
-					{isEdit && (
-						<Button
-							variant="ghost"
-							color="destructive"
-							prefix={<Trash2 size={14} />}
-							onClick={onDelete}
-							disabled={isDeleting}
-							testId="mapper-form-delete"
-						>
-							{isDeleting ? 'Deleting…' : 'Delete'}
-						</Button>
-					)}
-					<div className={styles.footerActions}>
-						<Button
-							variant="ghost"
-							color="secondary"
-							onClick={onClose}
-							testId="mapper-form-cancel"
-						>
-							Cancel
-						</Button>
-						<Button
-							variant="solid"
-							color="primary"
-							onClick={onSave}
-							disabled={!isValid || isSaving}
-							testId="mapper-form-save"
-						>
-							{/* eslint-disable-next-line no-nested-ternary */}
-							{isSaving ? 'Saving…' : isEdit ? 'Save mapping' : 'Create mapping'}
-						</Button>
-					</div>
-				</div>
-			}
-		>
-			<div className={styles.form}>
-				<div className={styles.field}>
-					<span className={styles.label}>Target attribute</span>
-					<KeySearchInput
-						placeholder="e.g. gen_ai.content.prompt"
-						value={draft.name}
-						fieldContext={draft.fieldContext}
-						disabled={isEdit}
-						onChange={(name): void => setDraft({ ...draft, name })}
-						testId="mapper-form-target"
-					/>
-					{isEdit && (
-						<span className={styles.hint}>
-							The target attribute can&apos;t be changed after creation.
-						</span>
-					)}
-				</div>
-
-				<div className={styles.field}>
-					<span className={styles.label}>Write target to</span>
-					<SelectSimple
-						className={styles.fieldContext}
-						items={FIELD_CONTEXT_OPTIONS}
-						value={draft.fieldContext}
-						withPortal={false}
-						onChange={(next): void =>
-							setDraft({ ...draft, fieldContext: next as FieldContextValue })
-						}
-						testId="mapper-form-field-context"
-					/>
-					<span className={styles.hint}>
-						Where the standardized attribute is written.
-					</span>
-				</div>
-
-				<div className={styles.field}>
-					<span className={styles.label}>
-						Source attributes
-						<span className={styles.labelHint}>
-							{' '}
-							· priority: top → bottom · drag to reorder
-						</span>
-					</span>
-
-					<DndContext
-						sensors={sensors}
-						collisionDetection={closestCenter}
-						modifiers={[restrictToVerticalAxis]}
-						onDragEnd={handleDragEnd}
-					>
-						<SortableContext items={sourceIds} strategy={verticalListSortingStrategy}>
-							<div className={styles.sources}>
-								{draft.sources.map((source, index) => (
-									<SourceAttributeRow
-										key={sourceIds[index]}
-										id={sourceIds[index]}
-										index={index}
-										value={source}
-										canRemove={draft.sources.length > 1}
-										onChange={updateSource}
-										onRemove={removeSource}
-									/>
-								))}
-							</div>
-						</SortableContext>
-					</DndContext>
-
-					<Button
-						variant="dashed"
-						color="secondary"
-						prefix={<Plus size={14} />}
-						onClick={addSource}
-						testId="mapper-form-add-source"
-					>
-						Add another source
-					</Button>
-				</div>
-
-				{saveError && (
-					<div className={styles.error} role="alert">
-						{saveError}
-					</div>
-				)}
-			</div>
-		</DrawerWrapper>
-	);
-}
-
-export default MapperFormDrawer;

frontend/src/container/LLMObservabilityAttributeMapping/MapperGroupsTable.tsx

@@ -1,80 +0,0 @@
-import { useMemo } from 'react';
-import { Button } from '@signozhq/ui/button';
-import { Plus } from '@signozhq/icons';
-import TanStackTable from 'components/TanStackTableView';
-
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-import { getMapperGroupsColumns } from './mapperGroups.config';
-import MappersTable from './MappersTable';
-import { DraftGroup } from './types';
-import { AttributeMappingStore } from './useAttributeMappingStore';
-
-const SKELETON_ROW_COUNT = 5;
-
-interface MapperGroupsTableProps {
-	store: AttributeMappingStore;
-	onEditGroup: (group: DraftGroup) => void;
-	onAddGroup: () => void;
-}
-
-// Top-level listing of mapping groups. Each row expands to reveal its mappers,
-// which MappersTable fetches lazily on first open. Built on the shared
-// TanStackTable with virtual scroll disabled — this is a small, content-height
-// list, and nested expanded tables need to grow with their content rather than
-// live inside a fixed-height viewport. Row actions (edit/delete/toggle) live in
-// the column config; the add-group affordance sits below the table.
-function MapperGroupsTable({
-	store,
-	onEditGroup,
-	onAddGroup,
-}: MapperGroupsTableProps): JSX.Element {
-	const columns = useMemo(
-		() =>
-			getMapperGroupsColumns({
-				onEditGroup,
-				onRemoveGroup: store.removeGroup,
-				onToggleGroup: store.toggleGroup,
-			}),
-		[onEditGroup, store.removeGroup, store.toggleGroup],
-	);
-
-	const isEmpty = !store.isLoading && store.groups.length === 0;
-
-	return (
-		<div className={styles.groupsTableWrapper}>
-			{isEmpty ? (
-				<div className={styles.tableEmpty} data-testid="mapper-groups-empty">
-					No mapping groups yet.
-				</div>
-			) : (
-				<TanStackTable<DraftGroup>
-					data={store.groups}
-					columns={columns}
-					isLoading={store.isLoading}
-					skeletonRowCount={SKELETON_ROW_COUNT}
-					getRowKey={(row): string => row.localId}
-					getRowCanExpand={(): boolean => true}
-					renderExpandedRow={(row): JSX.Element => (
-						<MappersTable group={row} store={store} />
-					)}
-					disableVirtualScroll
-					testId="mapper-groups-table"
-				/>
-			)}
-
-			<Button
-				variant="ghost"
-				color="primary"
-				prefix={<Plus size={14} />}
-				className={styles.addRow}
-				onClick={onAddGroup}
-				testId="add-group-row"
-				disabled={store.isLoading}
-			>
-				Add a new group
-			</Button>
-		</div>
-	);
-}
-
-export default MapperGroupsTable;

frontend/src/container/LLMObservabilityAttributeMapping/MappersTable.tsx

@@ -1,138 +0,0 @@
-import { useCallback, useEffect, useMemo } from 'react';
-import { Button } from '@signozhq/ui/button';
-import { Plus } from '@signozhq/icons';
-import { useListSpanMappers } from 'api/generated/services/spanmapper';
-import TanStackTable from 'components/TanStackTableView';
-
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-import MapperFormDrawer from './MapperFormDrawer';
-import { getMappersColumns } from './mappers.config';
-import { DraftGroup, DraftMapper, Mapper } from './types';
-import { AttributeMappingStore } from './useAttributeMappingStore';
-import { useMapperFormDrawer } from './useMapperFormDrawer';
-
-const SKELETON_ROW_COUNT = 3;
-
-interface MappersTableProps {
-	group: DraftGroup;
-	store: AttributeMappingStore;
-}
-
-// Nested table of a group's mappers, rendered inside the group's expanded row.
-// This component only mounts when its group row is expanded, so the fetch is
-// lazy by construction — a group's mappers load on first open, are folded into
-// the store's draft so they're editable, and are then cached by react-query.
-// New (unsaved) groups have no serverId, so skip the fetch.
-function MappersTable({ group, store }: MappersTableProps): JSX.Element {
-	const drawer = useMapperFormDrawer();
-	const { hydrateGroupMappers, upsertMapper, removeMapper, toggleMapper } = store;
-
-	const hasServerId = group.serverId !== null;
-	const { data, isLoading, isError } = useListSpanMappers(
-		{ groupId: group.serverId ?? '' },
-		{ query: { enabled: hasServerId } },
-	);
-
-	useEffect(() => {
-		const items = data?.data?.items;
-		if (group.serverId && items) {
-			// The generated schema mis-types this list response with the groups DTO;
-			// the runtime payload is mappers.
-			hydrateGroupMappers(group.serverId, items as unknown as Mapper[]);
-		}
-	}, [group.serverId, data, hydrateGroupMappers]);
-
-	const isLoadingMappers = hasServerId && isLoading;
-	const isErrorMappers = hasServerId && isError;
-
-	const handleSave = useCallback((): void => {
-		upsertMapper(group.localId, drawer.draft);
-		drawer.close();
-	}, [upsertMapper, group.localId, drawer]);
-
-	const handleDelete = useCallback((): void => {
-		if (drawer.draft.id) {
-			removeMapper(group.localId, drawer.draft.id);
-		}
-		drawer.close();
-	}, [removeMapper, group.localId, drawer]);
-
-	const columns = useMemo(
-		() =>
-			getMappersColumns({
-				onEdit: drawer.openForEdit,
-				onRemove: (localId): void => removeMapper(group.localId, localId),
-				onToggle: (localId, enabled): void =>
-					toggleMapper(group.localId, localId, enabled),
-			}),
-		[drawer.openForEdit, removeMapper, toggleMapper, group.localId],
-	);
-
-	let content: JSX.Element;
-	if (isErrorMappers) {
-		content = (
-			<div
-				className={styles.tableEmpty}
-				data-testid={`mappers-error-${group.localId}`}
-			>
-				Failed to load mappings. Please try again.
-			</div>
-		);
-	} else if (!isLoadingMappers && group.mappers.length === 0) {
-		content = (
-			<div
-				className={styles.tableEmpty}
-				data-testid={`mappers-empty-${group.localId}`}
-			>
-				No mappings in this group yet.
-			</div>
-		);
-	} else {
-		content = (
-			<TanStackTable<DraftMapper>
-				data={group.mappers}
-				columns={columns}
-				isLoading={isLoadingMappers}
-				skeletonRowCount={SKELETON_ROW_COUNT}
-				getRowKey={(row): string => row.localId}
-				disableVirtualScroll
-				testId={`mappers-table-${group.localId}`}
-			/>
-		);
-	}
-
-	return (
-		<div className={styles.mappersTableWrapper}>
-			{content}
-
-			<Button
-				variant="ghost"
-				color="primary"
-				size="sm"
-				prefix={<Plus size={14} />}
-				className={styles.addRow}
-				onClick={drawer.openForAdd}
-				testId={`add-mapper-${group.localId}`}
-			>
-				Add mapping
-			</Button>
-
-			{drawer.isOpen && (
-				<MapperFormDrawer
-					isOpen={drawer.isOpen}
-					mode={drawer.mode}
-					draft={drawer.draft}
-					setDraft={drawer.setDraft}
-					onClose={drawer.close}
-					onSave={handleSave}
-					onDelete={handleDelete}
-					isSaving={false}
-					isDeleting={false}
-					saveError={null}
-				/>
-			)}
-		</div>
-	);
-}
-
-export default MappersTable;

frontend/src/container/LLMObservabilityAttributeMapping/SourceAttributeRow.tsx

@@ -1,116 +0,0 @@
-import { Button } from '@signozhq/ui/button';
-import { SelectSimple } from '@signozhq/ui/select';
-import { useSortable } from '@dnd-kit/sortable';
-import { CSS } from '@dnd-kit/utilities';
-import { GripVertical, X } from '@signozhq/icons';
-
-import KeySearchInput from './KeySearchInput';
-import styles from './MapperFormDrawer.module.scss';
-import {
-	FieldContext,
-	FieldContextValue,
-	MapperOperation,
-	MapperOperationValue,
-	SourceConfig,
-} from './types';
-
-const CONTEXT_OPTIONS = [
-	{ value: FieldContext.attribute, label: 'Attribute' },
-	{ value: FieldContext.resource, label: 'Resource' },
-];
-
-const OPERATION_OPTIONS = [
-	{ value: MapperOperation.move, label: 'Move' },
-	{ value: MapperOperation.copy, label: 'Copy' },
-];
-
-interface SourceAttributeRowProps {
-	id: string;
-	index: number;
-	value: SourceConfig;
-	canRemove: boolean;
-	onChange: (index: number, patch: Partial<SourceConfig>) => void;
-	onRemove: (index: number) => void;
-}
-
-// A single draggable source row. Order = priority (top wins). Each source can
-// be read from a span attribute or the resource, and moved (delete source) or
-// copied (keep source). Only the grip is a drag handle.
-function SourceAttributeRow({
-	id,
-	index,
-	value,
-	canRemove,
-	onChange,
-	onRemove,
-}: SourceAttributeRowProps): JSX.Element {
-	const {
-		attributes,
-		listeners,
-		setNodeRef,
-		transform,
-		transition,
-		isDragging,
-	} = useSortable({ id });
-
-	const style = {
-		transform: CSS.Transform.toString(transform),
-		transition,
-		opacity: isDragging ? 0.6 : 1,
-	};
-
-	return (
-		<div className={styles.source} ref={setNodeRef} style={style}>
-			<div
-				className={styles.sourceHandle}
-				data-testid={`mapper-form-source-handle-${index}`}
-				{...attributes}
-				{...listeners}
-			>
-				<GripVertical size={14} />
-			</div>
-			<span className={styles.sourceIndex}>{index + 1}</span>
-			<KeySearchInput
-				className={styles.sourceInput}
-				placeholder="Source attribute key"
-				value={value.key}
-				fieldContext={value.context}
-				onChange={(key): void => onChange(index, { key })}
-				testId={`mapper-form-source-${index}`}
-			/>
-			<SelectSimple
-				className={styles.sourceSelect}
-				items={CONTEXT_OPTIONS}
-				value={value.context}
-				withPortal={false}
-				onChange={(next): void =>
-					onChange(index, { context: next as FieldContextValue })
-				}
-				testId={`mapper-form-source-context-${index}`}
-			/>
-			<SelectSimple
-				className={styles.sourceSelect}
-				items={OPERATION_OPTIONS}
-				value={value.operation}
-				withPortal={false}
-				onChange={(next): void =>
-					onChange(index, { operation: next as MapperOperationValue })
-				}
-				testId={`mapper-form-source-operation-${index}`}
-			/>
-			<Button
-				variant="ghost"
-				color="secondary"
-				size="icon"
-				aria-label="Remove source"
-				disabled={!canRemove}
-				onClick={(): void => onRemove(index)}
-				testId={`mapper-form-source-remove-${index}`}
-			>
-				<X size={14} />
-			</Button>
-		</div>
-	);
-}
-
-export default SourceAttributeRow;

frontend/src/container/LLMObservabilityAttributeMapping/TestResult.tsx

@@ -1,88 +0,0 @@
-import { Badge } from '@signozhq/ui/badge';
-import { SpantypesSpanMapperTestSpanDTO } from 'api/generated/services/sigNoz.schemas';
-import { useMemo } from 'react';
-
-import { AttrChangeStatus, diffSpanAttributes } from './testPayload';
-import styles from './TestTab.module.scss';
-
-interface TestResultProps {
-	index: number;
-	span: SpantypesSpanMapperTestSpanDTO;
-	inputAttributes: Record<string, unknown>;
-}
-
-const STATUS_BADGE: Partial<
-	Record<
-		AttrChangeStatus,
-		{ color: 'success' | 'robin' | 'sienna'; label: string }
-	>
-> = {
-	added: { color: 'success', label: 'populated' },
-	changed: { color: 'robin', label: 'remapped' },
-	removed: { color: 'sienna', label: 'moved out' },
-};
-
-// Only added/removed rows carry a background treatment; the rest render plain.
-// Kept as an explicit map so we never do dynamic `styles[...]` access.
-const ROW_CLASS: Partial<Record<AttrChangeStatus, string>> = {
-	added: styles.added,
-	removed: styles.removed,
-};
-
-function formatValue(value: unknown): string {
-	if (typeof value === 'string') {
-		return value;
-	}
-	return JSON.stringify(value);
-}
-
-// Renders one transformed span as a key/value list, highlighting which target
-// attributes the mappers populated and which source keys a move consumed.
-function TestResult({
-	index,
-	span,
-	inputAttributes,
-}: TestResultProps): JSX.Element {
-	const entries = useMemo(
-		() => diffSpanAttributes(inputAttributes, span.attributes ?? {}),
-		[inputAttributes, span.attributes],
-	);
-
-	return (
-		<div className={styles.resultCard} data-testid={`test-result-${index}`}>
-			<div className={styles.resultTitle}>Resulting attributes</div>
-
-			{entries.length === 0 ? (
-				<div className={styles.resultEmpty}>This span has no attributes.</div>
-			) : (
-				<div className={styles.attrRows}>
-					{entries.map((entry) => {
-						const badge = STATUS_BADGE[entry.status];
-						return (
-							<div
-								key={entry.key}
-								className={`${styles.attrRow} ${ROW_CLASS[entry.status] ?? ''}`}
-							>
-								<span className={styles.attrKey} title={entry.key}>
-									{entry.key}
-								</span>
-								<span className={styles.attrValue} title={formatValue(entry.value)}>
-									{formatValue(entry.value)}
-								</span>
-								{badge ? (
-									<Badge color={badge.color} variant="outline">
-										{badge.label}
-									</Badge>
-								) : (
-									<span />
-								)}
-							</div>
-						);
-					})}
-				</div>
-			)}
-		</div>
-	);
-}
-
-export default TestResult;

frontend/src/container/LLMObservabilityAttributeMapping/TestTab.module.scss

@@ -1,129 +0,0 @@
-.testTab {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-6);
-	max-width: 860px;
-}
-
-.heading {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-3);
-	margin: 0;
-	font-size: var(--periscope-font-size-base);
-	font-weight: var(--font-weight-semibold);
-}
-
-.description {
-	margin: 0;
-	font-size: var(--periscope-font-size-base);
-	color: var(--l3-foreground);
-}
-
-.editor {
-	width: 100%;
-	min-height: 260px;
-	padding: var(--padding-4);
-	border: 1px solid var(--l2-border);
-	border-radius: var(--radius-2);
-	background: var(--l1-background);
-	color: var(--l1-foreground);
-	font-family: 'Geist Mono', monospace;
-	font-size: var(--font-size-xs);
-	line-height: 1.6;
-	resize: vertical;
-
-	&:focus {
-		outline: none;
-		border-color: var(--robin-500);
-	}
-}
-
-.actions {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-4);
-}
-
-.error {
-	padding: var(--padding-3) var(--padding-4);
-	border-radius: var(--radius-2);
-	background: var(--callout-error-background);
-	color: var(--callout-error-title);
-	font-size: var(--periscope-font-size-base);
-}
-
-.results {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-6);
-}
-
-.resultCard {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-4);
-	padding: var(--padding-4);
-	border: 1px solid var(--l2-border);
-	border-radius: var(--radius-2);
-	background: var(--l1-background);
-}
-
-.resultTitle {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-3);
-	font-size: var(--periscope-font-size-base);
-	font-weight: var(--font-weight-semibold);
-}
-
-.resultEmpty {
-	color: var(--l3-foreground);
-	font-size: var(--periscope-font-size-base);
-}
-
-.attrRows {
-	display: flex;
-	flex-direction: column;
-	gap: var(--spacing-2);
-}
-
-.attrRow {
-	display: grid;
-	grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) auto;
-	align-items: center;
-	gap: var(--spacing-4);
-	padding: var(--spacing-2) var(--padding-3);
-	border-radius: var(--radius-2);
-	font-family: 'Geist Mono', monospace;
-	font-size: var(--font-size-xs);
-
-	&.added {
-		background: var(--callout-success-background);
-	}
-
-	&.removed {
-		opacity: 0.65;
-
-		.attrKey,
-		.attrValue {
-			text-decoration: line-through;
-		}
-	}
-}
-
-.attrKey,
-.attrValue {
-	min-width: 0;
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-}
-
-.attrKey {
-	font-weight: var(--font-weight-medium);
-}
-
-.attrValue {
-	color: var(--l3-foreground);
-}

frontend/src/container/LLMObservabilityAttributeMapping/TestTab.tsx

@@ -1,80 +0,0 @@
-import { Play } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
-
-import styles from './TestTab.module.scss';
-import TestResult from './TestResult';
-import { AttributeMappingStore } from './useAttributeMappingStore';
-import { useTestSpanMapper } from './useTestSpanMapper';
-
-interface TestTabProps {
-	store: AttributeMappingStore;
-}
-
-// "Test" tab: paste a sample span, run it through the working draft's mappers,
-// and see which target attributes get populated. Only groups whose mappers
-// changed are sent in full — unchanged groups are backfilled server-side.
-function TestTab({ store }: TestTabProps): JSX.Element {
-	const { input, setInput, run, isRunning, result, testedAttributes, error } =
-		useTestSpanMapper(store.snapshot, store.groups);
-
-	return (
-		<div className={styles.testTab} data-testid="test-tab">
-			<h3 className={styles.heading}>Test with sample span</h3>
-			<p className={styles.description}>
-				Paste a JSON span object to see which target attributes get populated and
-				which source key matched.
-			</p>
-
-			<textarea
-				className={styles.editor}
-				data-testid="test-span-input"
-				value={input}
-				onChange={(event): void => setInput(event.target.value)}
-				spellCheck={false}
-				aria-label="Sample span JSON"
-			/>
-
-			<div className={styles.actions}>
-				<Button
-					testId="run-test-button"
-					variant="solid"
-					color="primary"
-					prefix={<Play size={14} />}
-					onClick={run}
-					loading={isRunning}
-					disabled={isRunning}
-				>
-					Run Test
-				</Button>
-			</div>
-
-			{error && (
-				<div className={styles.error} role="alert" data-testid="test-error">
-					{error}
-				</div>
-			)}
-
-			{result && (
-				<div className={styles.results} data-testid="test-results">
-					{result.length === 0 ? (
-						<div className={styles.resultEmpty}>
-							No spans returned. The mappers produced no output for this input.
-						</div>
-					) : (
-						result.map((span, index) => (
-							<TestResult
-								// eslint-disable-next-line react/no-array-index-key
-								key={index}
-								index={index}
-								span={span}
-								inputAttributes={testedAttributes ?? {}}
-							/>
-						))
-					)}
-				</div>
-			)}
-		</div>
-	);
-}
-
-export default TestTab;

frontend/src/container/LLMObservabilityAttributeMapping/mapperGroups.config.tsx

@@ -1,128 +0,0 @@
-import { Badge } from '@signozhq/ui/badge';
-import { Button } from '@signozhq/ui/button';
-import { Switch } from '@signozhq/ui/switch';
-import { ChevronDown, ChevronRight, Pencil, Trash2 } from '@signozhq/icons';
-import type { TableColumnDef } from 'components/TanStackTableView';
-
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-import type { DraftGroup } from './types';
-import { conditionFiltersFromGroup } from './utils';
-
-interface ColumnsConfig {
-	onEditGroup: (group: DraftGroup) => void;
-	onRemoveGroup: (localId: string) => void;
-	onToggleGroup: (localId: string, enabled: boolean) => void;
-}
-
-// Column definitions for the mapping-groups TanStackTable. Sorting is off across
-// the board — the groups list API returns the full set unordered, so there's no
-// server-side ordering to back a sortable header yet.
-export function getMapperGroupsColumns({
-	onEditGroup,
-	onRemoveGroup,
-	onToggleGroup,
-}: ColumnsConfig): TableColumnDef<DraftGroup>[] {
-	return [
-		{
-			id: 'name',
-			header: 'Group name',
-			accessorFn: (row): string => row.name,
-			width: { min: 240, default: '100%' },
-			enableMove: false,
-			enableRemove: false,
-			cell: ({ row, isExpanded, toggleExpanded }): JSX.Element => (
-				<div className={styles.groupsTableNameCell}>
-					<Button
-						variant="ghost"
-						color="secondary"
-						size="icon"
-						aria-label={isExpanded ? 'Collapse group' : 'Expand group'}
-						onClick={(): void => toggleExpanded()}
-						testId={`group-expand-${row.localId}`}
-					>
-						{isExpanded ? <ChevronDown size={14} /> : <ChevronRight size={14} />}
-					</Button>
-					<span
-						className={styles.groupsTableName}
-						data-testid={`group-name-${row.localId}`}
-					>
-						{row.name}
-					</span>
-				</div>
-			),
-		},
-		{
-			id: 'filters',
-			header: 'Filters',
-			width: { min: 200, default: '100%' },
-			enableMove: false,
-			cell: ({ row }): JSX.Element => {
-				const filters = conditionFiltersFromGroup(row);
-				if (filters.length === 0) {
-					return <span className={styles.muted}>No condition · always runs</span>;
-				}
-				return (
-					<div
-						className={styles.groupsTableFilters}
-						data-testid={`group-filters-${row.localId}`}
-					>
-						{filters.map((filter) => (
-							<div
-								className={styles.groupsTableFilter}
-								key={`${filter.context}:${filter.key}`}
-							>
-								<Badge
-									color={filter.context === 'resource' ? 'amber' : 'robin'}
-									variant="outline"
-								>
-									{filter.context}
-								</Badge>
-								<span className={styles.groupsTableFilterKey}>
-									contains {filter.key}
-								</span>
-							</div>
-						))}
-					</div>
-				);
-			},
-		},
-		{
-			id: 'actions',
-			header: 'Actions',
-			// Compact, right-aligned action cluster — opt out of the "last column
-			// fills 100%" rule so the spare width flows into Group name / Filters.
-			width: { fixed: '160px', ignoreLastColumnFill: true },
-			enableMove: false,
-			enableRemove: false,
-			cell: ({ row }): JSX.Element => (
-				<div className={styles.rowActions}>
-					<Button
-						variant="ghost"
-						color="secondary"
-						size="icon"
-						aria-label="Edit group"
-						onClick={(): void => onEditGroup(row)}
-						testId={`group-edit-${row.localId}`}
-					>
-						<Pencil size={14} />
-					</Button>
-					<Button
-						variant="ghost"
-						color="destructive"
-						size="icon"
-						aria-label="Delete group"
-						onClick={(): void => onRemoveGroup(row.localId)}
-						testId={`group-delete-${row.localId}`}
-					>
-						<Trash2 size={14} />
-					</Button>
-					<Switch
-						value={row.enabled}
-						onChange={(checked): void => onToggleGroup(row.localId, checked)}
-						testId={`group-enabled-${row.localId}`}
-					/>
-				</div>
-			),
-		},
-	];
-}

frontend/src/container/LLMObservabilityAttributeMapping/mappers.config.tsx

@@ -1,132 +0,0 @@
-import { Badge } from '@signozhq/ui/badge';
-import { Button } from '@signozhq/ui/button';
-import { Switch } from '@signozhq/ui/switch';
-import { Pencil, Trash2 } from '@signozhq/icons';
-import type { TableColumnDef } from 'components/TanStackTableView';
-import cx from 'classnames';
-
-import styles from './LLMObservabilityAttributeMapping.module.scss';
-import { DraftMapper, FieldContext } from './types';
-
-const MAX_VISIBLE_SOURCES = 3;
-
-interface ColumnsConfig {
-	onEdit: (mapper: DraftMapper) => void;
-	onRemove: (localId: string) => void;
-	onToggle: (localId: string, enabled: boolean) => void;
-}
-
-// Column definitions for the per-group mappers TanStackTable (rendered inside an
-// expanded group row). Sorting is off — priority order is positional (top wins).
-export function getMappersColumns({
-	onEdit,
-	onRemove,
-	onToggle,
-}: ColumnsConfig): TableColumnDef<DraftMapper>[] {
-	return [
-		{
-			id: 'target',
-			header: 'Target',
-			accessorFn: (row): string => row.name,
-			width: { min: 200, default: '100%' },
-			enableMove: false,
-			cell: ({ row }): JSX.Element => (
-				<span
-					className={styles.mappersTableTarget}
-					data-testid={`mapper-target-${row.localId}`}
-				>
-					{row.name}
-				</span>
-			),
-		},
-		{
-			id: 'sources',
-			header: 'Sources',
-			width: { min: 220, default: '100%' },
-			enableMove: false,
-			cell: ({ row }): JSX.Element => {
-				// Skeleton placeholder rows reach the cell before real data, so
-				// `sources` can be undefined — default to empty.
-				const sources = row.sources ?? [];
-				if (sources.length === 0) {
-					return <span className={styles.muted}>—</span>;
-				}
-				const visible = sources.slice(0, MAX_VISIBLE_SOURCES);
-				const remaining = sources.length - visible.length;
-				return (
-					<div
-						className={styles.mappersTableSources}
-						data-testid={`mapper-sources-${row.localId}`}
-					>
-						{visible.map((source) => (
-							<span
-								className={styles.mappersTableSourceChip}
-								key={`${source.context}:${source.key}`}
-								title={source.key}
-							>
-								{source.key}
-							</span>
-						))}
-						{remaining > 0 && (
-							<span className={cx(styles.mappersTableSourceMore, styles.muted)}>
-								+{remaining} more
-							</span>
-						)}
-					</div>
-				);
-			},
-		},
-		{
-			id: 'writesTo',
-			header: 'Writes to',
-			width: { min: 130 },
-			enableMove: false,
-			cell: ({ row }): JSX.Element => (
-				<Badge
-					color={row.fieldContext === FieldContext.resource ? 'amber' : 'robin'}
-					variant="outline"
-				>
-					{row.fieldContext}
-				</Badge>
-			),
-		},
-		{
-			id: 'actions',
-			header: 'Actions',
-			// Compact, right-aligned action cluster — opt out of the "last column
-			// fills 100%" rule so the spare width flows into Target / Sources.
-			width: { fixed: '160px', ignoreLastColumnFill: true },
-			enableMove: false,
-			enableRemove: false,
-			cell: ({ row }): JSX.Element => (
-				<div className={styles.rowActions}>
-					<Button
-						variant="ghost"
-						color="secondary"
-						size="icon"
-						aria-label="Edit mapping"
-						onClick={(): void => onEdit(row)}
-						testId={`mapper-edit-${row.localId}`}
-					>
-						<Pencil size={14} />
-					</Button>
-					<Button
-						variant="ghost"
-						color="destructive"
-						size="icon"
-						aria-label="Delete mapping"
-						onClick={(): void => onRemove(row.localId)}
-						testId={`mapper-delete-${row.localId}`}
-					>
-						<Trash2 size={14} />
-					</Button>
-					<Switch
-						value={row.enabled}
-						onChange={(checked): void => onToggle(row.localId, checked)}
-						testId={`mapper-enabled-${row.localId}`}
-					/>
-				</div>
-			),
-		},
-	];
-}

frontend/src/container/LLMObservabilityAttributeMapping/saveDraft.ts

@@ -1,190 +0,0 @@
-import {
-	SpantypesPostableSpanMapperDTO,
-	SpantypesPostableSpanMapperGroupDTO,
-	SpantypesUpdatableSpanMapperDTO,
-	SpantypesUpdatableSpanMapperGroupDTO,
-} from 'api/generated/services/sigNoz.schemas';
-
-import { DraftGroup, DraftMapper, SourceConfig } from './types';
-import {
-	buildPostableGroup,
-	buildPostableMapper,
-	buildUpdatableGroup,
-	buildUpdatableMapper,
-} from './utils';
-
-// Thin persistence surface the store wires to the generated mutations.
-// createGroup returns the new server id so its mappers can be created under it.
-export interface SaveMutations {
-	createGroup: (data: SpantypesPostableSpanMapperGroupDTO) => Promise<string>;
-	updateGroup: (
-		groupId: string,
-		data: SpantypesUpdatableSpanMapperGroupDTO,
-	) => Promise<void>;
-	deleteGroup: (groupId: string) => Promise<void>;
-	createMapper: (
-		groupId: string,
-		data: SpantypesPostableSpanMapperDTO,
-	) => Promise<void>;
-	updateMapper: (
-		groupId: string,
-		mapperId: string,
-		data: SpantypesUpdatableSpanMapperDTO,
-	) => Promise<void>;
-	deleteMapper: (groupId: string, mapperId: string) => Promise<void>;
-}
-
-function arraysEqual(a: string[], b: string[]): boolean {
-	return a.length === b.length && a.every((value, index) => value === b[index]);
-}
-
-function sourcesEqual(a: SourceConfig[], b: SourceConfig[]): boolean {
-	return (
-		a.length === b.length &&
-		a.every(
-			(source, index) =>
-				source.key === b[index].key &&
-				source.context === b[index].context &&
-				source.operation === b[index].operation,
-		)
-	);
-}
-
-function groupChanged(snapshot: DraftGroup, draft: DraftGroup): boolean {
-	return (
-		snapshot.name !== draft.name ||
-		snapshot.enabled !== draft.enabled ||
-		!arraysEqual(snapshot.attributes, draft.attributes) ||
-		!arraysEqual(snapshot.resource, draft.resource)
-	);
-}
-
-function mapperChanged(snapshot: DraftMapper, draft: DraftMapper): boolean {
-	return (
-		snapshot.enabled !== draft.enabled ||
-		snapshot.fieldContext !== draft.fieldContext ||
-		!sourcesEqual(snapshot.sources, draft.sources)
-	);
-}
-
-function groupDraftOf(
-	node: DraftGroup,
-): Parameters<typeof buildPostableGroup>[0] {
-	return {
-		id: node.serverId,
-		name: node.name,
-		attributes: node.attributes,
-		resource: node.resource,
-		enabled: node.enabled,
-	};
-}
-
-function mapperDraftOf(
-	node: DraftMapper,
-): Parameters<typeof buildPostableMapper>[0] {
-	return {
-		id: node.serverId,
-		name: node.name,
-		fieldContext: node.fieldContext,
-		sources: node.sources,
-		enabled: node.enabled,
-	};
-}
-
-async function persistMappers(
-	groupServerId: string,
-	snapshotMappers: DraftMapper[],
-	draftMappers: DraftMapper[],
-	m: SaveMutations,
-): Promise<void> {
-	const snapById = new Map(
-		snapshotMappers
-			.filter((mapper) => mapper.serverId)
-			.map((mapper) => [mapper.serverId as string, mapper]),
-	);
-	const draftServerIds = new Set(
-		draftMappers
-			.filter((mapper) => mapper.serverId)
-			.map((mapper) => mapper.serverId as string),
-	);
-
-	// Deleted mappers.
-	await Promise.all(
-		snapshotMappers
-			.filter((mapper) => mapper.serverId && !draftServerIds.has(mapper.serverId))
-			.map((mapper) => m.deleteMapper(groupServerId, mapper.serverId as string)),
-	);
-
-	// Created + updated mappers (sequential to keep ordering deterministic).
-	for (const mapper of draftMappers) {
-		if (!mapper.serverId) {
-			// eslint-disable-next-line no-await-in-loop
-			await m.createMapper(
-				groupServerId,
-				buildPostableMapper(mapperDraftOf(mapper)),
-			);
-		} else {
-			const snap = snapById.get(mapper.serverId);
-			if (!snap || mapperChanged(snap, mapper)) {
-				// eslint-disable-next-line no-await-in-loop
-				await m.updateMapper(
-					groupServerId,
-					mapper.serverId,
-					buildUpdatableMapper(mapperDraftOf(mapper)),
-				);
-			}
-		}
-	}
-}
-
-// Diffs the staged tree against the server snapshot and issues the minimal set
-// of create/update/delete calls to reconcile them.
-export async function persistDraft(
-	snapshot: DraftGroup[],
-	draft: DraftGroup[],
-	m: SaveMutations,
-): Promise<void> {
-	const snapById = new Map(
-		snapshot
-			.filter((group) => group.serverId)
-			.map((group) => [group.serverId as string, group]),
-	);
-	const draftServerIds = new Set(
-		draft
-			.filter((group) => group.serverId)
-			.map((group) => group.serverId as string),
-	);
-
-	// Apply additive work (creates/updates) before deletes, so a failure here
-	// leaves at worst an incomplete set of additions rather than groups that
-	// were deleted with no replacement persisted. Deletes are irreversible
-	// (they cascade mappers server-side), so we do them last, once everything
-	// else has succeeded.
-	for (const group of draft) {
-		if (!group.serverId) {
-			// eslint-disable-next-line no-await-in-loop
-			const newId = await m.createGroup(buildPostableGroup(groupDraftOf(group)));
-			// eslint-disable-next-line no-await-in-loop
-			await persistMappers(newId, [], group.mappers, m);
-			continue;
-		}
-
-		const snap = snapById.get(group.serverId);
-		if (!snap || groupChanged(snap, group)) {
-			// eslint-disable-next-line no-await-in-loop
-			await m.updateGroup(
-				group.serverId,
-				buildUpdatableGroup(groupDraftOf(group)),
-			);
-		}
-		// eslint-disable-next-line no-await-in-loop
-		await persistMappers(group.serverId, snap?.mappers ?? [], group.mappers, m);
-	}
-
-	// Deleted groups (cascades mappers server-side).
-	await Promise.all(
-		snapshot
-			.filter((group) => group.serverId && !draftServerIds.has(group.serverId))
-			.map((group) => m.deleteGroup(group.serverId as string)),
-	);
-}

frontend/src/container/LLMObservabilityAttributeMapping/testPayload.ts

@@ -1,135 +0,0 @@
-import {
-	SpantypesPostableSpanMapperTestDTO,
-	SpantypesPostableSpanMapperTestGroupDTO,
-	SpantypesSpanMapperTestSpanDTO,
-} from 'api/generated/services/sigNoz.schemas';
-
-import { DraftGroup } from './types';
-import {
-	buildPostableGroup,
-	buildPostableMapper,
-	groupDraftFromNode,
-	mapperDraftFromNode,
-} from './utils';
-
-// A group's mappers must be sent in full when the group is new (the backend has
-// no saved group of that name to backfill from) or when its mapper set has
-// diverged from the saved baseline. Otherwise we omit them and let the backend
-// load the saved mappers by group name — which also covers groups whose rows
-// were never expanded (their draft carries no mappers yet).
-function shouldSendMappers(
-	snap: DraftGroup | undefined,
-	group: DraftGroup,
-): boolean {
-	if (!snap) {
-		return true;
-	}
-	return JSON.stringify(snap.mappers) !== JSON.stringify(group.mappers);
-}
-
-// Builds the `groups` portion of the test request from the working draft,
-// sending each group's name/enabled/condition from the current draft and its
-// `mappers` only when they changed (null otherwise → backend backfills).
-export function buildTestGroups(
-	snapshot: DraftGroup[],
-	draft: DraftGroup[],
-): SpantypesPostableSpanMapperTestGroupDTO[] {
-	const snapById = new Map(
-		snapshot
-			.filter((group) => group.serverId)
-			.map((group) => [group.serverId as string, group]),
-	);
-
-	return draft.map((group) => {
-		const base = buildPostableGroup(groupDraftFromNode(group));
-		const snap = group.serverId ? snapById.get(group.serverId) : undefined;
-		return {
-			...base,
-			mappers: shouldSendMappers(snap, group)
-				? group.mappers.map((mapper) =>
-						buildPostableMapper(mapperDraftFromNode(mapper)),
-					)
-				: null,
-		};
-	});
-}
-
-// Parses the pasted JSON into a single test span. The pasted object is treated
-// as the span's attribute map (matching the sample shown to the user); resource
-// is left empty. Throws a friendly error on anything that isn't a JSON object.
-export function parseSpanInput(input: string): SpantypesSpanMapperTestSpanDTO {
-	const trimmed = input.trim();
-	if (!trimmed) {
-		throw new Error('Paste a JSON span object to run the test.');
-	}
-
-	let parsed: unknown;
-	try {
-		parsed = JSON.parse(trimmed);
-	} catch {
-		throw new Error(
-			'Invalid JSON — check for trailing commas or missing quotes.',
-		);
-	}
-
-	if (parsed === null || typeof parsed !== 'object' || Array.isArray(parsed)) {
-		throw new Error('Span must be a JSON object of attribute key-value pairs.');
-	}
-
-	return { attributes: parsed as Record<string, unknown>, resource: {} };
-}
-
-export function buildTestRequest(
-	snapshot: DraftGroup[],
-	draft: DraftGroup[],
-	input: string,
-): SpantypesPostableSpanMapperTestDTO {
-	return {
-		groups: buildTestGroups(snapshot, draft),
-		spans: [parseSpanInput(input)],
-	};
-}
-
-export type AttrChangeStatus = 'added' | 'changed' | 'unchanged' | 'removed';
-
-export interface AttrDiffEntry {
-	key: string;
-	value: unknown;
-	status: AttrChangeStatus;
-}
-
-function valuesEqual(a: unknown, b: unknown): boolean {
-	return JSON.stringify(a) === JSON.stringify(b);
-}
-
-// Diffs the span attributes a user pasted against the attributes the mappers
-// produced, so the UI can highlight which target keys got populated ('added'),
-// which source keys were consumed by a move ('removed'), and what stayed.
-// Added keys (the populated targets) sort first as the primary signal.
-export function diffSpanAttributes(
-	inputAttributes: Record<string, unknown>,
-	resultAttributes: Record<string, unknown>,
-): AttrDiffEntry[] {
-	const added: AttrDiffEntry[] = [];
-	const changed: AttrDiffEntry[] = [];
-	const unchanged: AttrDiffEntry[] = [];
-	const removed: AttrDiffEntry[] = [];
-
-	Object.entries(resultAttributes).forEach(([key, value]) => {
-		if (!(key in inputAttributes)) {
-			added.push({ key, value, status: 'added' });
-		} else if (!valuesEqual(inputAttributes[key], value)) {
-			changed.push({ key, value, status: 'changed' });
-		} else {
-			unchanged.push({ key, value, status: 'unchanged' });
-		}
-	});
-
-	Object.entries(inputAttributes).forEach(([key, value]) => {
-		if (!(key in resultAttributes)) {
-			removed.push({ key, value, status: 'removed' });
-		}
-	});
-
-	return [...added, ...changed, ...unchanged, ...removed];
-}

frontend/src/container/LLMObservabilityAttributeMapping/types.ts

@@ -1,84 +0,0 @@
-import {
-	SpantypesFieldContextDTO,
-	SpantypesSpanMapperConfigDTO,
-	SpantypesSpanMapperDTO,
-	SpantypesSpanMapperGroupConditionDTO,
-	SpantypesSpanMapperGroupDTO,
-	SpantypesSpanMapperOperationDTO,
-	SpantypesSpanMapperSourceDTO,
-} from 'api/generated/services/sigNoz.schemas';
-
-export type MapperGroup = SpantypesSpanMapperGroupDTO;
-export type MapperGroupCondition =
-	NonNullable<SpantypesSpanMapperGroupConditionDTO>;
-export type Mapper = SpantypesSpanMapperDTO;
-export type MapperConfig = SpantypesSpanMapperConfigDTO;
-export type MapperSource = SpantypesSpanMapperSourceDTO;
-
-export const FieldContext = SpantypesFieldContextDTO;
-export const MapperOperation = SpantypesSpanMapperOperationDTO;
-
-export type FieldContextValue = SpantypesFieldContextDTO;
-export type MapperOperationValue = SpantypesSpanMapperOperationDTO;
-
-// A single human-readable condition clause shown in the group's Filters column.
-export interface ConditionFilter {
-	context: 'attribute' | 'resource';
-	key: string;
-}
-
-export type MapperDraftMode = 'add' | 'edit';
-
-// One source candidate. `context` is where the key is read from (span
-// attribute or resource); `operation` is move (delete source) or copy (keep).
-// Priority is implicit in list order (top wins), derived on save.
-export interface SourceConfig {
-	key: string;
-	context: SpantypesFieldContextDTO;
-	operation: SpantypesSpanMapperOperationDTO;
-}
-
-// Editable form state for a mapper. `sources` is ordered highest priority
-// first; `fieldContext` is where the standardized target is written.
-export interface MapperDraft {
-	id: string | null;
-	name: string;
-	fieldContext: SpantypesFieldContextDTO;
-	sources: SourceConfig[];
-	enabled: boolean;
-}
-
-// Editable form state for a group. The group runs when a span carries a
-// span-attribute key matching `attributes` OR a resource key matching
-// `resource` (plain substring match).
-export interface GroupDraft {
-	id: string | null;
-	name: string;
-	attributes: string[];
-	resource: string[];
-	enabled: boolean;
-}
-
-// Working-copy node for a mapper. `localId` is a stable client key (the server
-// id once persisted, or a temporary id for not-yet-saved rows). `serverId` is
-// null until the row has been persisted.
-export interface DraftMapper {
-	localId: string;
-	serverId: string | null;
-	name: string;
-	fieldContext: SpantypesFieldContextDTO;
-	sources: SourceConfig[];
-	enabled: boolean;
-}
-
-// Working-copy node for a group, holding its mappers inline so the whole tree
-// can be staged locally and diffed against the server snapshot on save.
-export interface DraftGroup {
-	localId: string;
-	serverId: string | null;
-	name: string;
-	attributes: string[];
-	resource: string[];
-	enabled: boolean;
-	mappers: DraftMapper[];
-}

frontend/src/container/LLMObservabilityAttributeMapping/useAttributeMappingStore.ts

@@ -1,318 +0,0 @@
-import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
-import { toast } from '@signozhq/ui/sonner';
-import { useQueryClient } from 'react-query';
-import {
-	useCreateSpanMapper,
-	useCreateSpanMapperGroup,
-	useDeleteSpanMapper,
-	useDeleteSpanMapperGroup,
-	useListSpanMapperGroups,
-	useUpdateSpanMapper,
-	useUpdateSpanMapperGroup,
-} from 'api/generated/services/spanmapper';
-
-import { persistDraft, SaveMutations } from './saveDraft';
-import {
-	DraftGroup,
-	GroupDraft,
-	Mapper,
-	MapperDraft,
-	MapperGroup,
-} from './types';
-import {
-	buildDraftGroup,
-	buildDraftMapper,
-	nodeFromGroupDraft,
-	nodeFromMapperDraft,
-} from './utils';
-
-const GROUPS_KEY_PREFIX = '/api/v1/span_mapper_groups';
-
-function clone(groups: DraftGroup[]): DraftGroup[] {
-	return JSON.parse(JSON.stringify(groups)) as DraftGroup[];
-}
-
-export interface AttributeMappingStore {
-	groups: DraftGroup[];
-	// The last-saved server baseline the working `groups` are diffed against.
-	// Exposed so the Test tab can send only the groups whose mappers changed.
-	snapshot: DraftGroup[];
-	isLoading: boolean;
-	isError: boolean;
-	isDirty: boolean;
-	isSaving: boolean;
-	saveError: string | null;
-	upsertGroup: (draft: GroupDraft) => void;
-	removeGroup: (localId: string) => void;
-	toggleGroup: (localId: string, enabled: boolean) => void;
-	hydrateGroupMappers: (groupServerId: string, mappers: Mapper[]) => void;
-	upsertMapper: (groupLocalId: string, draft: MapperDraft) => void;
-	removeMapper: (groupLocalId: string, mapperLocalId: string) => void;
-	toggleMapper: (
-		groupLocalId: string,
-		mapperLocalId: string,
-		enabled: boolean,
-	) => void;
-	save: () => Promise<void>;
-	discard: () => void;
-}
-
-export function useAttributeMappingStore(): AttributeMappingStore {
-	const queryClient = useQueryClient();
-
-	const groupsQuery = useListSpanMapperGroups();
-	const serverGroups: MapperGroup[] = useMemo(
-		() => groupsQuery.data?.data?.items ?? [],
-		[groupsQuery.data],
-	);
-
-	const ready = !groupsQuery.isLoading;
-
-	// A group's mappers are fetched lazily when its row is first expanded (see
-	// MappersTable -> hydrateGroupMappers) and cached here, keyed by group server
-	// id. Page load stays a single groups request — never an N+1 fan-out across
-	// every group.
-	const [loadedMappers, setLoadedMappers] = useState<Record<string, Mapper[]>>(
-		{},
-	);
-	const loadedRef = useRef<Set<string>>(new Set());
-
-	const snapshot = useMemo<DraftGroup[]>(() => {
-		if (!ready) {
-			return [];
-		}
-		return serverGroups.map((group) =>
-			buildDraftGroup(group, loadedMappers[group.id] ?? []),
-		);
-	}, [ready, serverGroups, loadedMappers]);
-
-	const [draft, setDraft] = useState<DraftGroup[] | null>(null);
-
-	// Initialise the working copy once data is ready (and re-init after a save
-	// clears it). Never clobbers in-flight edits — only runs when draft is null.
-	useEffect(() => {
-		if (ready && draft === null) {
-			setDraft(clone(snapshot));
-		}
-	}, [ready, draft, snapshot]);
-
-	const [isSaving, setIsSaving] = useState(false);
-	const [saveError, setSaveError] = useState<string | null>(null);
-
-	const { mutateAsync: createGroup } = useCreateSpanMapperGroup();
-	const { mutateAsync: updateGroup } = useUpdateSpanMapperGroup();
-	const { mutateAsync: deleteGroup } = useDeleteSpanMapperGroup();
-	const { mutateAsync: createMapper } = useCreateSpanMapper();
-	const { mutateAsync: updateMapper } = useUpdateSpanMapper();
-	const { mutateAsync: deleteMapper } = useDeleteSpanMapper();
-
-	const mutations: SaveMutations = useMemo(
-		() => ({
-			createGroup: async (data): Promise<string> => {
-				const result = await createGroup({ data });
-				return result.data.id;
-			},
-			updateGroup: async (groupId, data): Promise<void> => {
-				await updateGroup({ pathParams: { groupId }, data });
-			},
-			deleteGroup: async (groupId): Promise<void> => {
-				await deleteGroup({ pathParams: { groupId } });
-			},
-			createMapper: async (groupId, data): Promise<void> => {
-				await createMapper({ pathParams: { groupId }, data });
-			},
-			updateMapper: async (groupId, mapperId, data): Promise<void> => {
-				await updateMapper({ pathParams: { groupId, mapperId }, data });
-			},
-			deleteMapper: async (groupId, mapperId): Promise<void> => {
-				await deleteMapper({ pathParams: { groupId, mapperId } });
-			},
-		}),
-		[
-			createGroup,
-			updateGroup,
-			deleteGroup,
-			createMapper,
-			updateMapper,
-			deleteMapper,
-		],
-	);
-
-	const upsertGroup = useCallback((groupDraft: GroupDraft): void => {
-		setDraft((prev) => {
-			const groups = prev ?? [];
-			if (groupDraft.id) {
-				return groups.map((group) =>
-					group.localId === groupDraft.id
-						? nodeFromGroupDraft(groupDraft, group)
-						: group,
-				);
-			}
-			return [...groups, nodeFromGroupDraft(groupDraft)];
-		});
-	}, []);
-
-	const removeGroup = useCallback((localId: string): void => {
-		setDraft((prev) => (prev ?? []).filter((group) => group.localId !== localId));
-	}, []);
-
-	const toggleGroup = useCallback((localId: string, enabled: boolean): void => {
-		setDraft((prev) =>
-			(prev ?? []).map((group) =>
-				group.localId === localId ? { ...group, enabled } : group,
-			),
-		);
-	}, []);
-
-	// Fold a group's freshly-fetched server mappers into both the snapshot
-	// baseline and the working draft, exactly once per group (the guard skips
-	// re-expands). The "Add mapping" affordance renders while the fetch is still
-	// in flight, so a user can stage a new mapper (serverId === null) before the
-	// server list arrives — those unsaved rows are preserved, with the server
-	// mappers folded in ahead of them, so a racing add isn't clobbered.
-	const hydrateGroupMappers = useCallback(
-		(groupServerId: string, mappers: Mapper[]): void => {
-			if (loadedRef.current.has(groupServerId)) {
-				return;
-			}
-			loadedRef.current.add(groupServerId);
-			setLoadedMappers((prev) => ({ ...prev, [groupServerId]: mappers }));
-			setDraft((prev) =>
-				prev === null
-					? prev
-					: prev.map((group) =>
-							group.serverId === groupServerId
-								? {
-										...group,
-										mappers: [
-											...mappers.map(buildDraftMapper),
-											...group.mappers.filter((mapper) => mapper.serverId === null),
-										],
-									}
-								: group,
-						),
-			);
-		},
-		[],
-	);
-
-	const upsertMapper = useCallback(
-		(groupLocalId: string, mapperDraft: MapperDraft): void => {
-			setDraft((prev) =>
-				(prev ?? []).map((group) => {
-					if (group.localId !== groupLocalId) {
-						return group;
-					}
-					if (mapperDraft.id) {
-						return {
-							...group,
-							mappers: group.mappers.map((mapper) =>
-								mapper.localId === mapperDraft.id
-									? nodeFromMapperDraft(mapperDraft, mapper)
-									: mapper,
-							),
-						};
-					}
-					return {
-						...group,
-						mappers: [...group.mappers, nodeFromMapperDraft(mapperDraft)],
-					};
-				}),
-			);
-		},
-		[],
-	);
-
-	const removeMapper = useCallback(
-		(groupLocalId: string, mapperLocalId: string): void => {
-			setDraft((prev) =>
-				(prev ?? []).map((group) =>
-					group.localId === groupLocalId
-						? {
-								...group,
-								mappers: group.mappers.filter(
-									(mapper) => mapper.localId !== mapperLocalId,
-								),
-							}
-						: group,
-				),
-			);
-		},
-		[],
-	);
-
-	const toggleMapper = useCallback(
-		(groupLocalId: string, mapperLocalId: string, enabled: boolean): void => {
-			setDraft((prev) =>
-				(prev ?? []).map((group) =>
-					group.localId === groupLocalId
-						? {
-								...group,
-								mappers: group.mappers.map((mapper) =>
-									mapper.localId === mapperLocalId ? { ...mapper, enabled } : mapper,
-								),
-							}
-						: group,
-				),
-			);
-		},
-		[],
-	);
-
-	const discard = useCallback((): void => {
-		setSaveError(null);
-		setDraft(clone(snapshot));
-	}, [snapshot]);
-
-	const save = useCallback(async (): Promise<void> => {
-		if (!draft) {
-			return;
-		}
-		setIsSaving(true);
-		setSaveError(null);
-		try {
-			await persistDraft(snapshot, draft, mutations);
-			await queryClient.invalidateQueries({
-				predicate: (query) =>
-					typeof query.queryKey?.[0] === 'string' &&
-					(query.queryKey[0] as string).startsWith(GROUPS_KEY_PREFIX),
-			});
-			// Drop lazily-loaded mappers and re-initialise the working copy from the
-			// freshly-fetched server data; expanded rows re-hydrate on next render.
-			loadedRef.current = new Set();
-			setLoadedMappers({});
-			setDraft(null);
-			toast.success('Attribute mapping changes saved');
-		} catch (error) {
-			const message = error instanceof Error ? error.message : 'Save failed';
-			setSaveError(message);
-			toast.error(`Failed to save changes: ${message}`);
-		} finally {
-			setIsSaving(false);
-		}
-	}, [draft, snapshot, mutations, queryClient]);
-
-	const isDirty = useMemo(
-		() => draft !== null && JSON.stringify(draft) !== JSON.stringify(snapshot),
-		[draft, snapshot],
-	);
-
-	return {
-		groups: draft ?? [],
-		snapshot,
-		isLoading: !ready || draft === null,
-		isError: groupsQuery.isError,
-		isDirty,
-		isSaving,
-		saveError,
-		upsertGroup,
-		removeGroup,
-		toggleGroup,
-		hydrateGroupMappers,
-		upsertMapper,
-		removeMapper,
-		toggleMapper,
-		save,
-		discard,
-	};
-}

frontend/src/container/LLMObservabilityAttributeMapping/useGroupFormDrawer.ts

@@ -1,40 +0,0 @@
-import { useCallback, useState } from 'react';
-
-import { DraftGroup, GroupDraft, MapperDraftMode } from './types';
-import { EMPTY_GROUP_DRAFT, groupDraftFromNode } from './utils';
-
-interface UseGroupFormDrawer {
-	isOpen: boolean;
-	mode: MapperDraftMode;
-	draft: GroupDraft;
-	setDraft: (next: GroupDraft) => void;
-	openForAdd: () => void;
-	openForEdit: (group: DraftGroup) => void;
-	close: () => void;
-}
-
-// Form state for the group drawer. Persistence is staged through the store,
-// so this hook only owns open/draft/mode.
-export function useGroupFormDrawer(): UseGroupFormDrawer {
-	const [isOpen, setIsOpen] = useState<boolean>(false);
-	const [mode, setMode] = useState<MapperDraftMode>('add');
-	const [draft, setDraft] = useState<GroupDraft>(EMPTY_GROUP_DRAFT);
-
-	const openForAdd = useCallback((): void => {
-		setMode('add');
-		setDraft(EMPTY_GROUP_DRAFT);
-		setIsOpen(true);
-	}, []);
-
-	const openForEdit = useCallback((group: DraftGroup): void => {
-		setMode('edit');
-		setDraft(groupDraftFromNode(group));
-		setIsOpen(true);
-	}, []);
-
-	const close = useCallback((): void => {
-		setIsOpen(false);
-	}, []);
-
-	return { isOpen, mode, draft, setDraft, openForAdd, openForEdit, close };
-}

frontend/src/container/LLMObservabilityAttributeMapping/useMapperFormDrawer.ts

@@ -1,40 +0,0 @@
-import { useCallback, useState } from 'react';
-
-import { DraftMapper, MapperDraft, MapperDraftMode } from './types';
-import { EMPTY_MAPPER_DRAFT, mapperDraftFromNode } from './utils';
-
-interface UseMapperFormDrawerResult {
-	isOpen: boolean;
-	mode: MapperDraftMode;
-	draft: MapperDraft;
-	setDraft: (next: MapperDraft) => void;
-	openForAdd: () => void;
-	openForEdit: (mapper: DraftMapper) => void;
-	close: () => void;
-}
-
-// Form state for the mapper drawer. Persistence is staged through the store,
-// so this hook only owns open/draft/mode.
-export function useMapperFormDrawer(): UseMapperFormDrawerResult {
-	const [isOpen, setIsOpen] = useState<boolean>(false);
-	const [mode, setMode] = useState<MapperDraftMode>('add');
-	const [draft, setDraft] = useState<MapperDraft>(EMPTY_MAPPER_DRAFT);
-
-	const openForAdd = useCallback((): void => {
-		setMode('add');
-		setDraft(EMPTY_MAPPER_DRAFT);
-		setIsOpen(true);
-	}, []);
-
-	const openForEdit = useCallback((mapper: DraftMapper): void => {
-		setMode('edit');
-		setDraft(mapperDraftFromNode(mapper));
-		setIsOpen(true);
-	}, []);
-
-	const close = useCallback((): void => {
-		setIsOpen(false);
-	}, []);
-
-	return { isOpen, mode, draft, setDraft, openForAdd, openForEdit, close };
-}

frontend/src/container/LLMObservabilityAttributeMapping/useTestSpanMapper.ts

@@ -1,109 +0,0 @@
-import { useCallback, useState } from 'react';
-import {
-	RenderErrorResponseDTO,
-	SpantypesSpanMapperTestSpanDTO,
-} from 'api/generated/services/sigNoz.schemas';
-import { useTestSpanMappers } from 'api/generated/services/spanmapper';
-import { AxiosError } from 'axios';
-
-import { buildTestRequest } from './testPayload';
-import { DraftGroup } from './types';
-
-// Pre-filled sample so the tab is runnable on first open (mirrors the design).
-export const SAMPLE_SPAN_JSON = `{
-  "my_company.llm.input": "What is quantum computing?",
-  "llm.input_messages": "What is quantum computing?",
-  "gen_ai.request.model": "gpt-4",
-  "gen_ai.usage.total_tokens": 1250,
-  "gen_ai.content.completion": "Quantum computing leverages..."
-}`;
-
-function apiErrorMessage(error: unknown): string {
-	const axiosError = error as AxiosError<RenderErrorResponseDTO>;
-	return (
-		axiosError?.response?.data?.error?.message ??
-		(error instanceof Error ? error.message : 'Test failed. Please try again.')
-	);
-}
-
-export interface UseTestSpanMapper {
-	input: string;
-	setInput: (value: string) => void;
-	run: () => void;
-	reset: () => void;
-	isRunning: boolean;
-	result: SpantypesSpanMapperTestSpanDTO[] | null;
-	// The attributes that were actually submitted with the last successful run,
-	// so the result diff stays stable even if the textarea is edited afterwards.
-	testedAttributes: Record<string, unknown> | null;
-	error: string | null;
-}
-
-// Owns the Test tab's local state: the pasted span JSON, the parsed/built
-// request, and the result/error of the test mutation. Builds the request from
-// the working draft (sending only changed groups' mappers — see testPayload).
-export function useTestSpanMapper(
-	snapshot: DraftGroup[],
-	draft: DraftGroup[],
-): UseTestSpanMapper {
-	const [input, setInput] = useState<string>(SAMPLE_SPAN_JSON);
-	const [error, setError] = useState<string | null>(null);
-	const [result, setResult] = useState<SpantypesSpanMapperTestSpanDTO[] | null>(
-		null,
-	);
-	const [testedAttributes, setTestedAttributes] = useState<Record<
-		string,
-		unknown
-	> | null>(null);
-
-	const { mutate, isLoading } = useTestSpanMappers();
-
-	const run = useCallback((): void => {
-		setError(null);
-
-		let body;
-		try {
-			body = buildTestRequest(snapshot, draft, input);
-		} catch (parseError) {
-			setResult(null);
-			setError(apiErrorMessage(parseError));
-			return;
-		}
-
-		const submittedAttributes = (body.spans?.[0]?.attributes ?? {}) as Record<
-			string,
-			unknown
-		>;
-
-		mutate(
-			{ data: body },
-			{
-				onSuccess: (response) => {
-					setTestedAttributes(submittedAttributes);
-					setResult(response.data?.spans ?? []);
-				},
-				onError: (mutationError) => {
-					setResult(null);
-					setError(apiErrorMessage(mutationError));
-				},
-			},
-		);
-	}, [snapshot, draft, input, mutate]);
-
-	const reset = useCallback((): void => {
-		setError(null);
-		setResult(null);
-		setTestedAttributes(null);
-	}, []);
-
-	return {
-		input,
-		setInput,
-		run,
-		reset,
-		isRunning: isLoading,
-		result,
-		testedAttributes,
-		error,
-	};
-}

frontend/src/container/LLMObservabilityAttributeMapping/utils.ts

@@ -1,264 +0,0 @@
-import {
-	SpantypesPostableSpanMapperDTO,
-	SpantypesPostableSpanMapperGroupDTO,
-	SpantypesUpdatableSpanMapperDTO,
-	SpantypesUpdatableSpanMapperGroupDTO,
-} from 'api/generated/services/sigNoz.schemas';
-import { v4 as uuid } from 'uuid';
-
-import {
-	ConditionFilter,
-	DraftGroup,
-	DraftMapper,
-	FieldContext,
-	GroupDraft,
-	Mapper,
-	MapperDraft,
-	MapperGroup,
-	MapperOperation,
-	SourceConfig,
-} from './types';
-
-// Client-side id for not-yet-persisted rows. Prefixed so it never collides
-// with a server UUID and is easy to spot in logs.
-export function genLocalId(prefix: 'group' | 'mapper'): string {
-	return `local-${prefix}-${uuid()}`;
-}
-
-// Trimmed, de-duplicated, non-empty keys preserving input order.
-export function cleanKeys(keys: string[]): string[] {
-	const seen = new Set<string>();
-	const result: string[] = [];
-	keys.forEach((raw) => {
-		const key = raw.trim();
-		if (key && !seen.has(key)) {
-			seen.add(key);
-			result.push(key);
-		}
-	});
-	return result;
-}
-
-// Display clauses for a group's condition keys (span attribute keys first,
-// then resource keys).
-export function conditionFiltersFromGroup(group: {
-	attributes?: string[];
-	resource?: string[];
-}): ConditionFilter[] {
-	// TanStackTable renders skeleton placeholder rows through the cells on first
-	// render, so these arrays can be undefined before real data lands — default
-	// to empty rather than crashing the cell.
-	return [
-		...(group.attributes ?? []).map((key) => ({
-			context: 'attribute' as const,
-			key,
-		})),
-		...(group.resource ?? []).map((key) => ({
-			context: 'resource' as const,
-			key,
-		})),
-	];
-}
-
-// Source configs for a mapper, highest priority first (first match wins at
-// evaluation time).
-export function getMapperSources(mapper: Mapper): SourceConfig[] {
-	const sources = mapper.config?.sources ?? [];
-	return [...sources]
-		.sort((a, b) => b.priority - a.priority)
-		.map((source) => ({
-			key: source.key,
-			context: source.context,
-			operation: source.operation,
-		}));
-}
-
-export function createEmptySource(): SourceConfig {
-	return {
-		key: '',
-		context: FieldContext.attribute,
-		operation: MapperOperation.copy,
-	};
-}
-
-export const EMPTY_MAPPER_DRAFT: MapperDraft = {
-	id: null,
-	name: '',
-	fieldContext: FieldContext.attribute,
-	sources: [createEmptySource()],
-	enabled: true,
-};
-
-// Trimmed, de-duplicated (by context+key), non-empty sources in priority order,
-// preserving each source's context and operation. A key identifies a different
-// source per context (span attribute vs resource), so both can coexist; only an
-// exact (context, key) repeat is collapsed, keeping the higher-priority row.
-export function getCleanSources(draft: MapperDraft): SourceConfig[] {
-	const seen = new Set<string>();
-	const result: SourceConfig[] = [];
-	draft.sources.forEach((source) => {
-		const key = source.key.trim();
-		const dedupeKey = `${source.context}:${key}`;
-		if (key && !seen.has(dedupeKey)) {
-			seen.add(dedupeKey);
-			result.push({ ...source, key });
-		}
-	});
-	return result;
-}
-
-export function isMapperDraftValid(draft: MapperDraft): boolean {
-	return draft.name.trim().length > 0 && getCleanSources(draft).length > 0;
-}
-
-// Priority is derived from list order so the first row wins.
-function buildSources(
-	draft: MapperDraft,
-): SpantypesPostableSpanMapperDTO['config']['sources'] {
-	const sources = getCleanSources(draft);
-	return sources.map((source, index) => ({
-		key: source.key,
-		context: source.context,
-		operation: source.operation,
-		priority: sources.length - index,
-	}));
-}
-
-export function buildPostableMapper(
-	draft: MapperDraft,
-): SpantypesPostableSpanMapperDTO {
-	return {
-		name: draft.name.trim(),
-		fieldContext: draft.fieldContext,
-		enabled: draft.enabled,
-		config: { sources: buildSources(draft) },
-	};
-}
-
-// The target name is immutable on update (UpdatableSpanMapper has no name).
-export function buildUpdatableMapper(
-	draft: MapperDraft,
-): SpantypesUpdatableSpanMapperDTO {
-	return {
-		fieldContext: draft.fieldContext,
-		enabled: draft.enabled,
-		config: { sources: buildSources(draft) },
-	};
-}
-
-export const EMPTY_GROUP_DRAFT: GroupDraft = {
-	id: null,
-	name: '',
-	attributes: [''],
-	resource: [],
-	enabled: true,
-};
-
-export function isGroupDraftValid(draft: GroupDraft): boolean {
-	return draft.name.trim().length > 0;
-}
-
-export function buildPostableGroup(
-	draft: GroupDraft,
-): SpantypesPostableSpanMapperGroupDTO {
-	return {
-		name: draft.name.trim(),
-		enabled: draft.enabled,
-		condition: {
-			attributes: cleanKeys(draft.attributes),
-			resource: cleanKeys(draft.resource),
-		},
-	};
-}
-
-// A full group payload is also a valid partial-update payload (all updatable
-// fields are present), so we reuse the postable builder.
-export function buildUpdatableGroup(
-	draft: GroupDraft,
-): SpantypesUpdatableSpanMapperGroupDTO {
-	return buildPostableGroup(draft);
-}
-
-// ---- working-copy (draft tree) helpers ----
-
-export function buildDraftMapper(mapper: Mapper): DraftMapper {
-	return {
-		localId: mapper.id,
-		serverId: mapper.id,
-		name: mapper.name,
-		fieldContext: mapper.fieldContext,
-		sources: getMapperSources(mapper),
-		enabled: mapper.enabled,
-	};
-}
-
-export function buildDraftGroup(
-	group: MapperGroup,
-	mappers: Mapper[],
-): DraftGroup {
-	return {
-		localId: group.id,
-		serverId: group.id,
-		name: group.name,
-		attributes: group.condition?.attributes ?? [],
-		resource: group.condition?.resource ?? [],
-		enabled: group.enabled,
-		mappers: mappers.map(buildDraftMapper),
-	};
-}
-
-// DraftGroup -> editable form state (id carries the localId).
-export function groupDraftFromNode(group: DraftGroup): GroupDraft {
-	return {
-		id: group.localId,
-		name: group.name,
-		attributes: group.attributes.length > 0 ? group.attributes : [''],
-		resource: group.resource,
-		enabled: group.enabled,
-	};
-}
-
-// DraftMapper -> editable form state (id carries the localId).
-export function mapperDraftFromNode(mapper: DraftMapper): MapperDraft {
-	return {
-		id: mapper.localId,
-		name: mapper.name,
-		fieldContext: mapper.fieldContext,
-		sources:
-			mapper.sources.length > 0
-				? mapper.sources.map((source) => ({ ...source }))
-				: [createEmptySource()],
-		enabled: mapper.enabled,
-	};
-}
-
-// Form state -> working-copy node. Reuses cleanKeys/getCleanSourceKeys so the
-// staged tree already holds normalized values.
-export function nodeFromGroupDraft(
-	draft: GroupDraft,
-	existing?: DraftGroup,
-): DraftGroup {
-	return {
-		localId: existing?.localId ?? genLocalId('group'),
-		serverId: existing?.serverId ?? null,
-		name: draft.name.trim(),
-		attributes: cleanKeys(draft.attributes),
-		resource: cleanKeys(draft.resource),
-		enabled: draft.enabled,
-		mappers: existing?.mappers ?? [],
-	};
-}
-
-export function nodeFromMapperDraft(
-	draft: MapperDraft,
-	existing?: DraftMapper,
-): DraftMapper {
-	return {
-		localId: existing?.localId ?? genLocalId('mapper'),
-		serverId: existing?.serverId ?? null,
-		name: draft.name.trim(),
-		fieldContext: draft.fieldContext,
-		sources: getCleanSources(draft),
-		enabled: draft.enabled,
-	};
-}

frontend/src/container/MetricsExplorer/MetricDetails/MetricDetails.styles.scss

@@ -516,6 +516,11 @@
 	--tooltip-z-index: 1000;
 }
 
+// Lift the volume-control config drawer above the MetricDetails drawer (z-index 1000).
+.volume-control-config-drawer {
+	z-index: 1100 !important;
+}
+
 @keyframes fade-in-out {
 	0% {
 		opacity: 0;

frontend/src/container/MetricsExplorer/MetricDetails/MetricDetails.tsx

@@ -21,6 +21,7 @@ import AllAttributes from './AllAttributes';
 import DashboardsAndAlertsPopover from './DashboardsAndAlertsPopover';
 import Highlights from './Highlights';
 import Metadata from './Metadata';
+import VolumeControlSection from './VolumeControl/VolumeControlSection';
 import { MetricDetailsProps } from './types';
 import { getMetricDetailsQuery } from './utils';
 
@@ -190,6 +191,7 @@ function MetricDetails({
 					isLoadingMetricMetadata={isLoadingMetricMetadata}
 					refetchMetricMetadata={refetchMetricMetadata}
 				/>
+				<VolumeControlSection metricName={metricName} />
 				<AllAttributes
 					metricName={metricName}
 					metricType={metadata?.type}

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/ImpactPanel.tsx

@@ -0,0 +1,64 @@
+import { Typography } from '@signozhq/ui/typography';
+import { Spin } from 'antd';
+import { MetricreductionruletypesGettableReductionRulePreviewDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { formatCompact } from './configUtils';
+import { RuleMode } from './types';
+import styles from './VolumeControlConfig.module.scss';
+
+interface ImpactPanelProps {
+	mode: RuleMode;
+	preview?: MetricreductionruletypesGettableReductionRulePreviewDTO;
+	isLoading: boolean;
+}
+
+function ImpactPanel({
+	mode,
+	preview,
+	isLoading,
+}: ImpactPanelProps): JSX.Element {
+	if (mode === 'all') {
+		return (
+			<div className={styles.impact} data-testid="volume-control-impact">
+				<Typography.Text className={styles.impactNote}>
+					All attributes remain queryable, no reduction.
+				</Typography.Text>
+			</div>
+		);
+	}
+
+	return (
+		<div className={styles.impact} data-testid="volume-control-impact">
+			{isLoading && <Spin size="small" />}
+			{!isLoading && preview && (
+				<div className={styles.meters}>
+					<div className={styles.meter}>
+						<span className={styles.meterLabel}>Ingested series</span>
+						<span className={styles.meterValue}>
+							{formatCompact(preview.ingestedSeries)}
+						</span>
+					</div>
+					<div className={styles.meter}>
+						<span className={styles.meterLabel}>Reduced series</span>
+						<span className={styles.meterValue}>
+							{formatCompact(preview.reducedSeries)}
+						</span>
+					</div>
+					<div className={styles.meter}>
+						<span className={styles.meterLabel}>Reduction</span>
+						<span className={`${styles.meterValue} ${styles.meterValueGood}`}>
+							−{Math.round(preview.reductionPercent)}%
+						</span>
+					</div>
+				</div>
+			)}
+			{!isLoading && !preview && (
+				<Typography.Text className={styles.impactNote}>
+					Select attributes to preview the impact.
+				</Typography.Text>
+			)}
+		</div>
+	);
+}
+
+export default ImpactPanel;

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/LabelSelector.tsx

@@ -0,0 +1,47 @@
+import { Typography } from '@signozhq/ui/typography';
+import { Select } from 'antd';
+import { popupContainer } from 'utils/selectPopupContainer';
+
+import { RuleMode } from './types';
+import styles from './VolumeControlConfig.module.scss';
+
+interface LabelSelectorProps {
+	mode: RuleMode;
+	options: string[];
+	value: string[];
+	onChange: (labels: string[]) => void;
+	loading?: boolean;
+}
+
+function LabelSelector({
+	mode,
+	options,
+	value,
+	onChange,
+	loading,
+}: LabelSelectorProps): JSX.Element {
+	const helpText =
+		mode === 'include'
+			? 'Only the selected attributes will remain queryable.'
+			: 'The selected attributes will be aggregated away; all others stay queryable.';
+
+	return (
+		<div className={styles.field} data-testid="volume-control-label-selector">
+			<Typography.Text className={styles.fieldLabel}>Attributes</Typography.Text>
+			<Typography.Text className={styles.fieldHint}>{helpText}</Typography.Text>
+			<Select
+				mode="multiple"
+				className={styles.labelSelect}
+				placeholder="Select attributes"
+				value={value}
+				onChange={onChange}
+				loading={loading}
+				options={options.map((key) => ({ label: key, value: key }))}
+				getPopupContainer={popupContainer}
+				data-testid="volume-control-label-select"
+			/>
+		</div>
+	);
+}
+
+export default LabelSelector;

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/ModeSelector.tsx

@@ -0,0 +1,60 @@
+import { Typography } from '@signozhq/ui/typography';
+
+import { RuleMode } from './types';
+import styles from './VolumeControlConfig.module.scss';
+
+interface ModeOption {
+	mode: RuleMode;
+	title: string;
+	description: string;
+}
+
+const MODE_OPTIONS: ModeOption[] = [
+	{
+		mode: 'all',
+		title: 'Allow all attributes',
+		description: 'All attributes stay queryable. Removes any existing rule.',
+	},
+	{
+		mode: 'include',
+		title: 'Include attributes',
+		description: 'Allowlist: only the selected attributes stay queryable.',
+	},
+	{
+		mode: 'exclude',
+		title: 'Exclude attributes',
+		description: 'Blocklist: the selected attributes are aggregated away.',
+	},
+];
+
+interface ModeSelectorProps {
+	mode: RuleMode;
+	onChange: (mode: RuleMode) => void;
+}
+
+function ModeSelector({ mode, onChange }: ModeSelectorProps): JSX.Element {
+	return (
+		<div className={styles.modeCards} data-testid="volume-control-mode-selector">
+			{MODE_OPTIONS.map((option) => (
+				<button
+					type="button"
+					key={option.mode}
+					className={`${styles.modeCard} ${
+						mode === option.mode ? styles.modeCardActive : ''
+					}`}
+					onClick={(): void => onChange(option.mode)}
+					data-testid={`volume-control-mode-${option.mode}`}
+				>
+					<Typography.Text className={styles.modeTitle}>
+						{option.title}
+					</Typography.Text>
+					<Typography.Text className={styles.modeDesc}>
+						{option.description}
+					</Typography.Text>
+				</button>
+			))}
+		</div>
+	);
+}
+
+export default ModeSelector;

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/RelatedAssetsWarning.tsx

@@ -0,0 +1,51 @@
+import { Info } from '@signozhq/icons';
+import { MetricreductionruletypesAffectedAssetDTO } from 'api/generated/services/sigNoz.schemas';
+
+import styles from './VolumeControlConfig.module.scss';
+
+interface RelatedAssetsWarningProps {
+	affectedAssets?: MetricreductionruletypesAffectedAssetDTO[] | null;
+}
+
+function RelatedAssetsWarning({
+	affectedAssets,
+}: RelatedAssetsWarningProps): JSX.Element | null {
+	const impacted = (affectedAssets ?? []).filter(
+		(asset) => (asset.impactedLabels ?? []).length > 0,
+	);
+	if (impacted.length === 0) {
+		return null;
+	}
+
+	const impactedLabels = Array.from(
+		new Set(impacted.flatMap((asset) => asset.impactedLabels ?? [])),
+	);
+
+	return (
+		<div className={styles.warning} data-testid="volume-control-warning">
+			<Info size={14} />
+			<div>
+				<div className={styles.warningTitle}>
+					This rule affects {impacted.length} related asset
+					{impacted.length > 1 ? 's' : ''}.
+				</div>
+				{impactedLabels.length > 0 && (
+					<div className={styles.warningDetail}>
+						{impactedLabels.join(', ')} will no longer be queryable; affected panels
+						fall back to aggregated data once the rule applies.
+					</div>
+				)}
+				<ul className={styles.assetList}>
+					{impacted.map((asset) => (
+						<li key={`${asset.type}-${asset.id}`}>
+							{asset.name}
+							{asset.widget ? ` · ${asset.widget}` : ''}
+						</li>
+					))}
+				</ul>
+			</div>
+		</div>
+	);
+}
+
+export default RelatedAssetsWarning;

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/VolumeControlConfig.module.scss

@@ -0,0 +1,172 @@
+.body {
+	display: flex;
+	flex-direction: column;
+	gap: 20px;
+	padding: 4px 2px;
+}
+
+.title {
+	display: flex;
+	align-items: center;
+	gap: 10px;
+}
+
+.admin-tag {
+	font-size: 10px;
+	font-weight: 600;
+	letter-spacing: 0.03em;
+	color: var(--bg-amber-400, #ffd778);
+	border: 1px solid var(--bg-amber-500, #ffcc56);
+	border-radius: 99px;
+	padding: 1px 8px;
+}
+
+/* mode cards */
+.mode-cards {
+	display: grid;
+	grid-template-columns: repeat(3, 1fr);
+	gap: 10px;
+}
+
+.mode-card {
+	display: flex;
+	flex-direction: column;
+	gap: 4px;
+	text-align: left;
+	border: 1px solid var(--bg-slate-400, #1d212d);
+	border-radius: 6px;
+	background: var(--bg-ink-300, #16181d);
+	padding: 12px;
+	cursor: pointer;
+	transition:
+		border-color 0.12s ease,
+		background 0.12s ease;
+}
+
+.mode-card:hover {
+	border-color: var(--bg-slate-200, #2c3140);
+}
+
+.mode-card-active {
+	border-color: var(--bg-robin-500, #4e74f8);
+	background: rgba(78, 116, 248, 0.08);
+}
+
+.mode-title {
+	font-size: 12.5px;
+	font-weight: 600;
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.mode-desc {
+	font-size: 11px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+	line-height: 1.45;
+}
+
+/* label selector */
+.field {
+	display: flex;
+	flex-direction: column;
+	gap: 6px;
+}
+
+.field-label {
+	font-size: 12.5px;
+	font-weight: 600;
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.field-hint {
+	font-size: 11px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.label-select {
+	width: 100%;
+	margin-top: 4px;
+}
+
+/* impact panel */
+.impact {
+	border: 1px solid var(--bg-slate-400, #1d212d);
+	border-radius: 6px;
+	background: var(--bg-ink-300, #16181d);
+	padding: 14px;
+}
+
+.impact-note {
+	font-size: 12px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.meters {
+	display: grid;
+	grid-template-columns: repeat(3, 1fr);
+	gap: 12px;
+}
+
+.meter {
+	display: flex;
+	flex-direction: column;
+	gap: 5px;
+}
+
+.meter-label {
+	font-size: 10px;
+	text-transform: uppercase;
+	letter-spacing: 0.04em;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.meter-value {
+	font-family: 'Geist Mono', monospace;
+	font-size: 18px;
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.meter-value-good {
+	color: var(--bg-forest-400, #50e7a7);
+}
+
+/* related-asset warning */
+.warning {
+	display: flex;
+	gap: 10px;
+	padding: 11px 13px;
+	border-radius: 6px;
+	background: rgba(255, 204, 86, 0.07);
+	border: 1px solid rgba(255, 204, 86, 0.3);
+	color: var(--bg-amber-400, #ffd778);
+}
+
+.warning-title {
+	font-size: 12px;
+	font-weight: 600;
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.warning-detail {
+	font-size: 11.5px;
+	color: var(--bg-vanilla-300, #e9e9e9);
+	margin-top: 4px;
+}
+
+.asset-list {
+	margin: 6px 0 0;
+	padding-left: 16px;
+	font-size: 11.5px;
+	color: var(--bg-vanilla-300, #e9e9e9);
+}
+
+/* footer */
+.footer {
+	display: flex;
+	align-items: center;
+	gap: 10px;
+	width: 100%;
+}
+
+.footer-spacer {
+	flex: 1;
+}

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/VolumeControlConfigDrawer.tsx

@@ -0,0 +1,115 @@
+import { Button } from '@signozhq/ui/button';
+import { DrawerWrapper } from '@signozhq/ui/drawer';
+import { MetricreductionruletypesGettableReductionRuleDTO } from 'api/generated/services/sigNoz.schemas';
+
+import ImpactPanel from './ImpactPanel';
+import LabelSelector from './LabelSelector';
+import ModeSelector from './ModeSelector';
+import RelatedAssetsWarning from './RelatedAssetsWarning';
+import { useVolumeControlConfig } from './useVolumeControlConfig';
+import styles from './VolumeControlConfig.module.scss';
+
+interface VolumeControlConfigDrawerProps {
+	metricName: string;
+	existingRule: MetricreductionruletypesGettableReductionRuleDTO | null;
+	open: boolean;
+	onClose: () => void;
+}
+
+function VolumeControlConfigDrawer({
+	metricName,
+	existingRule,
+	open,
+	onClose,
+}: VolumeControlConfigDrawerProps): JSX.Element {
+	const {
+		mode,
+		setMode,
+		labels,
+		setLabels,
+		attributeKeys,
+		isLoadingAttributes,
+		preview,
+		isPreviewLoading,
+		save,
+		remove,
+		isSaving,
+		isRemoving,
+		hasExistingRule,
+		isSaveDisabled,
+	} = useVolumeControlConfig({ metricName, existingRule, open, onClose });
+
+	const footer = (
+		<div className={styles.footer}>
+			<Button
+				variant="outlined"
+				color="secondary"
+				onClick={onClose}
+				data-testid="volume-control-cancel"
+			>
+				Cancel
+			</Button>
+			<div className={styles.footerSpacer} />
+			{hasExistingRule && (
+				<Button
+					variant="ghost"
+					color="destructive"
+					onClick={remove}
+					loading={isRemoving}
+					data-testid="volume-control-remove"
+				>
+					Remove rule
+				</Button>
+			)}
+			<Button
+				variant="solid"
+				color="primary"
+				onClick={save}
+				disabled={isSaveDisabled}
+				loading={isSaving}
+				data-testid="volume-control-save"
+			>
+				Save rule
+			</Button>
+		</div>
+	);
+
+	return (
+		<DrawerWrapper
+			open={open}
+			onOpenChange={(next: boolean): void => {
+				if (!next) {
+					onClose();
+				}
+			}}
+			title={`Manage attributes · ${metricName}`}
+			direction="right"
+			showCloseButton
+			width="wide"
+			footer={footer}
+			showOverlay={false}
+			className="volume-control-config-drawer"
+			style={{ zIndex: 1100 }}
+		>
+			<div className={styles.body} data-testid="volume-control-config-drawer">
+				<div className={styles.title}>
+					<span className={styles.adminTag}>Admin only</span>
+				</div>
+				<ModeSelector mode={mode} onChange={setMode} />
+				{mode !== 'all' && (
+					<LabelSelector
+						mode={mode}
+						options={attributeKeys}
+						value={labels}
+						onChange={setLabels}
+						loading={isLoadingAttributes}
+					/>
+				)}
+				<ImpactPanel mode={mode} preview={preview} isLoading={isPreviewLoading} />
+				<RelatedAssetsWarning affectedAssets={preview?.affectedAssets} />
+			</div>
+		</DrawerWrapper>
+	);
+}
+
+export default VolumeControlConfigDrawer;

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/VolumeControlSection.module.scss

@@ -0,0 +1,114 @@
+.section {
+	margin-top: 16px;
+}
+
+.header {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	margin-bottom: 10px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.title {
+	font-size: 11px;
+	font-weight: 600;
+	text-transform: uppercase;
+	letter-spacing: 0.05em;
+}
+
+.card {
+	border: 1px solid var(--bg-slate-400, #1d212d);
+	border-radius: 6px;
+	padding: 12px 14px;
+	background: var(--bg-ink-300, #16181d);
+}
+
+.card-row {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	margin-bottom: 8px;
+}
+
+.status-dot {
+	width: 7px;
+	height: 7px;
+	border-radius: 50%;
+	flex: 0 0 auto;
+}
+
+.status-active {
+	background: var(--bg-forest-500, #25e192);
+}
+
+.status-pending {
+	background: var(--bg-amber-500, #ffcc56);
+}
+
+.card-title {
+	font-weight: 600;
+}
+
+.mode {
+	display: block;
+	font-size: 12px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+	margin-bottom: 8px;
+}
+
+.chips {
+	display: flex;
+	flex-wrap: wrap;
+	gap: 6px;
+}
+
+.chip {
+	font-family: 'Geist Mono', monospace;
+	font-size: 11px;
+	padding: 2px 8px;
+	border-radius: 4px;
+	background: var(--bg-ink-200, #23262e);
+	border: 1px solid var(--bg-slate-400, #1d212d);
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.empty {
+	display: flex;
+	flex-direction: column;
+	align-items: flex-start;
+	border: 1px dashed var(--bg-slate-300, #242834);
+	border-radius: 6px;
+	padding: 14px;
+}
+
+.empty-text {
+	font-size: 12px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.setup-button {
+	margin-top: 12px;
+}
+
+.edit-button {
+	margin-left: auto;
+}
+
+.pending-banner {
+	display: flex;
+	align-items: flex-start;
+	gap: 8px;
+	padding: 9px 12px;
+	margin-bottom: 10px;
+	border-radius: 6px;
+	background: rgba(35, 196, 248, 0.07);
+	border: 1px solid rgba(35, 196, 248, 0.25);
+	color: var(--bg-aqua-400, #4bcff9);
+}
+
+.pending-text {
+	font-size: 11.5px;
+	color: var(--bg-vanilla-300, #e9e9e9);
+	line-height: 1.45;
+}

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/VolumeControlSection.tsx

@@ -0,0 +1,136 @@
+import { Gauge, Info } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { Typography } from '@signozhq/ui/typography';
+import { Skeleton } from 'antd';
+import { useGetMetricReductionRule } from 'api/generated/services/metrics';
+import { useVolumeControlFeatureGate } from 'hooks/metricsExplorer/useVolumeControlFeatureGate';
+import { useState } from 'react';
+
+import { getLabelVerb, getMatchTypeLabel } from './utils';
+import VolumeControlConfigDrawer from './VolumeControlConfigDrawer';
+import styles from './VolumeControlSection.module.scss';
+
+interface VolumeControlSectionProps {
+	metricName: string;
+}
+
+function VolumeControlSection({
+	metricName,
+}: VolumeControlSectionProps): JSX.Element | null {
+	const { isVolumeControlEnabled, canManageVolumeControl } =
+		useVolumeControlFeatureGate();
+	const [isConfigOpen, setIsConfigOpen] = useState(false);
+
+	const { data, isLoading, error } = useGetMetricReductionRule(
+		{ metricName },
+		{
+			query: {
+				enabled: isVolumeControlEnabled && !!metricName,
+				retry: false,
+			},
+		},
+	);
+
+	if (!isVolumeControlEnabled) {
+		return null;
+	}
+
+	const rule = data?.data;
+	const hasRule = !!rule && !error;
+
+	const openConfig = (): void => setIsConfigOpen(true);
+	const closeConfig = (): void => setIsConfigOpen(false);
+
+	return (
+		<div className={styles.section} data-testid="volume-control-section">
+			<div className={styles.header}>
+				<Gauge size={14} />
+				<Typography.Text className={styles.title}>Volume control</Typography.Text>
+			</div>
+
+			{isLoading && <Skeleton active title={false} paragraph={{ rows: 2 }} />}
+
+			{!isLoading && hasRule && rule && !rule.active && (
+				<div
+					className={styles.pendingBanner}
+					data-testid="volume-control-pending-banner"
+				>
+					<Info size={13} />
+					<Typography.Text className={styles.pendingText}>
+						This metric&apos;s configuration was recently updated. Reduced volumes
+						will take effect within a few minutes.
+					</Typography.Text>
+				</div>
+			)}
+
+			{!isLoading && hasRule && rule && (
+				<div className={styles.card} data-testid="volume-control-active">
+					<div className={styles.cardRow}>
+						<span
+							className={`${styles.statusDot} ${
+								rule.active ? styles.statusActive : styles.statusPending
+							}`}
+						/>
+						<Typography.Text className={styles.cardTitle}>
+							{rule.active
+								? 'Aggregation rule active'
+								: 'Aggregation rule pending activation'}
+						</Typography.Text>
+						{canManageVolumeControl && (
+							<Button
+								variant="ghost"
+								color="secondary"
+								className={styles.editButton}
+								onClick={openConfig}
+								data-testid="volume-control-edit"
+							>
+								Edit
+							</Button>
+						)}
+					</div>
+					<Typography.Text className={styles.mode}>
+						{getMatchTypeLabel(rule.matchType)}
+					</Typography.Text>
+					<div className={styles.chips}>
+						{(rule.labels ?? []).map((label) => (
+							<span className={styles.chip} key={label}>
+								{getLabelVerb(rule.matchType)} {label}
+							</span>
+						))}
+					</div>
+				</div>
+			)}
+
+			{!isLoading && !hasRule && (
+				<div className={styles.empty} data-testid="volume-control-empty">
+					<Typography.Text className={styles.emptyText}>
+						No volume control rule. All series are retained. Aggregate away
+						high-cardinality attributes to reduce cost.
+					</Typography.Text>
+					{canManageVolumeControl && (
+						<Button
+							variant="solid"
+							color="primary"
+							className={styles.setupButton}
+							onClick={openConfig}
+							data-testid="volume-control-setup"
+						>
+							Set up volume control
+						</Button>
+					)}
+				</div>
+			)}
+
+			{canManageVolumeControl && isConfigOpen && (
+				<VolumeControlConfigDrawer
+					metricName={metricName}
+					existingRule={rule ?? null}
+					open={isConfigOpen}
+					onClose={closeConfig}
+				/>
+			)}
+		</div>
+	);
+}
+
+export default VolumeControlSection;

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/configUtils.ts

@@ -0,0 +1,42 @@
+import {
+	MetricreductionruletypesMatchTypeDTO,
+	MetricreductionruletypesGettableReductionRuleDTO,
+} from 'api/generated/services/sigNoz.schemas';
+
+import { RuleMode } from './types';
+
+export function modeFromRule(
+	rule: MetricreductionruletypesGettableReductionRuleDTO | null | undefined,
+): { mode: RuleMode; labels: string[] } {
+	if (!rule) {
+		return { mode: 'all', labels: [] };
+	}
+	return {
+		mode:
+			rule.matchType === MetricreductionruletypesMatchTypeDTO.keep
+				? 'include'
+				: 'exclude',
+		labels: rule.labels ?? [],
+	};
+}
+
+export function matchTypeForMode(
+	mode: RuleMode,
+): MetricreductionruletypesMatchTypeDTO {
+	return mode === 'include'
+		? MetricreductionruletypesMatchTypeDTO.keep
+		: MetricreductionruletypesMatchTypeDTO.drop;
+}
+
+export function formatCompact(value: number): string {
+	if (value >= 1e9) {
+		return `${(value / 1e9).toFixed(1)}B`;
+	}
+	if (value >= 1e6) {
+		return `${(value / 1e6).toFixed(1)}M`;
+	}
+	if (value >= 1e3) {
+		return `${(value / 1e3).toFixed(1)}K`;
+	}
+	return `${value}`;
+}

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/types.ts

@@ -0,0 +1 @@
+export type RuleMode = 'all' | 'include' | 'exclude';

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/useVolumeControlConfig.ts

@@ -0,0 +1,182 @@
+import {
+	invalidateGetMetricReductionRule,
+	invalidateListMetricReductionRules,
+	invalidateListMetrics,
+	useDeleteMetricReductionRule,
+	useGetMetricAttributes,
+	usePreviewMetricReductionRule,
+	useUpsertMetricReductionRule,
+} from 'api/generated/services/metrics';
+import {
+	MetricreductionruletypesGettableReductionRulePreviewDTO,
+	MetricreductionruletypesGettableReductionRuleDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { useNotifications } from 'hooks/useNotifications';
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useQueryClient } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
+import { AppState } from 'store/reducers';
+import { GlobalReducer } from 'types/reducer/globalTime';
+
+import { matchTypeForMode, modeFromRule } from './configUtils';
+import { RuleMode } from './types';
+
+interface UseVolumeControlConfigParams {
+	metricName: string;
+	existingRule: MetricreductionruletypesGettableReductionRuleDTO | null;
+	open: boolean;
+	onClose: () => void;
+}
+
+export interface UseVolumeControlConfigResult {
+	mode: RuleMode;
+	setMode: (mode: RuleMode) => void;
+	labels: string[];
+	setLabels: (labels: string[]) => void;
+	attributeKeys: string[];
+	isLoadingAttributes: boolean;
+	preview?: MetricreductionruletypesGettableReductionRulePreviewDTO;
+	isPreviewLoading: boolean;
+	save: () => void;
+	remove: () => void;
+	isSaving: boolean;
+	isRemoving: boolean;
+	hasExistingRule: boolean;
+	isSaveDisabled: boolean;
+}
+
+const PREVIEW_DEBOUNCE_MS = 400;
+const SAVE_ERROR_MESSAGE = 'Failed to save volume control rule';
+const REMOVE_ERROR_MESSAGE = 'Failed to remove volume control rule';
+
+export function useVolumeControlConfig({
+	metricName,
+	existingRule,
+	open,
+	onClose,
+}: UseVolumeControlConfigParams): UseVolumeControlConfigResult {
+	const { notifications } = useNotifications();
+	const queryClient = useQueryClient();
+	const { minTime, maxTime } = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
+
+	const initial = useMemo(() => modeFromRule(existingRule), [existingRule]);
+	const [mode, setMode] = useState<RuleMode>(initial.mode);
+	const [labels, setLabels] = useState<string[]>(initial.labels);
+
+	const attributesQuery = useGetMetricAttributes(
+		{ metricName },
+		{
+			start: minTime ? Math.floor(minTime / 1000000) : undefined,
+			end: maxTime ? Math.floor(maxTime / 1000000) : undefined,
+		},
+		{ query: { enabled: open && !!metricName } },
+	);
+	const attributeKeys = useMemo(
+		() => (attributesQuery.data?.data.attributes ?? []).map((attr) => attr.key),
+		[attributesQuery.data],
+	);
+
+	const previewMutation = usePreviewMetricReductionRule();
+	const { mutate: previewMutate, reset: previewReset } = previewMutation;
+	const [isPreviewPending, setIsPreviewPending] = useState(false);
+
+	useEffect(() => {
+		if (!open || mode === 'all' || labels.length === 0) {
+			previewReset();
+			setIsPreviewPending(false);
+			return undefined;
+		}
+		setIsPreviewPending(true);
+		const timer = setTimeout(() => {
+			previewMutate(
+				{ data: { metricName, matchType: matchTypeForMode(mode), labels } },
+				{ onSettled: () => setIsPreviewPending(false) },
+			);
+		}, PREVIEW_DEBOUNCE_MS);
+		return (): void => clearTimeout(timer);
+	}, [open, mode, labels, metricName, previewMutate, previewReset]);
+
+	const upsertMutation = useUpsertMetricReductionRule();
+	const deleteMutation = useDeleteMetricReductionRule();
+
+	const invalidate = useCallback((): void => {
+		void invalidateGetMetricReductionRule(queryClient, { metricName });
+		void invalidateListMetricReductionRules(queryClient);
+		void invalidateListMetrics(queryClient);
+	}, [queryClient, metricName]);
+
+	const removeRule = useCallback((): void => {
+		deleteMutation.mutate(
+			{ pathParams: { metricName } },
+			{
+				onSuccess: () => {
+					notifications.success({ message: 'Volume control rule removed' });
+					invalidate();
+					onClose();
+				},
+				onError: (error) =>
+					notifications.error({
+						message: error.response?.data?.error?.message ?? REMOVE_ERROR_MESSAGE,
+					}),
+			},
+		);
+	}, [deleteMutation, metricName, notifications, invalidate, onClose]);
+
+	const save = useCallback((): void => {
+		if (mode === 'all') {
+			if (!existingRule) {
+				onClose();
+				return;
+			}
+			removeRule();
+			return;
+		}
+		upsertMutation.mutate(
+			{
+				pathParams: { metricName },
+				data: { matchType: matchTypeForMode(mode), labels },
+			},
+			{
+				onSuccess: () => {
+					notifications.success({ message: 'Volume control rule saved' });
+					invalidate();
+					onClose();
+				},
+				onError: (error) =>
+					notifications.error({
+						message: error.response?.data?.error?.message ?? SAVE_ERROR_MESSAGE,
+					}),
+			},
+		);
+	}, [
+		mode,
+		labels,
+		metricName,
+		existingRule,
+		upsertMutation,
+		removeRule,
+		notifications,
+		invalidate,
+		onClose,
+	]);
+
+	return {
+		mode,
+		setMode,
+		labels,
+		setLabels,
+		attributeKeys,
+		isLoadingAttributes: attributesQuery.isLoading,
+		preview: previewMutation.data?.data,
+		isPreviewLoading: isPreviewPending,
+		save,
+		remove: removeRule,
+		isSaving: upsertMutation.isLoading || deleteMutation.isLoading,
+		isRemoving: deleteMutation.isLoading,
+		hasExistingRule: !!existingRule,
+		isSaveDisabled: mode !== 'all' && labels.length === 0,
+	};
+}

frontend/src/container/MetricsExplorer/MetricDetails/VolumeControl/utils.ts

@@ -0,0 +1,19 @@
+import { MetricreductionruletypesMatchTypeDTO } from 'api/generated/services/sigNoz.schemas';
+
+export function isKeepMode(
+	matchType: MetricreductionruletypesMatchTypeDTO,
+): boolean {
+	return matchType === MetricreductionruletypesMatchTypeDTO.keep;
+}
+
+export function getMatchTypeLabel(
+	matchType: MetricreductionruletypesMatchTypeDTO,
+): string {
+	return isKeepMode(matchType) ? 'Include attributes' : 'Exclude attributes';
+}
+
+export function getLabelVerb(
+	matchType: MetricreductionruletypesMatchTypeDTO,
+): string {
+	return isKeepMode(matchType) ? 'include' : 'exclude';
+}

frontend/src/container/MetricsExplorer/MetricDetails/__tests__/MetricDetails.test.tsx

@@ -77,6 +77,14 @@ jest.mock(
 		},
 );
 
+jest.mock(
+	'container/MetricsExplorer/MetricDetails/VolumeControl/VolumeControlSection',
+	() =>
+		function MockVolumeControlSection(): JSX.Element {
+			return <div data-testid="volume-control-section-mock">Volume Control</div>;
+		},
+);
+
 const useGetMetricMetadataMock = jest.spyOn(
 	metricsExplorerHooks,
 	'useGetMetricMetadata',

frontend/src/container/MetricsExplorer/Summary/utils.tsx

@@ -1,6 +1,5 @@
 import { Color } from '@signozhq/design-tokens';
-import { Tooltip } from 'antd';
-import { TableColumnType as ColumnType } from 'antd';
+import { TableColumnType as ColumnType, Tooltip } from 'antd';
 import {
 	MetricsexplorertypesStatDTO,
 	MetricsexplorertypesTreemapEntryDTO,

frontend/src/container/MetricsExplorer/VolumeControlTab/VolumeControlBadge.module.scss

@@ -0,0 +1,27 @@
+.badge {
+	display: inline-flex;
+	align-items: center;
+	gap: 5px;
+	height: 20px;
+	padding: 0 8px;
+	border-radius: 99px;
+	font-size: 11px;
+	font-weight: 600;
+}
+
+.active {
+	color: var(--bg-forest-400, #50e7a7);
+	background: rgba(37, 225, 146, 0.1);
+	border: 1px solid rgba(37, 225, 146, 0.22);
+}
+
+.pending {
+	color: var(--bg-amber-400, #ffd778);
+	background: rgba(255, 204, 86, 0.1);
+	border: 1px solid rgba(255, 204, 86, 0.25);
+}
+
+.none {
+	color: var(--bg-vanilla-400, #c0c1c3);
+	font-size: 12px;
+}

frontend/src/container/MetricsExplorer/VolumeControlTab/VolumeControlBadge.tsx

@@ -0,0 +1,29 @@
+import { Gauge } from '@signozhq/icons';
+import { MetricreductionruletypesGettableReductionRuleDTO } from 'api/generated/services/sigNoz.schemas';
+
+import styles from './VolumeControlBadge.module.scss';
+
+interface VolumeControlBadgeProps {
+	rule?: MetricreductionruletypesGettableReductionRuleDTO;
+}
+
+function VolumeControlBadge({ rule }: VolumeControlBadgeProps): JSX.Element {
+	if (!rule) {
+		return (
+			<span className={styles.none} data-testid="vc-badge-none">
+				—
+			</span>
+		);
+	}
+	return (
+		<span
+			className={`${styles.badge} ${rule.active ? styles.active : styles.pending}`}
+			data-testid="vc-badge-active"
+		>
+			<Gauge size={11} />
+			{rule.active ? 'Active' : 'Pending'}
+		</span>
+	);
+}
+
+export default VolumeControlBadge;

frontend/src/container/MetricsExplorer/VolumeControlTab/VolumeControlTab.module.scss

@@ -0,0 +1,95 @@
+.tab {
+	display: flex;
+	flex-direction: column;
+	gap: 16px;
+	padding: 16px 0;
+}
+
+.header {
+	display: flex;
+	flex-direction: column;
+	gap: 4px;
+}
+
+.title-row {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+	color: var(--bg-robin-400, #7190f9);
+}
+
+.title {
+	margin: 0 !important;
+}
+
+.subtitle {
+	font-size: 13px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+	max-width: 680px;
+}
+
+.stats {
+	display: flex;
+	gap: 12px;
+}
+
+.stat {
+	display: flex;
+	flex-direction: column;
+	gap: 6px;
+	min-width: 160px;
+	padding: 12px 16px;
+	border: 1px solid var(--bg-slate-400, #1d212d);
+	border-radius: 6px;
+	background: var(--bg-ink-400, #121317);
+}
+
+.stat-label {
+	font-size: 11px;
+	text-transform: uppercase;
+	letter-spacing: 0.05em;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.stat-value {
+	font-family: 'Geist Mono', monospace;
+	font-size: 22px;
+	font-weight: 600;
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.metric-name {
+	font-family: 'Geist Mono', monospace;
+	font-size: 12.5px;
+	color: var(--bg-vanilla-100, #fff);
+}
+
+.attributes {
+	font-family: 'Geist Mono', monospace;
+	font-size: 12px;
+	color: var(--bg-vanilla-300, #e9e9e9);
+}
+
+.muted {
+	font-size: 12px;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.reduction {
+	font-family: 'Geist Mono', monospace;
+	font-size: 12px;
+	font-weight: 600;
+	color: var(--bg-forest-400, #50e7a7);
+}
+
+.empty {
+	padding: 32px 16px;
+	text-align: center;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}
+
+.unavailable {
+	padding: 48px 16px;
+	text-align: center;
+	color: var(--bg-vanilla-400, #c0c1c3);
+}

frontend/src/container/MetricsExplorer/VolumeControlTab/VolumeControlTab.tsx

@@ -0,0 +1,275 @@
+import { Gauge } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { Typography } from '@signozhq/ui/typography';
+import { Table } from 'antd';
+import type { TableColumnsType, TableProps } from 'antd';
+import { useListMetricReductionRules } from 'api/generated/services/metrics';
+import {
+	ListMetricReductionRulesParams,
+	MetricreductionruletypesGettableReductionRuleDTO,
+	MetricreductionruletypesOrderDTO,
+	MetricreductionruletypesReductionRuleOrderByDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import dayjs from 'dayjs';
+import { useVolumeControlFeatureGate } from 'hooks/metricsExplorer/useVolumeControlFeatureGate';
+import { useCallback, useMemo, useState } from 'react';
+
+import { formatCompact } from '../MetricDetails/VolumeControl/configUtils';
+import {
+	getLabelVerb,
+	getMatchTypeLabel,
+} from '../MetricDetails/VolumeControl/utils';
+import VolumeControlConfigDrawer from '../MetricDetails/VolumeControl/VolumeControlConfigDrawer';
+import VolumeControlBadge from './VolumeControlBadge';
+import styles from './VolumeControlTab.module.scss';
+
+const OrderBy = MetricreductionruletypesReductionRuleOrderByDTO;
+const SortOrder = MetricreductionruletypesOrderDTO;
+const DEFAULT_PAGE_SIZE = 10;
+
+const DEFAULT_PARAMS: Required<ListMetricReductionRulesParams> = {
+	orderBy: OrderBy.reduction,
+	order: SortOrder.desc,
+	offset: 0,
+	limit: DEFAULT_PAGE_SIZE,
+};
+
+function VolumeControlTab(): JSX.Element {
+	const { isVolumeControlEnabled, canManageVolumeControl } =
+		useVolumeControlFeatureGate();
+	const [selectedRule, setSelectedRule] =
+		useState<MetricreductionruletypesGettableReductionRuleDTO | null>(null);
+	const [params, setParams] =
+		useState<Required<ListMetricReductionRulesParams>>(DEFAULT_PARAMS);
+
+	const { data, isLoading } = useListMetricReductionRules(params, {
+		query: { enabled: isVolumeControlEnabled },
+	});
+
+	const rules = data?.data.rules ?? [];
+	const total = data?.data.total ?? 0;
+
+	const sortOrderFor = useCallback(
+		(
+			key: MetricreductionruletypesReductionRuleOrderByDTO,
+		): 'ascend' | 'descend' | undefined => {
+			if (params.orderBy !== key) {
+				return undefined;
+			}
+			return params.order === SortOrder.desc ? 'descend' : 'ascend';
+		},
+		[params],
+	);
+
+	const columns: TableColumnsType<MetricreductionruletypesGettableReductionRuleDTO> =
+		useMemo(
+			() => [
+				{
+					title: 'METRIC',
+					dataIndex: 'metricName',
+					key: OrderBy.metricname,
+					sorter: true,
+					sortOrder: sortOrderFor(OrderBy.metricname),
+					render: (metricName: string): JSX.Element => (
+						<span className={styles.metricName}>{metricName}</span>
+					),
+				},
+				{
+					title: 'STATUS',
+					key: 'status',
+					width: 130,
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => <VolumeControlBadge rule={rule} />,
+				},
+				{
+					title: 'MODE',
+					key: 'mode',
+					width: 160,
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => <span>{getMatchTypeLabel(rule.matchType)}</span>,
+				},
+				{
+					title: 'ATTRIBUTES',
+					key: 'attributes',
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => (
+						<span className={styles.attributes}>
+							{getLabelVerb(rule.matchType)} {(rule.labels ?? []).join(', ') || '—'}
+						</span>
+					),
+				},
+				{
+					title: 'INGESTED',
+					key: OrderBy.ingestedvolume,
+					width: 130,
+					sorter: true,
+					sortOrder: sortOrderFor(OrderBy.ingestedvolume),
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => (
+						<span className={styles.muted}>{formatCompact(rule.ingestedSeries)}</span>
+					),
+				},
+				{
+					title: 'REDUCED',
+					key: OrderBy.reducedvolume,
+					width: 130,
+					sorter: true,
+					sortOrder: sortOrderFor(OrderBy.reducedvolume),
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => <span>{formatCompact(rule.reducedSeries)}</span>,
+				},
+				{
+					title: 'CHANGE',
+					key: OrderBy.reduction,
+					width: 110,
+					sorter: true,
+					sortOrder: sortOrderFor(OrderBy.reduction),
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => {
+						if (rule.reductionPercent <= 0) {
+							return <span className={styles.muted}>—</span>;
+						}
+						return (
+							<span className={styles.reduction}>
+								−{Math.round(rule.reductionPercent)}%
+							</span>
+						);
+					},
+				},
+				{
+					title: 'LAST CONFIGURED',
+					key: OrderBy.lastupdated,
+					width: 240,
+					sorter: true,
+					sortOrder: sortOrderFor(OrderBy.lastupdated),
+					render: (
+						_value: unknown,
+						rule: MetricreductionruletypesGettableReductionRuleDTO,
+					): JSX.Element => (
+						<span className={styles.muted}>
+							{dayjs(rule.updatedAt).format('MMM D, YYYY · h:mm A')}
+							{rule.updatedBy ? ` · ${rule.updatedBy}` : ''}
+						</span>
+					),
+				},
+				...(canManageVolumeControl
+					? ([
+							{
+								title: '',
+								key: 'action',
+								width: 110,
+								render: (
+									_value: unknown,
+									rule: MetricreductionruletypesGettableReductionRuleDTO,
+								): JSX.Element => (
+									<Button
+										variant="ghost"
+										color="secondary"
+										onClick={(): void => setSelectedRule(rule)}
+										data-testid={`vc-manage-${rule.metricName}`}
+									>
+										Manage
+									</Button>
+								),
+							},
+						] as TableColumnsType<MetricreductionruletypesGettableReductionRuleDTO>)
+					: []),
+			],
+			[canManageVolumeControl, sortOrderFor],
+		);
+
+	const handleTableChange: TableProps<MetricreductionruletypesGettableReductionRuleDTO>['onChange'] =
+		(pagination, _filters, sorter): void => {
+			const active = Array.isArray(sorter) ? sorter[0] : sorter;
+			const pageSize = pagination.pageSize ?? DEFAULT_PAGE_SIZE;
+			const current = pagination.current ?? 1;
+
+			setParams({
+				orderBy: active?.order
+					? (active.columnKey as MetricreductionruletypesReductionRuleOrderByDTO)
+					: DEFAULT_PARAMS.orderBy,
+				order: active?.order === 'descend' ? SortOrder.desc : SortOrder.asc,
+				limit: pageSize,
+				offset: (current - 1) * pageSize,
+			});
+		};
+
+	if (!isVolumeControlEnabled) {
+		return (
+			<div className={styles.unavailable} data-testid="volume-control-unavailable">
+				<Typography.Text>
+					Volume control is available on enterprise and cloud plans.
+				</Typography.Text>
+			</div>
+		);
+	}
+
+	return (
+		<div className={styles.tab} data-testid="volume-control-tab">
+			<div className={styles.header}>
+				<div className={styles.titleRow}>
+					<Gauge size={18} />
+					<Typography.Title level={4} className={styles.title}>
+						Volume Control
+					</Typography.Title>
+				</div>
+				<Typography.Text className={styles.subtitle}>
+					Aggregate away high-cardinality attributes to reduce stored metric volume
+					and cost.
+				</Typography.Text>
+			</div>
+
+			<div className={styles.stats}>
+				<div className={styles.stat}>
+					<span className={styles.statLabel}>Active rules</span>
+					<span className={styles.statValue}>{total}</span>
+				</div>
+			</div>
+
+			<Table<MetricreductionruletypesGettableReductionRuleDTO>
+				rowKey="metricName"
+				loading={isLoading}
+				dataSource={rules}
+				columns={columns}
+				onChange={handleTableChange}
+				pagination={{
+					current: Math.floor(params.offset / params.limit) + 1,
+					pageSize: params.limit,
+					total,
+					showSizeChanger: false,
+				}}
+				locale={{
+					emptyText: (
+						<div className={styles.empty} data-testid="volume-control-tab-empty">
+							No volume control rules yet. Open a metric and set one up to start
+							reducing its series volume.
+						</div>
+					),
+				}}
+			/>
+
+			{canManageVolumeControl && selectedRule && (
+				<VolumeControlConfigDrawer
+					metricName={selectedRule.metricName}
+					existingRule={selectedRule}
+					open={!!selectedRule}
+					onClose={(): void => setSelectedRule(null)}
+				/>
+			)}
+		</div>
+	);
+}
+
+export default VolumeControlTab;

frontend/src/container/TopNav/DateTimeSelectionV2/constants.ts

@@ -206,7 +206,6 @@ export const routesToSkip = [
 	ROUTES.METER,
 	ROUTES.METER_EXPLORER_VIEWS,
 	ROUTES.SOMETHING_WENT_WRONG,
-	ROUTES.LLM_OBSERVABILITY_ATTRIBUTE_MAPPING,
 ];
 
 export const routesToDisable = [ROUTES.LOGS_EXPLORER, ROUTES.LIVE_LOGS];

frontend/src/hooks/metricsExplorer/useVolumeControlFeatureGate.ts

@@ -0,0 +1,23 @@
+import { useGetTenantLicense } from 'hooks/useGetTenantLicense';
+import { useAppContext } from 'providers/App/App';
+import { USER_ROLES } from 'types/roles';
+
+interface VolumeControlFeatureGate {
+	isVolumeControlEnabled: boolean;
+	canManageVolumeControl: boolean;
+	isLoading: boolean;
+}
+
+export function useVolumeControlFeatureGate(): VolumeControlFeatureGate {
+	const { isCloudUser, isEnterpriseSelfHostedUser } = useGetTenantLicense();
+	const { user, isFetchingActiveLicense, activeLicense } = useAppContext();
+
+	const isVolumeControlEnabled = isCloudUser || isEnterpriseSelfHostedUser;
+	const isAdmin = user?.role === USER_ROLES.ADMIN;
+
+	return {
+		isVolumeControlEnabled,
+		canManageVolumeControl: isVolumeControlEnabled && isAdmin,
+		isLoading: isFetchingActiveLicense && !activeLicense,
+	};
+}

frontend/src/pages/LLMObservabilityAttributeMapping/index.tsx

@@ -1,7 +0,0 @@
-import LLMObservabilityAttributeMapping from 'container/LLMObservabilityAttributeMapping/LLMObservabilityAttributeMapping';
-
-function LLMObservabilityAttributeMappingPage(): JSX.Element {
-	return <LLMObservabilityAttributeMapping />;
-}
-
-export default LLMObservabilityAttributeMappingPage;

frontend/src/pages/MetricsExplorer/MetricsExplorerPage.tsx

@@ -3,19 +3,29 @@ import { useLocation } from 'react-use';
 import RouteTab from 'components/RouteTab';
 import { TabRoutes } from 'components/RouteTab/types';
 import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { useVolumeControlFeatureGate } from 'hooks/metricsExplorer/useVolumeControlFeatureGate';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { useShareBuilderUrl } from 'hooks/queryBuilder/useShareBuilderUrl';
 import history from 'lib/history';
 import { DataSource } from 'types/common/queryBuilder';
 
-import { Explorer, Summary, Views } from './constants';
+import { Explorer, Summary, Views, VolumeControl } from './constants';
 
 import './MetricsExplorerPage.styles.scss';
 
 function MetricsExplorerPage(): JSX.Element {
 	const { pathname } = useLocation();
+	const { isVolumeControlEnabled } = useVolumeControlFeatureGate();
 
-	const routes: TabRoutes[] = [Summary, Explorer, Views];
+	const routes: TabRoutes[] = useMemo(
+		() => [
+			Summary,
+			...(isVolumeControlEnabled ? [VolumeControl] : []),
+			Explorer,
+			Views,
+		],
+		[isVolumeControlEnabled],
+	);
 
 	const { updateAllQueriesOperators } = useQueryBuilder();
 

frontend/src/pages/MetricsExplorer/constants.tsx

@@ -2,7 +2,8 @@ import { TabRoutes } from 'components/RouteTab/types';
 import ROUTES from 'constants/routes';
 import ExplorerPage from 'container/MetricsExplorer/Explorer';
 import SummaryPage from 'container/MetricsExplorer/Summary';
-import { BarChart, Compass, TowerControl } from '@signozhq/icons';
+import VolumeControlTab from 'container/MetricsExplorer/VolumeControlTab/VolumeControlTab';
+import { BarChart, Compass, Gauge, TowerControl } from '@signozhq/icons';
 import SaveView from 'pages/SaveView';
 
 export const Summary: TabRoutes = {
@@ -37,3 +38,14 @@ export const Views: TabRoutes = {
 	route: ROUTES.METRICS_EXPLORER_VIEWS,
 	key: ROUTES.METRICS_EXPLORER_VIEWS,
 };
+
+export const VolumeControl: TabRoutes = {
+	Component: VolumeControlTab,
+	name: (
+		<div className="tab-item">
+			<Gauge size={16} /> Volume Control
+		</div>
+	),
+	route: ROUTES.METRICS_EXPLORER_VOLUME_CONTROL,
+	key: ROUTES.METRICS_EXPLORER_VOLUME_CONTROL,
+};

frontend/src/utils/permission/index.ts

@@ -122,6 +122,7 @@ export const routePermission: Record<keyof typeof ROUTES, ROLES[]> = {
 	METRICS_EXPLORER: ['ADMIN', 'EDITOR', 'VIEWER'],
 	METRICS_EXPLORER_EXPLORER: ['ADMIN', 'EDITOR', 'VIEWER'],
 	METRICS_EXPLORER_VIEWS: ['ADMIN', 'EDITOR', 'VIEWER'],
+	METRICS_EXPLORER_VOLUME_CONTROL: ['ADMIN', 'EDITOR', 'VIEWER'],
 	API_MONITORING: ['ADMIN', 'EDITOR', 'VIEWER'],
 	WORKSPACE_ACCESS_RESTRICTED: ['ADMIN', 'EDITOR', 'VIEWER'],
 	METRICS_EXPLORER_BASE: ['ADMIN', 'EDITOR', 'VIEWER'],
@@ -136,5 +137,4 @@ export const routePermission: Record<keyof typeof ROUTES, ROLES[]> = {
 	AI_ASSISTANT_ICON_PREVIEW: ['ADMIN', 'EDITOR', 'VIEWER'],
 	MCP_SERVER: ['ADMIN', 'EDITOR', 'VIEWER'],
 	AI_ASSISTANT_BASE: ['ADMIN', 'EDITOR', 'VIEWER'],
-	LLM_OBSERVABILITY_ATTRIBUTE_MAPPING: ['ADMIN', 'EDITOR', 'VIEWER'],
 };

pkg/apiserver/signozapiserver/metricreductionrule.go

@@ -0,0 +1,104 @@
+package signozapiserver
+
+import (
+	"net/http"
+
+	"github.com/SigNoz/signoz/pkg/http/handler"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/gorilla/mux"
+)
+
+func (provider *provider) addMetricReductionRuleRoutes(router *mux.Router) error {
+	if err := router.Handle("/api/v2/metrics/reduction_rules", handler.New(
+		provider.authzMiddleware.ViewAccess(provider.metricReductionRuleHandler.List),
+		handler.OpenAPIDef{
+			ID:                  "ListMetricReductionRules",
+			Tags:                []string{"metrics"},
+			Summary:             "List metric reduction rules",
+			Description:         "Returns active metric volume-control (label reduction) rules, sorted and paginated server-side. Enterprise feature.",
+			RequestQuery:        new(metricreductionruletypes.ListReductionRulesParams),
+			Response:            new(metricreductionruletypes.GettableReductionRules),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusUnauthorized, http.StatusNotImplemented, http.StatusUnavailableForLegalReasons, http.StatusInternalServerError},
+			SecuritySchemes:     newSecuritySchemes(types.RoleViewer),
+		},
+	)).Methods(http.MethodGet).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/metrics/reduction_rules/preview", handler.New(
+		provider.authzMiddleware.AdminAccess(provider.metricReductionRuleHandler.Preview),
+		handler.OpenAPIDef{
+			ID:                  "PreviewMetricReductionRule",
+			Tags:                []string{"metrics"},
+			Summary:             "Preview a metric reduction rule",
+			Description:         "Estimates the series reduction and related-asset impact of a candidate volume-control rule without persisting it. Enterprise feature.",
+			Request:             new(metricreductionruletypes.PostableReductionRulePreview),
+			RequestContentType:  "application/json",
+			Response:            new(metricreductionruletypes.GettableReductionRulePreview),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound, http.StatusNotImplemented, http.StatusUnavailableForLegalReasons, http.StatusInternalServerError},
+			SecuritySchemes:     newSecuritySchemes(types.RoleAdmin),
+		},
+	)).Methods(http.MethodPost).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/metrics/{metric_name}/reduction_rule", handler.New(
+		provider.authzMiddleware.ViewAccess(provider.metricReductionRuleHandler.Get),
+		handler.OpenAPIDef{
+			ID:                  "GetMetricReductionRule",
+			Tags:                []string{"metrics"},
+			Summary:             "Get a metric reduction rule",
+			Description:         "Returns the active volume-control (label reduction) rule for a specified metric. Enterprise feature.",
+			Response:            new(metricreductionruletypes.GettableReductionRule),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusNotFound, http.StatusNotImplemented, http.StatusUnavailableForLegalReasons, http.StatusInternalServerError},
+			SecuritySchemes:     newSecuritySchemes(types.RoleViewer),
+		},
+	)).Methods(http.MethodGet).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/metrics/{metric_name}/reduction_rule", handler.New(
+		provider.authzMiddleware.AdminAccess(provider.metricReductionRuleHandler.Upsert),
+		handler.OpenAPIDef{
+			ID:                  "UpsertMetricReductionRule",
+			Tags:                []string{"metrics"},
+			Summary:             "Create or update a metric reduction rule",
+			Description:         "Creates or updates the volume-control (label reduction) rule for a specified metric. The rule takes effect after a short activation delay. Admin only; enterprise feature.",
+			Request:             new(metricreductionruletypes.PostableReductionRule),
+			RequestContentType:  "application/json",
+			Response:            new(metricreductionruletypes.GettableReductionRule),
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusOK,
+			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound, http.StatusNotImplemented, http.StatusUnavailableForLegalReasons, http.StatusInternalServerError},
+			SecuritySchemes:     newSecuritySchemes(types.RoleAdmin),
+		},
+	)).Methods(http.MethodPut).GetError(); err != nil {
+		return err
+	}
+
+	if err := router.Handle("/api/v2/metrics/{metric_name}/reduction_rule", handler.New(
+		provider.authzMiddleware.AdminAccess(provider.metricReductionRuleHandler.Delete),
+		handler.OpenAPIDef{
+			ID:                  "DeleteMetricReductionRule",
+			Tags:                []string{"metrics"},
+			Summary:             "Delete a metric reduction rule",
+			Description:         "Removes the volume-control (label reduction) rule for a specified metric, reverting it to full fidelity. Admin only; enterprise feature.",
+			Response:            nil,
+			ResponseContentType: "application/json",
+			SuccessStatusCode:   http.StatusNoContent,
+			ErrorStatusCodes:    []int{http.StatusBadRequest, http.StatusUnauthorized, http.StatusForbidden, http.StatusNotFound, http.StatusNotImplemented, http.StatusUnavailableForLegalReasons, http.StatusInternalServerError},
+			SecuritySchemes:     newSecuritySchemes(types.RoleAdmin),
+		},
+	)).Methods(http.MethodDelete).GetError(); err != nil {
+		return err
+	}
+
+	return nil
+}

pkg/apiserver/signozapiserver/provider.go

@@ -18,6 +18,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/fields"
 	"github.com/SigNoz/signoz/pkg/modules/inframonitoring"
 	"github.com/SigNoz/signoz/pkg/modules/llmpricingrule"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/preference"
@@ -39,39 +40,40 @@ import (
 )
 
 type provider struct {
-	config                  apiserver.Config
-	settings                factory.ScopedProviderSettings
-	router                  *mux.Router
-	authzMiddleware         *middleware.AuthZ
-	authzService            authz.AuthZ
-	orgHandler              organization.Handler
-	userHandler             user.Handler
-	sessionHandler          session.Handler
-	authDomainHandler       authdomain.Handler
-	preferenceHandler       preference.Handler
-	globalHandler           global.Handler
-	promoteHandler          promote.Handler
-	flaggerHandler          flagger.Handler
-	dashboardModule         dashboard.Module
-	dashboardHandler        dashboard.Handler
-	metricsExplorerHandler  metricsexplorer.Handler
-	infraMonitoringHandler  inframonitoring.Handler
-	gatewayHandler          gateway.Handler
-	fieldsHandler           fields.Handler
-	authzHandler            authz.Handler
-	rawDataExportHandler    rawdataexport.Handler
-	zeusHandler             zeus.Handler
-	querierHandler          querier.Handler
-	serviceAccountHandler   serviceaccount.Handler
-	factoryHandler          factory.Handler
-	cloudIntegrationHandler cloudintegration.Handler
-	ruleStateHistoryHandler rulestatehistory.Handler
-	spanMapperHandler       spanmapper.Handler
-	alertmanagerHandler     alertmanager.Handler
-	traceDetailHandler      tracedetail.Handler
-	rulerHandler            ruler.Handler
-	llmPricingRuleHandler   llmpricingrule.Handler
-	statsHandler            statsreporter.Handler
+	config                     apiserver.Config
+	settings                   factory.ScopedProviderSettings
+	router                     *mux.Router
+	authzMiddleware            *middleware.AuthZ
+	authzService               authz.AuthZ
+	orgHandler                 organization.Handler
+	userHandler                user.Handler
+	sessionHandler             session.Handler
+	authDomainHandler          authdomain.Handler
+	preferenceHandler          preference.Handler
+	globalHandler              global.Handler
+	promoteHandler             promote.Handler
+	flaggerHandler             flagger.Handler
+	dashboardModule            dashboard.Module
+	dashboardHandler           dashboard.Handler
+	metricsExplorerHandler     metricsexplorer.Handler
+	metricReductionRuleHandler metricreductionrule.Handler
+	infraMonitoringHandler     inframonitoring.Handler
+	gatewayHandler             gateway.Handler
+	fieldsHandler              fields.Handler
+	authzHandler               authz.Handler
+	rawDataExportHandler       rawdataexport.Handler
+	zeusHandler                zeus.Handler
+	querierHandler             querier.Handler
+	serviceAccountHandler      serviceaccount.Handler
+	factoryHandler             factory.Handler
+	cloudIntegrationHandler    cloudintegration.Handler
+	ruleStateHistoryHandler    rulestatehistory.Handler
+	spanMapperHandler          spanmapper.Handler
+	alertmanagerHandler        alertmanager.Handler
+	traceDetailHandler         tracedetail.Handler
+	rulerHandler               ruler.Handler
+	llmPricingRuleHandler      llmpricingrule.Handler
+	statsHandler               statsreporter.Handler
 }
 
 func NewFactory(
@@ -88,6 +90,7 @@ func NewFactory(
 	dashboardModule dashboard.Module,
 	dashboardHandler dashboard.Handler,
 	metricsExplorerHandler metricsexplorer.Handler,
+	metricReductionRuleHandler metricreductionrule.Handler,
 	infraMonitoringHandler inframonitoring.Handler,
 	gatewayHandler gateway.Handler,
 	fieldsHandler fields.Handler,
@@ -124,6 +127,7 @@ func NewFactory(
 			dashboardModule,
 			dashboardHandler,
 			metricsExplorerHandler,
+			metricReductionRuleHandler,
 			infraMonitoringHandler,
 			gatewayHandler,
 			fieldsHandler,
@@ -162,6 +166,7 @@ func newProvider(
 	dashboardModule dashboard.Module,
 	dashboardHandler dashboard.Handler,
 	metricsExplorerHandler metricsexplorer.Handler,
+	metricReductionRuleHandler metricreductionrule.Handler,
 	infraMonitoringHandler inframonitoring.Handler,
 	gatewayHandler gateway.Handler,
 	fieldsHandler fields.Handler,
@@ -184,38 +189,39 @@ func newProvider(
 	router := mux.NewRouter().UseEncodedPath()
 
 	provider := &provider{
-		config:                  config,
-		settings:                settings,
-		router:                  router,
-		orgHandler:              orgHandler,
-		userHandler:             userHandler,
-		authzService:            authzService,
-		sessionHandler:          sessionHandler,
-		authDomainHandler:       authDomainHandler,
-		preferenceHandler:       preferenceHandler,
-		globalHandler:           globalHandler,
-		promoteHandler:          promoteHandler,
-		flaggerHandler:          flaggerHandler,
-		dashboardModule:         dashboardModule,
-		dashboardHandler:        dashboardHandler,
-		metricsExplorerHandler:  metricsExplorerHandler,
-		infraMonitoringHandler:  infraMonitoringHandler,
-		gatewayHandler:          gatewayHandler,
-		fieldsHandler:           fieldsHandler,
-		authzHandler:            authzHandler,
-		rawDataExportHandler:    rawDataExportHandler,
-		zeusHandler:             zeusHandler,
-		querierHandler:          querierHandler,
-		serviceAccountHandler:   serviceAccountHandler,
-		factoryHandler:          factoryHandler,
-		cloudIntegrationHandler: cloudIntegrationHandler,
-		ruleStateHistoryHandler: ruleStateHistoryHandler,
-		spanMapperHandler:       spanMapperHandler,
-		alertmanagerHandler:     alertmanagerHandler,
-		traceDetailHandler:      traceDetailHandler,
-		rulerHandler:            rulerHandler,
-		llmPricingRuleHandler:   llmPricingRuleHandler,
-		statsHandler:            statsHandler,
+		config:                     config,
+		settings:                   settings,
+		router:                     router,
+		orgHandler:                 orgHandler,
+		userHandler:                userHandler,
+		authzService:               authzService,
+		sessionHandler:             sessionHandler,
+		authDomainHandler:          authDomainHandler,
+		preferenceHandler:          preferenceHandler,
+		globalHandler:              globalHandler,
+		promoteHandler:             promoteHandler,
+		flaggerHandler:             flaggerHandler,
+		dashboardModule:            dashboardModule,
+		dashboardHandler:           dashboardHandler,
+		metricsExplorerHandler:     metricsExplorerHandler,
+		metricReductionRuleHandler: metricReductionRuleHandler,
+		infraMonitoringHandler:     infraMonitoringHandler,
+		gatewayHandler:             gatewayHandler,
+		fieldsHandler:              fieldsHandler,
+		authzHandler:               authzHandler,
+		rawDataExportHandler:       rawDataExportHandler,
+		zeusHandler:                zeusHandler,
+		querierHandler:             querierHandler,
+		serviceAccountHandler:      serviceAccountHandler,
+		factoryHandler:             factoryHandler,
+		cloudIntegrationHandler:    cloudIntegrationHandler,
+		ruleStateHistoryHandler:    ruleStateHistoryHandler,
+		spanMapperHandler:          spanMapperHandler,
+		alertmanagerHandler:        alertmanagerHandler,
+		traceDetailHandler:         traceDetailHandler,
+		rulerHandler:               rulerHandler,
+		llmPricingRuleHandler:      llmPricingRuleHandler,
+		statsHandler:               statsHandler,
 	}
 
 	provider.authzMiddleware = middleware.NewAuthZ(settings.Logger(), orgGetter, authzService)
@@ -272,6 +278,10 @@ func (provider *provider) AddToRouter(router *mux.Router) error {
 		return err
 	}
 
+	if err := provider.addMetricReductionRuleRoutes(router); err != nil {
+		return err
+	}
+
 	if err := provider.addInfraMonitoringRoutes(router); err != nil {
 		return err
 	}

pkg/modules/dashboard/impldashboard/module.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"log/slog"
 	"slices"
+	"strings"
 
 	"github.com/SigNoz/signoz/pkg/analytics"
 	"github.com/SigNoz/signoz/pkg/errors"
@@ -207,12 +208,14 @@ func (module *module) GetByMetricNames(ctx context.Context, orgID valuer.UUID, m
 			module.checkPromQLQueriesForMetricNames(ctx, query, metricNames, foundMetrics)
 
 			// Add widget to results for all found metrics
+			groupByByMetric := module.collectBuilderGroupBy(query, metricNames)
 			for metricName := range foundMetrics {
 				result[metricName] = append(result[metricName], map[string]string{
 					"dashboard_id":   dashboard.ID,
 					"widget_name":    widgetTitle,
 					"widget_id":      widgetID,
 					"dashboard_name": dashTitle,
+					"group_by":       strings.Join(groupByByMetric[metricName], ","),
 				})
 			}
 		}
@@ -306,6 +309,68 @@ func (module *module) checkBuilderQueriesForMetricNames(query map[string]interfa
 	}
 }
 
+// collectBuilderGroupBy returns, per metric, the group-by attribute keys used alongside it in the
+// builder queries of a widget.
+func (module *module) collectBuilderGroupBy(query map[string]interface{}, metricNames []string) map[string][]string {
+	out := make(map[string][]string)
+	builder, ok := query["builder"].(map[string]interface{})
+	if !ok {
+		return out
+	}
+	queryData, ok := builder["queryData"].([]interface{})
+	if !ok {
+		return out
+	}
+	for _, qd := range queryData {
+		data, ok := qd.(map[string]interface{})
+		if !ok {
+			continue
+		}
+		if dataSource, ok := data["dataSource"].(string); !ok || dataSource != "metrics" {
+			continue
+		}
+		aggregations, ok := data["aggregations"].([]interface{})
+		if !ok {
+			continue
+		}
+		groupByKeys := groupByKeysFromData(data["groupBy"])
+		if len(groupByKeys) == 0 {
+			continue
+		}
+		for _, agg := range aggregations {
+			aggMap, ok := agg.(map[string]interface{})
+			if !ok {
+				continue
+			}
+			metricName, ok := aggMap["metricName"].(string)
+			if !ok || metricName == "" || !slices.Contains(metricNames, metricName) {
+				continue
+			}
+			out[metricName] = append(out[metricName], groupByKeys...)
+		}
+	}
+	return out
+}
+
+// groupByKeysFromData extracts attribute names from a builder query's groupBy (JSON []GroupByKey).
+func groupByKeysFromData(v interface{}) []string {
+	arr, ok := v.([]interface{})
+	if !ok {
+		return nil
+	}
+	var keys []string
+	for _, item := range arr {
+		m, ok := item.(map[string]interface{})
+		if !ok {
+			continue
+		}
+		if name, ok := m["name"].(string); ok && name != "" {
+			keys = append(keys, name)
+		}
+	}
+	return keys
+}
+
 // checkClickHouseQueriesForMetricNames checks clickhouse_sql[] array for metric names in query strings.
 func (module *module) checkClickHouseQueriesForMetricNames(ctx context.Context, query map[string]interface{}, metricNames []string, foundMetrics map[string]bool) {
 	clickhouseSQL, ok := query["clickhouse_sql"].([]interface{})

pkg/modules/metricreductionrule/implmetricreductionrule/handler.go

@@ -0,0 +1,156 @@
+package implmetricreductionrule
+
+import (
+	"net/http"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/http/binding"
+	"github.com/SigNoz/signoz/pkg/http/render"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
+	"github.com/SigNoz/signoz/pkg/types/authtypes"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/gorilla/mux"
+)
+
+type handler struct {
+	module metricreductionrule.Module
+}
+
+func NewHandler(module metricreductionrule.Module) metricreductionrule.Handler {
+	return &handler{module: module}
+}
+
+func metricNameFromPath(r *http.Request) (string, error) {
+	metricName := mux.Vars(r)["metric_name"]
+	if metricName == "" {
+		return "", errors.NewInvalidInputf(errors.CodeInvalidInput, "metric_name is required in URL path")
+	}
+	return metricName, nil
+}
+
+func (h *handler) List(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	var params metricreductionruletypes.ListReductionRulesParams
+	if err := binding.Query.BindQuery(r.URL.Query(), &params); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	out, err := h.module.List(r.Context(), valuer.MustNewUUID(claims.OrgID), &params)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, out)
+}
+
+func (h *handler) Get(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	metricName, err := metricNameFromPath(r)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	out, err := h.module.Get(r.Context(), valuer.MustNewUUID(claims.OrgID), metricName)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, out)
+}
+
+func (h *handler) Upsert(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	metricName, err := metricNameFromPath(r)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	var in metricreductionruletypes.PostableReductionRule
+	if err := binding.JSON.BindBody(r.Body, &in); err != nil {
+		render.Error(rw, err)
+		return
+	}
+	in.MetricName = metricName
+
+	if err := in.Validate(); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	out, err := h.module.Upsert(r.Context(), valuer.MustNewUUID(claims.OrgID), claims.Email, &in)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, out)
+}
+
+func (h *handler) Delete(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	metricName, err := metricNameFromPath(r)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	if err := h.module.Delete(r.Context(), valuer.MustNewUUID(claims.OrgID), metricName); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusNoContent, nil)
+}
+
+func (h *handler) Preview(rw http.ResponseWriter, r *http.Request) {
+	claims, err := authtypes.ClaimsFromContext(r.Context())
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	var in metricreductionruletypes.PostableReductionRulePreview
+	if err := binding.JSON.BindBody(r.Body, &in); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	if err := in.Validate(); err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	out, err := h.module.Preview(r.Context(), valuer.MustNewUUID(claims.OrgID), &in)
+	if err != nil {
+		render.Error(rw, err)
+		return
+	}
+
+	render.Success(rw, http.StatusOK, out)
+}

pkg/modules/metricreductionrule/implmetricreductionrule/module.go

@@ -0,0 +1,41 @@
+package implmetricreductionrule
+
+import (
+	"context"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+type module struct{}
+
+func NewModule() metricreductionrule.Module {
+	return &module{}
+}
+
+func errUnsupported() error {
+	return errors.Newf(errors.TypeUnsupported, metricreductionruletypes.ErrCodeMetricReductionRuleUnsupported,
+		"metric volume control is an enterprise feature")
+}
+
+func (m *module) List(_ context.Context, _ valuer.UUID, _ *metricreductionruletypes.ListReductionRulesParams) (*metricreductionruletypes.GettableReductionRules, error) {
+	return nil, errUnsupported()
+}
+
+func (m *module) Get(_ context.Context, _ valuer.UUID, _ string) (*metricreductionruletypes.GettableReductionRule, error) {
+	return nil, errUnsupported()
+}
+
+func (m *module) Upsert(_ context.Context, _ valuer.UUID, _ string, _ *metricreductionruletypes.PostableReductionRule) (*metricreductionruletypes.GettableReductionRule, error) {
+	return nil, errUnsupported()
+}
+
+func (m *module) Delete(_ context.Context, _ valuer.UUID, _ string) error {
+	return errUnsupported()
+}
+
+func (m *module) Preview(_ context.Context, _ valuer.UUID, _ *metricreductionruletypes.PostableReductionRulePreview) (*metricreductionruletypes.GettableReductionRulePreview, error) {
+	return nil, errUnsupported()
+}

pkg/modules/metricreductionrule/metricreductionrule.go

@@ -0,0 +1,25 @@
+package metricreductionrule
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+type Module interface {
+	List(ctx context.Context, orgID valuer.UUID, params *metricreductionruletypes.ListReductionRulesParams) (*metricreductionruletypes.GettableReductionRules, error)
+	Get(ctx context.Context, orgID valuer.UUID, metricName string) (*metricreductionruletypes.GettableReductionRule, error)
+	Upsert(ctx context.Context, orgID valuer.UUID, userEmail string, req *metricreductionruletypes.PostableReductionRule) (*metricreductionruletypes.GettableReductionRule, error)
+	Delete(ctx context.Context, orgID valuer.UUID, metricName string) error
+	Preview(ctx context.Context, orgID valuer.UUID, req *metricreductionruletypes.PostableReductionRulePreview) (*metricreductionruletypes.GettableReductionRulePreview, error)
+}
+
+type Handler interface {
+	List(rw http.ResponseWriter, r *http.Request)
+	Get(rw http.ResponseWriter, r *http.Request)
+	Upsert(rw http.ResponseWriter, r *http.Request)
+	Delete(rw http.ResponseWriter, r *http.Request)
+	Preview(rw http.ResponseWriter, r *http.Request)
+}

pkg/modules/metricsexplorer/implmetricsexplorer/module.go

@@ -377,11 +377,16 @@ func (m *module) GetMetricDashboards(ctx context.Context, orgID valuer.UUID, met
 	if dashboardList, ok := data[metricName]; ok {
 		dashboards = make([]metricsexplorertypes.MetricDashboard, 0, len(dashboardList))
 		for _, item := range dashboardList {
+			var groupBy []string
+			if gb := item["group_by"]; gb != "" {
+				groupBy = strings.Split(gb, ",")
+			}
 			dashboards = append(dashboards, metricsexplorertypes.MetricDashboard{
 				DashboardName: item["dashboard_name"],
 				DashboardID:   item["dashboard_id"],
 				WidgetID:      item["widget_id"],
 				WidgetName:    item["widget_name"],
+				GroupBy:       groupBy,
 			})
 		}
 	}

pkg/signoz/handler.go

@@ -24,6 +24,8 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/inframonitoring/implinframonitoring"
 	"github.com/SigNoz/signoz/pkg/modules/llmpricingrule"
 	"github.com/SigNoz/signoz/pkg/modules/llmpricingrule/impllmpricingrule"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule/implmetricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer/implmetricsexplorer"
 	"github.com/SigNoz/signoz/pkg/modules/quickfilter"
@@ -64,6 +66,7 @@ type Handlers struct {
 	SpanPercentile          spanpercentile.Handler
 	Services                services.Handler
 	MetricsExplorer         metricsexplorer.Handler
+	MetricReductionRule     metricreductionrule.Handler
 	InfraMonitoring         inframonitoring.Handler
 	Global                  global.Handler
 	FlaggerHandler          flagger.Handler
@@ -110,6 +113,7 @@ func NewHandlers(
 		RawDataExport:           implrawdataexport.NewHandler(modules.RawDataExport),
 		Services:                implservices.NewHandler(modules.Services),
 		MetricsExplorer:         implmetricsexplorer.NewHandler(modules.MetricsExplorer),
+		MetricReductionRule:     implmetricreductionrule.NewHandler(modules.MetricReductionRule),
 		InfraMonitoring:         implinframonitoring.NewHandler(modules.InfraMonitoring),
 		SpanPercentile:          implspanpercentile.NewHandler(modules.SpanPercentile),
 		Global:                  signozglobal.NewHandler(global),

pkg/signoz/handler_test.go

@@ -59,7 +59,7 @@ func TestNewHandlers(t *testing.T) {
 	userGetter := impluser.NewGetter(impluser.NewStore(sqlstore, providerSettings), userRoleStore, flagger)
 
 	retentionGetter := implretention.NewGetter(implretention.NewStore(sqlstore))
-	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, nil, nil, nil, nil, nil, nil, nil, queryParser, Config{}, dashboardModule, userGetter, userRoleStore, nil, nil, retentionGetter, flagger, tagModule)
+	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, nil, nil, nil, nil, nil, nil, nil, queryParser, Config{}, dashboardModule, userGetter, userRoleStore, nil, nil, retentionGetter, flagger, tagModule, nil)
 
 	querierHandler := querier.NewHandler(providerSettings, nil, nil)
 	registryHandler := factory.NewHandler(nil)

pkg/signoz/module.go

@@ -21,6 +21,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/llmpricingrule/impllmpricingrule"
 	"github.com/SigNoz/signoz/pkg/modules/logspipeline"
 	"github.com/SigNoz/signoz/pkg/modules/logspipeline/impllogspipeline"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer/implmetricsexplorer"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
@@ -66,33 +67,34 @@ import (
 )
 
 type Modules struct {
-	OrgGetter        organization.Getter
-	OrgSetter        organization.Setter
-	Preference       preference.Module
-	UserSetter       user.Setter
-	UserGetter       user.Getter
-	RetentionGetter  retention.Getter
-	SavedView        savedview.Module
-	Apdex            apdex.Module
-	Dashboard        dashboard.Module
-	QuickFilter      quickfilter.Module
-	TraceFunnel      tracefunnel.Module
-	RawDataExport    rawdataexport.Module
-	AuthDomain       authdomain.Module
-	Session          session.Module
-	Services         services.Module
-	SpanPercentile   spanpercentile.Module
-	MetricsExplorer  metricsexplorer.Module
-	InfraMonitoring  inframonitoring.Module
-	Promote          promote.Module
-	ServiceAccount   serviceaccount.Module
-	CloudIntegration cloudintegration.Module
-	LogsPipeline     logspipeline.Module
-	RuleStateHistory rulestatehistory.Module
-	TraceDetail      tracedetail.Module
-	SpanMapper       spanmapper.Module
-	LLMPricingRule   llmpricingrule.Module
-	Tag              tag.Module
+	OrgGetter           organization.Getter
+	OrgSetter           organization.Setter
+	Preference          preference.Module
+	UserSetter          user.Setter
+	UserGetter          user.Getter
+	RetentionGetter     retention.Getter
+	SavedView           savedview.Module
+	Apdex               apdex.Module
+	Dashboard           dashboard.Module
+	QuickFilter         quickfilter.Module
+	TraceFunnel         tracefunnel.Module
+	RawDataExport       rawdataexport.Module
+	AuthDomain          authdomain.Module
+	Session             session.Module
+	Services            services.Module
+	SpanPercentile      spanpercentile.Module
+	MetricsExplorer     metricsexplorer.Module
+	MetricReductionRule metricreductionrule.Module
+	InfraMonitoring     inframonitoring.Module
+	Promote             promote.Module
+	ServiceAccount      serviceaccount.Module
+	CloudIntegration    cloudintegration.Module
+	LogsPipeline        logspipeline.Module
+	RuleStateHistory    rulestatehistory.Module
+	TraceDetail         tracedetail.Module
+	SpanMapper          spanmapper.Module
+	LLMPricingRule      llmpricingrule.Module
+	Tag                 tag.Module
 }
 
 func NewModules(
@@ -119,6 +121,7 @@ func NewModules(
 	retentionGetter retention.Getter,
 	fl flagger.Flagger,
 	tagModule tag.Module,
+	metricReductionRule metricreductionrule.Module,
 ) Modules {
 	quickfilter := implquickfilter.NewModule(implquickfilter.NewStore(sqlstore))
 	orgSetter := implorganization.NewSetter(implorganization.NewStore(sqlstore), alertmanager, quickfilter)
@@ -130,32 +133,33 @@ func NewModules(
 	ruleStore := sqlrulestore.NewRuleStore(sqlstore, queryParser, providerSettings)
 
 	return Modules{
-		OrgGetter:        orgGetter,
-		OrgSetter:        orgSetter,
-		Preference:       implpreference.NewModule(implpreference.NewStore(sqlstore), preferencetypes.NewAvailablePreference()),
-		SavedView:        implsavedview.NewModule(sqlstore),
-		Apdex:            implapdex.NewModule(sqlstore),
-		Dashboard:        dashboard,
-		UserSetter:       userSetter,
-		UserGetter:       userGetter,
-		RetentionGetter:  retentionGetter,
-		QuickFilter:      quickfilter,
-		TraceFunnel:      impltracefunnel.NewModule(impltracefunnel.NewStore(sqlstore)),
-		RawDataExport:    implrawdataexport.NewModule(querier),
-		AuthDomain:       implauthdomain.NewModule(implauthdomain.NewStore(sqlstore), authNs),
-		Session:          implsession.NewModule(providerSettings, authNs, userSetter, userGetter, implauthdomain.NewModule(implauthdomain.NewStore(sqlstore), authNs), tokenizer, orgGetter),
-		SpanPercentile:   implspanpercentile.NewModule(querier, providerSettings),
-		Services:         implservices.NewModule(querier, telemetryStore),
-		MetricsExplorer:  implmetricsexplorer.NewModule(telemetryStore, telemetryMetadataStore, cache, ruleStore, dashboard, providerSettings, config.MetricsExplorer),
-		InfraMonitoring:  implinframonitoring.NewModule(telemetryStore, telemetryMetadataStore, querier, providerSettings, config.InfraMonitoring),
-		Promote:          implpromote.NewModule(telemetryMetadataStore, telemetryStore),
-		ServiceAccount:   serviceAccount,
-		LogsPipeline:     impllogspipeline.NewModule(sqlstore),
-		RuleStateHistory: implrulestatehistory.NewModule(implrulestatehistory.NewStore(telemetryStore, telemetryMetadataStore, providerSettings.Logger)),
-		CloudIntegration: cloudIntegrationModule,
-		TraceDetail:      impltracedetail.NewModule(impltracedetail.NewTraceStore(telemetryStore), providerSettings, config.TraceDetail),
-		SpanMapper:       implspanmapper.NewModule(implspanmapper.NewStore(sqlstore)),
-		LLMPricingRule:   impllmpricingrule.NewModule(impllmpricingrule.NewStore(sqlstore)),
-		Tag:              tagModule,
+		OrgGetter:           orgGetter,
+		OrgSetter:           orgSetter,
+		Preference:          implpreference.NewModule(implpreference.NewStore(sqlstore), preferencetypes.NewAvailablePreference()),
+		SavedView:           implsavedview.NewModule(sqlstore),
+		Apdex:               implapdex.NewModule(sqlstore),
+		Dashboard:           dashboard,
+		UserSetter:          userSetter,
+		UserGetter:          userGetter,
+		RetentionGetter:     retentionGetter,
+		QuickFilter:         quickfilter,
+		TraceFunnel:         impltracefunnel.NewModule(impltracefunnel.NewStore(sqlstore)),
+		RawDataExport:       implrawdataexport.NewModule(querier),
+		AuthDomain:          implauthdomain.NewModule(implauthdomain.NewStore(sqlstore), authNs),
+		Session:             implsession.NewModule(providerSettings, authNs, userSetter, userGetter, implauthdomain.NewModule(implauthdomain.NewStore(sqlstore), authNs), tokenizer, orgGetter),
+		SpanPercentile:      implspanpercentile.NewModule(querier, providerSettings),
+		Services:            implservices.NewModule(querier, telemetryStore),
+		MetricsExplorer:     implmetricsexplorer.NewModule(telemetryStore, telemetryMetadataStore, cache, ruleStore, dashboard, providerSettings, config.MetricsExplorer),
+		MetricReductionRule: metricReductionRule,
+		InfraMonitoring:     implinframonitoring.NewModule(telemetryStore, telemetryMetadataStore, querier, providerSettings, config.InfraMonitoring),
+		Promote:             implpromote.NewModule(telemetryMetadataStore, telemetryStore),
+		ServiceAccount:      serviceAccount,
+		LogsPipeline:        impllogspipeline.NewModule(sqlstore),
+		RuleStateHistory:    implrulestatehistory.NewModule(implrulestatehistory.NewStore(telemetryStore, telemetryMetadataStore, providerSettings.Logger)),
+		CloudIntegration:    cloudIntegrationModule,
+		TraceDetail:         impltracedetail.NewModule(impltracedetail.NewTraceStore(telemetryStore), providerSettings, config.TraceDetail),
+		SpanMapper:          implspanmapper.NewModule(implspanmapper.NewStore(sqlstore)),
+		LLMPricingRule:      impllmpricingrule.NewModule(impllmpricingrule.NewStore(sqlstore)),
+		Tag:                 tagModule,
 	}
 }

pkg/signoz/module_test.go

@@ -16,6 +16,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/instrumentation/instrumentationtest"
 	"github.com/SigNoz/signoz/pkg/modules/cloudintegration/implcloudintegration"
 	"github.com/SigNoz/signoz/pkg/modules/dashboard/impldashboard"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule/implmetricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/organization/implorganization"
 	"github.com/SigNoz/signoz/pkg/modules/retention/implretention"
 	"github.com/SigNoz/signoz/pkg/modules/serviceaccount"
@@ -63,7 +64,7 @@ func TestNewModules(t *testing.T) {
 
 	retentionGetter := implretention.NewGetter(implretention.NewStore(sqlstore))
 
-	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, nil, nil, nil, nil, nil, nil, nil, queryParser, Config{}, dashboardModule, userGetter, userRoleStore, serviceAccount, implcloudintegration.NewModule(), retentionGetter, flagger, tagModule)
+	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, nil, nil, nil, nil, nil, nil, nil, queryParser, Config{}, dashboardModule, userGetter, userRoleStore, serviceAccount, implcloudintegration.NewModule(), retentionGetter, flagger, tagModule, implmetricreductionrule.NewModule())
 
 	reflectVal := reflect.ValueOf(modules)
 	for i := 0; i < reflectVal.NumField(); i++ {

pkg/signoz/openapi.go

@@ -23,6 +23,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/fields"
 	"github.com/SigNoz/signoz/pkg/modules/inframonitoring"
 	"github.com/SigNoz/signoz/pkg/modules/llmpricingrule"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/preference"
@@ -68,6 +69,7 @@ func NewOpenAPI(ctx context.Context, instrumentation instrumentation.Instrumenta
 		struct{ dashboard.Module }{},
 		struct{ dashboard.Handler }{},
 		struct{ metricsexplorer.Handler }{},
+		struct{ metricreductionrule.Handler }{},
 		struct{ inframonitoring.Handler }{},
 		struct{ gateway.Handler }{},
 		struct{ fields.Handler }{},

pkg/signoz/provider.go

@@ -215,6 +215,7 @@ func NewSQLMigrationProviderFactories(
 		sqlmigration.NewRecreateUserDashboardPreferenceFactory(sqlstore, sqlschema),
 		sqlmigration.NewMigrateRecurrenceBoundsFactory(sqlstore),
 		sqlmigration.NewAddDashboardViewFactory(sqlstore, sqlschema),
+		sqlmigration.NewAddMetricReductionRulesFactory(sqlstore, sqlschema),
 	)
 }
 
@@ -295,6 +296,7 @@ func NewAPIServerProviderFactories(orgGetter organization.Getter, authz authz.Au
 			modules.Dashboard,
 			handlers.Dashboard,
 			handlers.MetricsExplorer,
+			handlers.MetricReductionRule,
 			handlers.InfraMonitoring,
 			handlers.GatewayHandler,
 			handlers.Fields,

pkg/signoz/signoz.go

@@ -26,6 +26,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/meterreporter"
 	"github.com/SigNoz/signoz/pkg/modules/cloudintegration"
 	"github.com/SigNoz/signoz/pkg/modules/dashboard"
+	"github.com/SigNoz/signoz/pkg/modules/metricreductionrule"
 	"github.com/SigNoz/signoz/pkg/modules/organization"
 	"github.com/SigNoz/signoz/pkg/modules/organization/implorganization"
 	"github.com/SigNoz/signoz/pkg/modules/retention"
@@ -114,6 +115,7 @@ func New(
 	meterReporterProviderFactories func(context.Context, factory.ProviderSettings, flagger.Flagger, licensing.Licensing, telemetrystore.TelemetryStore, retention.Getter, organization.Getter, zeus.Zeus) (factory.NamedMap[factory.ProviderFactory[meterreporter.Reporter, meterreporter.Config]], string),
 	querierHandlerCallback func(factory.ProviderSettings, querier.Querier, analytics.Analytics) querier.Handler,
 	cloudIntegrationCallback func(sqlstore.SQLStore, dashboard.Module, global.Global, zeus.Zeus, gateway.Gateway, licensing.Licensing, serviceaccount.Module, cloudintegration.Config) (cloudintegration.Module, error),
+	metricReductionRuleModuleCallback func(sqlstore.SQLStore, telemetrystore.TelemetryStore, dashboard.Module, queryparser.QueryParser, licensing.Licensing, factory.ProviderSettings, int) metricreductionrule.Module,
 	rulerProviderFactories func(cache.Cache, alertmanager.Alertmanager, sqlstore.SQLStore, telemetrystore.TelemetryStore, telemetrytypes.MetadataStore, prometheus.Prometheus, organization.Getter, rulestatehistory.Module, querier.Querier, queryparser.QueryParser) factory.NamedMap[factory.ProviderFactory[ruler.Ruler, ruler.Config]],
 ) (*SigNoz, error) {
 	// Initialize instrumentation
@@ -464,8 +466,10 @@ func New(
 		return nil, err
 	}
 
+	metricReductionRuleModule := metricReductionRuleModuleCallback(sqlstore, telemetrystore, dashboard, queryParser, licensing, providerSettings, config.MetricsExplorer.TelemetryStore.Threads)
+
 	// Initialize all modules
-	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, analytics, querier, telemetrystore, telemetryMetadataStore, authNs, authz, cache, queryParser, config, dashboard, userGetter, userRoleStore, serviceAccount, cloudIntegrationModule, retentionGetter, flagger, tagModule)
+	modules := NewModules(sqlstore, tokenizer, emailing, providerSettings, orgGetter, alertmanager, analytics, querier, telemetrystore, telemetryMetadataStore, authNs, authz, cache, queryParser, config, dashboard, userGetter, userRoleStore, serviceAccount, cloudIntegrationModule, retentionGetter, flagger, tagModule, metricReductionRuleModule)
 
 	// Initialize ruler from the variant-specific provider factories
 	rulerInstance, err := factory.NewProviderFromNamedMap(ctx, providerSettings, config.Ruler, rulerProviderFactories(cache, alertmanager, sqlstore, telemetrystore, telemetryMetadataStore, prometheus, orgGetter, modules.RuleStateHistory, querier, queryParser), "signoz")

pkg/sqlmigration/096_add_metric_reduction_rules.go

@@ -0,0 +1,90 @@
+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 addMetricReductionRules struct {
+	sqlschema sqlschema.SQLSchema
+	sqlstore  sqlstore.SQLStore
+}
+
+func NewAddMetricReductionRulesFactory(sqlstore sqlstore.SQLStore, sqlschema sqlschema.SQLSchema) factory.ProviderFactory[SQLMigration, Config] {
+	return factory.NewProviderFactory(factory.MustNewName("add_metric_reduction_rule"), func(_ context.Context, _ factory.ProviderSettings, _ Config) (SQLMigration, error) {
+		return &addMetricReductionRules{
+			sqlschema: sqlschema,
+			sqlstore:  sqlstore,
+		}, nil
+	})
+}
+
+func (migration *addMetricReductionRules) Register(migrations *migrate.Migrations) error {
+	if err := migrations.Register(migration.Up, migration.Down); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (migration *addMetricReductionRules) Up(ctx context.Context, db *bun.DB) error {
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		return err
+	}
+
+	defer func() {
+		_ = tx.Rollback()
+	}()
+
+	sqls := [][]byte{}
+
+	tableSQLs := migration.sqlschema.Operator().CreateTable(&sqlschema.Table{
+		Name: "metric_reduction_rule",
+		Columns: []*sqlschema.Column{
+			{Name: "id", DataType: sqlschema.DataTypeText, Nullable: false},
+			{Name: "org_id", DataType: sqlschema.DataTypeText, Nullable: false},
+			{Name: "metric_name", DataType: sqlschema.DataTypeText, Nullable: false},
+			{Name: "match_type", DataType: sqlschema.DataTypeText, Nullable: false},
+			{Name: "labels", DataType: sqlschema.DataTypeText, Nullable: false, Default: "'[]'"},
+			{Name: "effective_from", DataType: sqlschema.DataTypeTimestamp, Nullable: false},
+			{Name: "created_at", DataType: sqlschema.DataTypeTimestamp, Nullable: false},
+			{Name: "updated_at", DataType: sqlschema.DataTypeTimestamp, Nullable: false},
+			{Name: "created_by", DataType: sqlschema.DataTypeText, Nullable: false},
+			{Name: "updated_by", DataType: sqlschema.DataTypeText, Nullable: false},
+		},
+		PrimaryKeyConstraint: &sqlschema.PrimaryKeyConstraint{
+			ColumnNames: []sqlschema.ColumnName{"id"},
+		},
+		ForeignKeyConstraints: []*sqlschema.ForeignKeyConstraint{
+			{
+				ReferencingColumnName: sqlschema.ColumnName("org_id"),
+				ReferencedTableName:   sqlschema.TableName("organizations"),
+				ReferencedColumnName:  sqlschema.ColumnName("id"),
+			},
+		},
+	})
+	sqls = append(sqls, tableSQLs...)
+
+	indexSQLs := migration.sqlschema.Operator().CreateIndex(&sqlschema.UniqueIndex{
+		TableName:   "metric_reduction_rule",
+		ColumnNames: []sqlschema.ColumnName{"org_id", "metric_name"},
+	})
+	sqls = append(sqls, indexSQLs...)
+
+	for _, sql := range sqls {
+		if _, err := tx.ExecContext(ctx, string(sql)); err != nil {
+			return err
+		}
+	}
+
+	return tx.Commit()
+}
+
+func (migration *addMetricReductionRules) Down(context.Context, *bun.DB) error {
+	return nil
+}

pkg/telemetrymetrics/stmt_builder_test.go

@@ -244,7 +244,7 @@ func TestStatementBuilder(t *testing.T) {
 				},
 			},
 			expected: qbtypes.Statement{
-				Query: "WITH __temporal_aggregation_cte AS (SELECT ts, `k8s.statefulset.name`, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value / (ts - lagInFrame(ts, 1) OVER rate_window), (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) / (ts - lagInFrame(ts, 1) OVER rate_window)) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(30)) AS ts, `k8s.statefulset.name`, max(value) AS per_series_value FROM signoz_metrics.distributed_samples_v4 AS points INNER JOIN (SELECT fingerprint, JSONExtractString(labels, 'k8s.statefulset.name') AS `k8s.statefulset.name` FROM signoz_metrics.time_series_v4_6hrs WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? AND JSONExtractString(labels, 'k8s.statefulset.name') = ? GROUP BY fingerprint, `k8s.statefulset.name`) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts, `k8s.statefulset.name` ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, `k8s.statefulset.name`, sum(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts, `k8s.statefulset.name`) SELECT * FROM __spatial_aggregation_cte ORDER BY `k8s.statefulset.name`, ts",
+				Query:    "WITH __temporal_aggregation_cte AS (SELECT ts, `k8s.statefulset.name`, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value / (ts - lagInFrame(ts, 1) OVER rate_window), (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) / (ts - lagInFrame(ts, 1) OVER rate_window)) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(30)) AS ts, `k8s.statefulset.name`, max(value) AS per_series_value FROM signoz_metrics.distributed_samples_v4 AS points INNER JOIN (SELECT fingerprint, JSONExtractString(labels, 'k8s.statefulset.name') AS `k8s.statefulset.name` FROM signoz_metrics.time_series_v4_6hrs WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? AND JSONExtractString(labels, 'k8s.statefulset.name') = ? GROUP BY fingerprint, `k8s.statefulset.name`) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts, `k8s.statefulset.name` ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, `k8s.statefulset.name`, sum(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts, `k8s.statefulset.name`) SELECT * FROM __spatial_aggregation_cte ORDER BY `k8s.statefulset.name`, ts",
 				Args:     []any{"signoz_calls_total", uint64(1747936800000), uint64(1747983420000), "cumulative", false, "my-statefulset", "signoz_calls_total", uint64(1747947360000), uint64(1747983420000), 0},
 				Warnings: []string{"key `k8s.statefulset.name` not found on metric signoz_calls_total"},
 			},

pkg/telemetrymetrics/tables.go

@@ -9,27 +9,34 @@ import (
 )
 
 const (
-	DBName                           = "signoz_metrics"
-	UpdatedMetadataTableName         = "distributed_updated_metadata"
-	UpdatedMetadataLocalTableName    = "updated_metadata"
-	SamplesV4TableName               = "distributed_samples_v4"
-	SamplesV4LocalTableName          = "samples_v4"
-	SamplesV4Agg5mTableName          = "distributed_samples_v4_agg_5m"
-	SamplesV4Agg5mLocalTableName     = "samples_v4_agg_5m"
-	SamplesV4Agg30mTableName         = "distributed_samples_v4_agg_30m"
-	SamplesV4Agg30mLocalTableName    = "samples_v4_agg_30m"
-	ExpHistogramTableName            = "distributed_exp_hist"
-	ExpHistogramLocalTableName       = "exp_hist"
-	TimeseriesV4TableName            = "distributed_time_series_v4"
-	TimeseriesV4LocalTableName       = "time_series_v4"
-	TimeseriesV46hrsTableName        = "distributed_time_series_v4_6hrs"
-	TimeseriesV46hrsLocalTableName   = "time_series_v4_6hrs"
-	TimeseriesV41dayTableName        = "distributed_time_series_v4_1day"
-	TimeseriesV41dayLocalTableName   = "time_series_v4_1day"
-	TimeseriesV41weekTableName       = "distributed_time_series_v4_1week"
-	TimeseriesV41weekLocalTableName  = "time_series_v4_1week"
-	AttributesMetadataTableName      = "distributed_metadata"
-	AttributesMetadataLocalTableName = "metadata"
+	DBName                          = "signoz_metrics"
+	UpdatedMetadataTableName        = "distributed_updated_metadata"
+	UpdatedMetadataLocalTableName   = "updated_metadata"
+	SamplesV4TableName              = "distributed_samples_v4"
+	SamplesV4LocalTableName         = "samples_v4"
+	SamplesV4Agg5mTableName         = "distributed_samples_v4_agg_5m"
+	SamplesV4Agg5mLocalTableName    = "samples_v4_agg_5m"
+	SamplesV4Agg30mTableName        = "distributed_samples_v4_agg_30m"
+	SamplesV4Agg30mLocalTableName   = "samples_v4_agg_30m"
+	ExpHistogramTableName           = "distributed_exp_hist"
+	ExpHistogramLocalTableName      = "exp_hist"
+	TimeseriesV4TableName           = "distributed_time_series_v4"
+	TimeseriesV4LocalTableName      = "time_series_v4"
+	TimeseriesV46hrsTableName       = "distributed_time_series_v4_6hrs"
+	TimeseriesV46hrsLocalTableName  = "time_series_v4_6hrs"
+	TimeseriesV41dayTableName       = "distributed_time_series_v4_1day"
+	TimeseriesV41dayLocalTableName  = "time_series_v4_1day"
+	TimeseriesV41weekTableName      = "distributed_time_series_v4_1week"
+	TimeseriesV41weekLocalTableName = "time_series_v4_1week"
+	// Reduction tables written by the collector; see signoz-otel-collector#839.
+	TimeseriesV4BufferTableName       = "distributed_time_series_v4_buffer"
+	TimeseriesV4BufferLocalTableName  = "time_series_v4_buffer"
+	TimeseriesV4ReducedTableName      = "distributed_time_series_v4_reduced"
+	TimeseriesV4ReducedLocalTableName = "time_series_v4_reduced"
+	AttributesMetadataTableName       = "distributed_metadata"
+	AttributesMetadataLocalTableName  = "metadata"
+	ReductionRulesTableName           = "distributed_metric_reduction_rules"
+	ReductionRulesLocalTableName      = "metric_reduction_rules"
 )
 
 var (

pkg/types/metricreductionruletypes/reduction_rule.go

@@ -0,0 +1,232 @@
+package metricreductionruletypes
+
+import (
+	"database/sql/driver"
+	"encoding/json"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/SigNoz/signoz/pkg/types"
+	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/uptrace/bun"
+)
+
+var (
+	ErrCodeMetricReductionRuleUnsupported           = errors.MustNewCode("metric_reduction_rule_unsupported")
+	ErrCodeMetricReductionRuleNotFound              = errors.MustNewCode("metric_reduction_rule_not_found")
+	ErrCodeMetricReductionRuleProtectedLabel        = errors.MustNewCode("metric_reduction_rule_protected_label")
+	ErrCodeMetricReductionRuleUnsupportedMetricType = errors.MustNewCode("metric_reduction_rule_unsupported_metric_type")
+)
+
+type MatchType struct {
+	valuer.String
+}
+
+var (
+	MatchTypeDrop = MatchType{valuer.NewString("drop")}
+	MatchTypeKeep = MatchType{valuer.NewString("keep")}
+)
+
+func (MatchType) Enum() []any {
+	return []any{MatchTypeDrop, MatchTypeKeep}
+}
+
+type AssetType struct {
+	valuer.String
+}
+
+var (
+	AssetTypeDashboard = AssetType{valuer.NewString("dashboard")}
+	AssetTypeAlert     = AssetType{valuer.NewString("alert_rule")}
+)
+
+func (AssetType) Enum() []any {
+	return []any{AssetTypeDashboard, AssetTypeAlert}
+}
+
+type Order struct {
+	valuer.String
+}
+
+var (
+	OrderAsc  = Order{valuer.NewString("asc")}
+	OrderDesc = Order{valuer.NewString("desc")}
+)
+
+func (Order) Enum() []any {
+	return []any{OrderAsc, OrderDesc}
+}
+
+type ReductionRuleOrderBy struct {
+	valuer.String
+}
+
+var (
+	OrderByMetricName     = ReductionRuleOrderBy{valuer.NewString("metricName")}
+	OrderByIngestedVolume = ReductionRuleOrderBy{valuer.NewString("ingestedVolume")}
+	OrderByReducedVolume  = ReductionRuleOrderBy{valuer.NewString("reducedVolume")}
+	OrderByReduction      = ReductionRuleOrderBy{valuer.NewString("reduction")}
+	OrderByLastUpdated    = ReductionRuleOrderBy{valuer.NewString("lastUpdated")}
+)
+
+func (ReductionRuleOrderBy) Enum() []any {
+	return []any{OrderByMetricName, OrderByIngestedVolume, OrderByReducedVolume, OrderByReduction, OrderByLastUpdated}
+}
+
+// LabelList is a []string persisted as a single JSON text column.
+type LabelList []string
+
+func (l LabelList) Value() (driver.Value, error) {
+	if l == nil {
+		return "[]", nil
+	}
+	b, err := json.Marshal(l)
+	if err != nil {
+		return nil, err
+	}
+	return string(b), nil
+}
+
+func (l *LabelList) Scan(src any) error {
+	var raw []byte
+	switch v := src.(type) {
+	case string:
+		raw = []byte(v)
+	case []byte:
+		raw = v
+	case nil:
+		*l = nil
+		return nil
+	default:
+		return errors.NewInternalf(errors.CodeInternal, "metricreductionruletypes: cannot scan %T into LabelList", src)
+	}
+	return json.Unmarshal(raw, l)
+}
+
+type StorableReductionRule struct {
+	bun.BaseModel `bun:"table:metric_reduction_rule" json:"-"`
+
+	types.Identifiable
+	types.TimeAuditable
+	types.UserAuditable
+
+	OrgID         valuer.UUID `bun:"org_id,type:text,notnull"`
+	MetricName    string      `bun:"metric_name,type:text,notnull"`
+	MatchType     MatchType   `bun:"match_type,type:text,notnull"`
+	Labels        LabelList   `bun:"labels,type:text,notnull,default:'[]'"`
+	EffectiveFrom time.Time   `bun:"effective_from,notnull"`
+}
+
+func NewReductionRule(orgID valuer.UUID, metricName string, matchType MatchType, labels []string, effectiveFrom time.Time, by string) *StorableReductionRule {
+	now := time.Now()
+	return &StorableReductionRule{
+		Identifiable:  types.Identifiable{ID: valuer.GenerateUUID()},
+		TimeAuditable: types.TimeAuditable{CreatedAt: now, UpdatedAt: now},
+		UserAuditable: types.UserAuditable{CreatedBy: by, UpdatedBy: by},
+		OrgID:         orgID,
+		MetricName:    metricName,
+		MatchType:     matchType,
+		Labels:        LabelList(labels),
+		EffectiveFrom: effectiveFrom,
+	}
+}
+
+type GettableReductionRule struct {
+	MetricName       string    `json:"metricName" required:"true"`
+	MatchType        MatchType `json:"matchType" required:"true"`
+	Labels           []string  `json:"labels" required:"true" nullable:"true"`
+	EffectiveFrom    time.Time `json:"effectiveFrom" required:"true"`
+	UpdatedAt        time.Time `json:"updatedAt" required:"true"`
+	UpdatedBy        string    `json:"updatedBy" required:"true"`
+	Active           bool      `json:"active" required:"true"`
+	IngestedSeries   uint64    `json:"ingestedSeries" required:"true"`
+	ReducedSeries    uint64    `json:"reducedSeries" required:"true"`
+	ReductionPercent float64   `json:"reductionPercent" required:"true"`
+}
+
+type GettableReductionRules struct {
+	Rules []GettableReductionRule `json:"rules" required:"true" nullable:"true"`
+	Total int                     `json:"total" required:"true"`
+}
+
+type ListReductionRulesParams struct {
+	OrderBy ReductionRuleOrderBy `query:"orderBy,default=reduction" json:"orderBy"`
+	Order   Order                `query:"order,default=desc" json:"order"`
+	Offset  int                  `query:"offset" json:"offset"`
+	Limit   int                  `query:"limit" json:"limit"`
+}
+
+func (p *ListReductionRulesParams) Validate() error {
+	if p.Limit <= 0 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "limit must be greater than 0")
+	}
+	if p.Offset < 0 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "offset must not be negative")
+	}
+	return nil
+}
+
+type PostableReductionRule struct {
+	MetricName string    `json:"-"`
+	MatchType  MatchType `json:"matchType" required:"true"`
+	Labels     []string  `json:"labels" required:"true" nullable:"true"`
+}
+
+func (req *PostableReductionRule) Validate() error {
+	if req == nil {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "request is nil")
+	}
+	if req.MetricName == "" {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "metricName is required")
+	}
+	if req.MatchType != MatchTypeDrop && req.MatchType != MatchTypeKeep {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput,
+			"matchType must be one of %q or %q", MatchTypeDrop.StringValue(), MatchTypeKeep.StringValue())
+	}
+	if len(req.Labels) == 0 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput,
+			"labels must not be empty; to allow all attributes, delete the rule instead")
+	}
+	return nil
+}
+
+type PostableReductionRulePreview struct {
+	MetricName string    `json:"metricName" required:"true"`
+	MatchType  MatchType `json:"matchType" required:"true"`
+	Labels     []string  `json:"labels" required:"true" nullable:"true"`
+	LookbackMs int64     `json:"lookbackMs,omitempty"`
+}
+
+func (req *PostableReductionRulePreview) Validate() error {
+	if req == nil {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "request is nil")
+	}
+	if req.MetricName == "" {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "metricName is required")
+	}
+	if req.MatchType != MatchTypeDrop && req.MatchType != MatchTypeKeep {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput,
+			"matchType must be one of %q or %q", MatchTypeDrop.StringValue(), MatchTypeKeep.StringValue())
+	}
+	if len(req.Labels) == 0 {
+		return errors.NewInvalidInputf(errors.CodeInvalidInput, "labels must not be empty")
+	}
+	return nil
+}
+
+type AffectedAsset struct {
+	Type           AssetType `json:"type" required:"true"`
+	ID             string    `json:"id" required:"true"`
+	Name           string    `json:"name" required:"true"`
+	Widget         string    `json:"widget,omitempty"`
+	ImpactedLabels []string  `json:"impactedLabels" required:"true" nullable:"true"`
+}
+
+type GettableReductionRulePreview struct {
+	IngestedSeries   uint64          `json:"ingestedSeries" required:"true"`
+	ReducedSeries    uint64          `json:"reducedSeries" required:"true"`
+	ReductionPercent float64         `json:"reductionPercent" required:"true"`
+	DroppedLabels    []string        `json:"droppedLabels" required:"true" nullable:"true"`
+	AffectedAssets   []AffectedAsset `json:"affectedAssets" required:"true" nullable:"true"`
+	EffectiveFrom    time.Time       `json:"effectiveFrom" required:"true"`
+}

pkg/types/metricreductionruletypes/reduction_rule_test.go

@@ -0,0 +1,24 @@
+package metricreductionruletypes_test
+
+import (
+	"testing"
+
+	"github.com/SigNoz/signoz/pkg/http/binding"
+	"github.com/SigNoz/signoz/pkg/types/metricreductionruletypes"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestListReductionRulesParamsSortDefaults(t *testing.T) {
+	var params metricreductionruletypes.ListReductionRulesParams
+	require.NoError(t, binding.Query.BindQuery(map[string][]string{"limit": {"10"}}, &params))
+
+	assert.Equal(t, metricreductionruletypes.OrderByReduction, params.OrderBy, "orderBy defaults to reduction")
+	assert.Equal(t, metricreductionruletypes.OrderDesc, params.Order, "order defaults to desc")
+}
+
+func TestListReductionRulesParamsValidate(t *testing.T) {
+	require.Error(t, (&metricreductionruletypes.ListReductionRulesParams{Limit: 0}).Validate(), "limit must be set")
+	require.Error(t, (&metricreductionruletypes.ListReductionRulesParams{Limit: 10, Offset: -1}).Validate(), "offset must not be negative")
+	require.NoError(t, (&metricreductionruletypes.ListReductionRulesParams{Limit: 10}).Validate())
+}

pkg/types/metricreductionruletypes/store.go

@@ -0,0 +1,15 @@
+package metricreductionruletypes
+
+import (
+	"context"
+
+	"github.com/SigNoz/signoz/pkg/valuer"
+)
+
+type Store interface {
+	List(ctx context.Context, orgID valuer.UUID, params *ListReductionRulesParams) ([]*StorableReductionRule, int, error)
+	Get(ctx context.Context, orgID valuer.UUID, metricName string) (*StorableReductionRule, error)
+	Upsert(ctx context.Context, rule *StorableReductionRule) error
+	Delete(ctx context.Context, orgID valuer.UUID, metricName string) error
+	RunInTx(ctx context.Context, cb func(ctx context.Context) error) error
+}

pkg/types/metricsexplorertypes/metricsexplorer.go

@@ -241,10 +241,11 @@ type MetricAlertsResponse struct {
 
 // MetricDashboard represents a dashboard/widget referencing a metric.
 type MetricDashboard struct {
-	DashboardName string `json:"dashboardName" required:"true"`
-	DashboardID   string `json:"dashboardId" required:"true"`
-	WidgetID      string `json:"widgetId" required:"true"`
-	WidgetName    string `json:"widgetName" required:"true"`
+	DashboardName string   `json:"dashboardName" required:"true"`
+	DashboardID   string   `json:"dashboardId" required:"true"`
+	WidgetID      string   `json:"widgetId" required:"true"`
+	WidgetName    string   `json:"widgetName" required:"true"`
+	GroupBy       []string `json:"groupBy,omitempty"`
 }
 
 // MetricDashboardsResponse represents the response for metric dashboards endpoint.