chore(storybook): add more stories for specific pages/components (#13001)

#### Description

This PR adds a few more stories for:

- track query builder (v5 and old v3/v4)
- track few missing states of dashboard/planned downtime/ai
observability

I'm using these stories to help me track the changes to adopt the new
version of our component library.

#### Issues closed by this PR

Related to https://github.com/SigNoz/engineering-pod/issues/6157

<!--If applicable, include screenshots or screen recordings that clearly
show the behavior before the change and the result after the change. -->
#### Screenshots / Screen Recordings

A few stories as example:

| Header |
|--------|
| <img width="1680" height="1329" alt="image"
src="https://github.com/user-attachments/assets/15fa2e9b-d3aa-4bcf-8357-1e196220c33a"
/> |
| <img width="1680" height="1329" alt="image"
src="https://github.com/user-attachments/assets/89ccc4b2-8b2c-4c51-9402-e0899dc99a09"
/> |
| <img width="1680" height="1731" alt="image"
src="https://github.com/user-attachments/assets/cd876b83-2472-4d05-ba19-4e67841cbb0e"
/> |
| <img width="1680" height="1357" alt="image"
src="https://github.com/user-attachments/assets/8fddf06c-060a-4e44-b340-5102d9020f5d"
/> |
| <img width="1680" height="1329" alt="image"
src="https://github.com/user-attachments/assets/0755b400-92eb-4304-8125-dfc62f3b564d"
/> |

docs/api/openapi.yml

@@ -7756,6 +7756,8 @@ components:
       type: object
     PromotetypesPromotePath:
       properties:
+        context:
+          type: string
         indexes:
           items:
             $ref: '#/components/schemas/PromotetypesWrappedIndex'
@@ -7764,6 +7766,12 @@ components:
           type: string
         promote:
           type: boolean
+        signal:
+          type: string
+      required:
+      - signal
+      - context
+      - path
       type: object
     PromotetypesWrappedIndex:
       properties:
@@ -13432,110 +13440,6 @@ paths:
       tags:
       - llmpricingrules
       x-signoz-stability: alpha
-  /api/v1/logs/promote_paths:
-    get:
-      deprecated: false
-      description: This endpoints promotes and indexes paths
-      operationId: ListPromotedAndIndexedPaths
-      responses:
-        "200":
-          content:
-            application/json:
-              schema:
-                properties:
-                  data:
-                    items:
-                      $ref: '#/components/schemas/PromotetypesPromotePath'
-                    nullable: true
-                    type: array
-                  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
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key:
-        - VIEWER
-      - tokenizer:
-        - VIEWER
-      summary: Promote and index paths
-      tags:
-      - logs
-      x-signoz-stability: alpha
-    post:
-      deprecated: false
-      description: This endpoints promotes and indexes paths
-      operationId: HandlePromoteAndIndexPaths
-      requestBody:
-        content:
-          application/json:
-            schema:
-              items:
-                $ref: '#/components/schemas/PromotetypesPromotePath'
-              nullable: true
-              type: array
-      responses:
-        "201":
-          description: Created
-        "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
-        "500":
-          content:
-            application/json:
-              schema:
-                $ref: '#/components/schemas/RenderErrorResponse'
-          description: Internal Server Error
-      security:
-      - api_key:
-        - EDITOR
-      - tokenizer:
-        - EDITOR
-      summary: Promote and index paths
-      tags:
-      - logs
-      x-signoz-stability: alpha
   /api/v1/org/preferences:
     get:
       deprecated: false
@@ -13707,6 +13611,152 @@ paths:
       tags:
       - preferences
       x-signoz-stability: alpha
+  /api/v1/promoted_paths:
+    get:
+      deprecated: false
+      description: This endpoint lists the promoted paths of every JSON column, each
+        annotated with its signal and context. The signal, context, promoted and indexes
+        query parameters filter the listing.
+      operationId: ListPromotedPaths
+      parameters:
+      - in: query
+        name: signal
+        schema:
+          type: string
+      - in: query
+        name: context
+        schema:
+          type: string
+      - in: query
+        name: promoted
+        schema:
+          nullable: true
+          type: boolean
+      - in: query
+        name: indexes
+        schema:
+          nullable: true
+          type: boolean
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                properties:
+                  data:
+                    items:
+                      $ref: '#/components/schemas/PromotetypesPromotePath'
+                    nullable: true
+                    type: array
+                  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
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - VIEWER
+      - tokenizer:
+        - VIEWER
+      summary: List promoted paths
+      tags:
+      - promote
+      x-signoz-stability: alpha
+    post:
+      deprecated: false
+      description: This endpoint promotes paths of JSON columns to their promoted
+        columns. Each path names its promotion target with its signal and context,
+        e.g. traces/attribute.
+      operationId: PromotePaths
+      requestBody:
+        content:
+          application/json:
+            examples:
+              logs_body:
+                summary: 'Logs body: promote a path and index it'
+                value:
+                - context: body
+                  indexes:
+                  - fieldDataType: string
+                    granularity: 1
+                    type: ngrambf_v1(4, 1024, 2, 0)
+                  path: user.name
+                  promote: true
+                  signal: logs
+              traces_attribute:
+                summary: 'Traces attribute: promote a path'
+                value:
+                - context: attribute
+                  path: http.method
+                  promote: true
+                  signal: traces
+            schema:
+              items:
+                $ref: '#/components/schemas/PromotetypesPromotePath'
+              nullable: true
+              type: array
+      responses:
+        "201":
+          description: Created
+        "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
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RenderErrorResponse'
+          description: Internal Server Error
+      security:
+      - api_key:
+        - EDITOR
+      - tokenizer:
+        - EDITOR
+      summary: Promote paths
+      tags:
+      - promote
+      x-signoz-stability: alpha
   /api/v1/roles:
     get:
       deprecated: false

frontend/.storybook/main.ts

@@ -43,6 +43,11 @@ const mockAliases = [
 		find: /^@signozhq\/ui\/tooltip$/,
 		replacement: `${srcPath}/storybook/mocks/tooltip.mock.tsx`,
 	},
+	{
+		// jest: not replaced, a test asserts on the toast it fires.
+		find: /^@signozhq\/ui\/sonner$/,
+		replacement: `${srcPath}/storybook/mocks/sonner.mock.tsx`,
+	},
 ];
 
 /**

frontend/.storybook/preview-head.html

@@ -70,3 +70,49 @@
 		Object.defineProperty(window, 'Date', { value: FrozenDate, writable: true });
 	})();
 </script>
+
+<script>
+	// Storybook has no microphone. Chromium's recognizer asks for one and for
+	// Google's speech service, and the `not-allowed` or `network` it reports makes
+	// the assistant hide its mic for the rest of the tab. This one starts
+	// listening at once and hears only what a story passes to `hear`.
+	(() => {
+		class StorySpeechRecognition extends EventTarget {
+			static listening = null;
+			lang = 'en-US';
+			continuous = false;
+			interimResults = false;
+			onstart = null;
+			onresult = null;
+			onerror = null;
+			onend = null;
+
+			start() {
+				StorySpeechRecognition.listening = this;
+				setTimeout(() => this.onstart?.());
+			}
+
+			stop() {
+				if (StorySpeechRecognition.listening === this) {
+					StorySpeechRecognition.listening = null;
+				}
+				setTimeout(() => this.onend?.());
+			}
+
+			abort() {
+				this.stop();
+			}
+
+			/** An interim result: the words so far, still listening. */
+			hear(transcript) {
+				const result = Object.assign([{ transcript, confidence: 1 }], {
+					isFinal: false,
+				});
+				this.onresult?.({ resultIndex: 0, results: [result] });
+			}
+		}
+
+		window.SpeechRecognition = StorySpeechRecognition;
+		window.webkitSpeechRecognition = StorySpeechRecognition;
+	})();
+</script>

frontend/.storybook/preview.tsx

@@ -122,7 +122,21 @@ const preview: Preview = {
 							['List', 'New', 'Edit'],
 						],
 						'Dashboards',
-						['List', 'Detail', 'Panel Editor', 'Public'],
+						[
+							'List',
+							'Detail',
+							[
+								'Overview',
+								'Settings',
+								'Variables',
+								'New Variable',
+								'Edit Variable',
+								'Authz',
+							],
+							'Panel Editor',
+							['Overview', 'Chart Options', 'Thresholds and Links'],
+							'Public',
+						],
 						'Services',
 						['List', 'Detail', 'Top Level Operations', 'Service Map'],
 						'Logs',

frontend/.storybook/test-runner.ts

@@ -23,6 +23,13 @@ const IGNORED_MESSAGES = [
 	// (YouTube embeds, the docs pane) so they hit the real network instead of
 	// an unanswered msw request; the block is the point, not a bug.
 	/violates the following Content Security Policy directive/,
+	// The filter editor's ANTLR parser reports every syntax error through
+	// `console.error` (`line 1:14 missing ...`), so each partial expression
+	// typed into it logs one; the editor shows the same errors on screen.
+	/^line \d+:\d+ /,
+	// Chromium's echo of a 4xx/5xx response, which the `[response]` entry below
+	// already reports with its URL and the time its request left.
+	/^Failed to load resource: the server responded with a status of /,
 ];
 
 interface CapturedMessage {
@@ -86,7 +93,9 @@ const config: TestRunnerConfig = {
 		page.on('response', (response) => {
 			if (response.status() >= 400) {
 				messages.push({
-					at: Date.now(),
+					// The browser's clock, when the request left: a busy runner receives
+					// the outgoing story's responses after the next story has started.
+					at: response.request().timing().startTime,
 					text: `[response] ${response.status()} ${response.url()}`,
 				});
 			}

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

@@ -4,23 +4,15 @@
  * * regenerate with 'pnpm generate:api'
  * SigNoz
  */
-import { useMutation, useQuery } from 'react-query';
+import { useMutation } from 'react-query';
 import type {
-	InvalidateOptions,
 	MutationFunction,
-	QueryClient,
-	QueryFunction,
-	QueryKey,
 	UseMutationOptions,
 	UseMutationResult,
-	UseQueryOptions,
-	UseQueryResult,
 } from 'react-query';
 
 import type {
 	HandleExportRawDataPOSTParams,
-	ListPromotedAndIndexedPaths200,
-	PromotetypesPromotePathDTO,
 	Querybuildertypesv5QueryRangeRequestDTO,
 	RenderErrorResponseDTO,
 } from '../sigNoz.schemas';
@@ -28,26 +20,6 @@ import type {
 import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
 import type { ErrorType, BodyType } from '../../../generatedAPIInstance';
 
-const withQueryKey = <T extends object, K>(
-	query: T,
-	queryKey: K,
-): T & { queryKey: K } => {
-	const result = { queryKey } as T & { queryKey: K };
-	for (const key of Object.keys(query)) {
-		// The explicit queryKey always wins, matching the previous
-		// `{ ...query, queryKey }` spread where it was set last.
-		if (key === 'queryKey') {
-			continue;
-		}
-		Object.defineProperty(result, key, {
-			enumerable: true,
-			configurable: true,
-			get: () => (query as Record<string, unknown>)[key],
-		});
-	}
-	return result;
-};
-
 /**
  * This endpoints allows complex query exporting raw data for traces and logs
  * @summary Export raw data
@@ -149,175 +121,3 @@ export const useHandleExportRawDataPOST = <
 > => {
 	return useMutation(getHandleExportRawDataPOSTMutationOptions(options));
 };
-/**
- * This endpoints promotes and indexes paths
- * @summary Promote and index paths
- */
-export const listPromotedAndIndexedPaths = (signal?: AbortSignal) => {
-	return GeneratedAPIInstance<ListPromotedAndIndexedPaths200>({
-		url: `/api/v1/logs/promote_paths`,
-		method: 'GET',
-		signal,
-	});
-};
-
-export const getListPromotedAndIndexedPathsQueryKey = () => {
-	return [`/api/v1/logs/promote_paths`] as const;
-};
-
-export const getListPromotedAndIndexedPathsQueryOptions = <
-	TData = Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>,
-	TError = ErrorType<RenderErrorResponseDTO>,
->(options?: {
-	query?: UseQueryOptions<
-		Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>,
-		TError,
-		TData
-	>;
-}) => {
-	const { query: queryOptions } = options ?? {};
-
-	const queryKey =
-		queryOptions?.queryKey ?? getListPromotedAndIndexedPathsQueryKey();
-
-	const queryFn: QueryFunction<
-		Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>
-	> = ({ signal }) => listPromotedAndIndexedPaths(signal);
-
-	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
-		Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>,
-		TError,
-		TData
-	> & { queryKey: QueryKey };
-};
-
-export type ListPromotedAndIndexedPathsQueryResult = NonNullable<
-	Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>
->;
-export type ListPromotedAndIndexedPathsQueryError =
-	ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Promote and index paths
- */
-
-export function useListPromotedAndIndexedPaths<
-	TData = Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>,
-	TError = ErrorType<RenderErrorResponseDTO>,
->(options?: {
-	query?: UseQueryOptions<
-		Awaited<ReturnType<typeof listPromotedAndIndexedPaths>>,
-		TError,
-		TData
-	>;
-}): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
-	const queryOptions = getListPromotedAndIndexedPathsQueryOptions(options);
-
-	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
-		queryKey: QueryKey;
-	};
-
-	return withQueryKey(query, queryOptions.queryKey);
-}
-
-/**
- * @summary Promote and index paths
- */
-export const invalidateListPromotedAndIndexedPaths = async (
-	queryClient: QueryClient,
-	options?: InvalidateOptions,
-): Promise<QueryClient> => {
-	await queryClient.invalidateQueries(
-		{ queryKey: getListPromotedAndIndexedPathsQueryKey() },
-		options,
-	);
-
-	return queryClient;
-};
-
-/**
- * This endpoints promotes and indexes paths
- * @summary Promote and index paths
- */
-export const handlePromoteAndIndexPaths = (
-	promotetypesPromotePathDTONull?: BodyType<
-		PromotetypesPromotePathDTO[] | null
-	> | null,
-	signal?: AbortSignal,
-) => {
-	return GeneratedAPIInstance<void>({
-		url: `/api/v1/logs/promote_paths`,
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		data: promotetypesPromotePathDTONull,
-		signal,
-	});
-};
-
-export const getHandlePromoteAndIndexPathsMutationOptions = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof handlePromoteAndIndexPaths>>,
-		TError,
-		{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
-		TContext
-	>;
-}): UseMutationOptions<
-	Awaited<ReturnType<typeof handlePromoteAndIndexPaths>>,
-	TError,
-	{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
-	TContext
-> => {
-	const mutationKey = ['handlePromoteAndIndexPaths'];
-	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 handlePromoteAndIndexPaths>>,
-		{ data?: BodyType<PromotetypesPromotePathDTO[] | null> }
-	> = (props) => {
-		const { data } = props ?? {};
-
-		return handlePromoteAndIndexPaths(data);
-	};
-
-	return { mutationFn, ...mutationOptions };
-};
-
-export type HandlePromoteAndIndexPathsMutationResult = NonNullable<
-	Awaited<ReturnType<typeof handlePromoteAndIndexPaths>>
->;
-export type HandlePromoteAndIndexPathsMutationBody =
-	| BodyType<PromotetypesPromotePathDTO[] | null>
-	| undefined;
-export type HandlePromoteAndIndexPathsMutationError =
-	ErrorType<RenderErrorResponseDTO>;
-
-/**
- * @summary Promote and index paths
- */
-export const useHandlePromoteAndIndexPaths = <
-	TError = ErrorType<RenderErrorResponseDTO>,
-	TContext = unknown,
->(options?: {
-	mutation?: UseMutationOptions<
-		Awaited<ReturnType<typeof handlePromoteAndIndexPaths>>,
-		TError,
-		{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
-		TContext
-	>;
-}): UseMutationResult<
-	Awaited<ReturnType<typeof handlePromoteAndIndexPaths>>,
-	TError,
-	{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
-	TContext
-> => {
-	return useMutation(getHandlePromoteAndIndexPathsMutationOptions(options));
-};

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

@@ -0,0 +1,232 @@
+/**
+ * ! Do not edit manually
+ * * The file has been auto-generated using Orval for SigNoz
+ * * regenerate with 'pnpm generate:api'
+ * SigNoz
+ */
+import { useMutation, useQuery } from 'react-query';
+import type {
+	InvalidateOptions,
+	MutationFunction,
+	QueryClient,
+	QueryFunction,
+	QueryKey,
+	UseMutationOptions,
+	UseMutationResult,
+	UseQueryOptions,
+	UseQueryResult,
+} from 'react-query';
+
+import type {
+	ListPromotedPaths200,
+	ListPromotedPathsParams,
+	PromotetypesPromotePathDTO,
+	RenderErrorResponseDTO,
+} from '../sigNoz.schemas';
+
+import { GeneratedAPIInstance } from '../../../generatedAPIInstance';
+import type { ErrorType, BodyType } from '../../../generatedAPIInstance';
+
+const withQueryKey = <T extends object, K>(
+	query: T,
+	queryKey: K,
+): T & { queryKey: K } => {
+	const result = { queryKey } as T & { queryKey: K };
+	for (const key of Object.keys(query)) {
+		// The explicit queryKey always wins, matching the previous
+		// `{ ...query, queryKey }` spread where it was set last.
+		if (key === 'queryKey') {
+			continue;
+		}
+		Object.defineProperty(result, key, {
+			enumerable: true,
+			configurable: true,
+			get: () => (query as Record<string, unknown>)[key],
+		});
+	}
+	return result;
+};
+
+/**
+ * This endpoint lists the promoted paths of every JSON column, each annotated with its signal and context. The signal, context, promoted and indexes query parameters filter the listing.
+ * @summary List promoted paths
+ */
+export const listPromotedPaths = (
+	params?: ListPromotedPathsParams,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<ListPromotedPaths200>({
+		url: `/api/v1/promoted_paths`,
+		method: 'GET',
+		params,
+		signal,
+	});
+};
+
+export const getListPromotedPathsQueryKey = (
+	params?: ListPromotedPathsParams,
+) => {
+	return [`/api/v1/promoted_paths`, ...(params ? [params] : [])] as const;
+};
+
+export const getListPromotedPathsQueryOptions = <
+	TData = Awaited<ReturnType<typeof listPromotedPaths>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	params?: ListPromotedPathsParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listPromotedPaths>>,
+			TError,
+			TData
+		>;
+	},
+) => {
+	const { query: queryOptions } = options ?? {};
+
+	const queryKey =
+		queryOptions?.queryKey ?? getListPromotedPathsQueryKey(params);
+
+	const queryFn: QueryFunction<
+		Awaited<ReturnType<typeof listPromotedPaths>>
+	> = ({ signal }) => listPromotedPaths(params, signal);
+
+	return { queryKey, queryFn, ...queryOptions } as UseQueryOptions<
+		Awaited<ReturnType<typeof listPromotedPaths>>,
+		TError,
+		TData
+	> & { queryKey: QueryKey };
+};
+
+export type ListPromotedPathsQueryResult = NonNullable<
+	Awaited<ReturnType<typeof listPromotedPaths>>
+>;
+export type ListPromotedPathsQueryError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary List promoted paths
+ */
+
+export function useListPromotedPaths<
+	TData = Awaited<ReturnType<typeof listPromotedPaths>>,
+	TError = ErrorType<RenderErrorResponseDTO>,
+>(
+	params?: ListPromotedPathsParams,
+	options?: {
+		query?: UseQueryOptions<
+			Awaited<ReturnType<typeof listPromotedPaths>>,
+			TError,
+			TData
+		>;
+	},
+): UseQueryResult<TData, TError> & { queryKey: QueryKey } {
+	const queryOptions = getListPromotedPathsQueryOptions(params, options);
+
+	const query = useQuery(queryOptions) as UseQueryResult<TData, TError> & {
+		queryKey: QueryKey;
+	};
+
+	return withQueryKey(query, queryOptions.queryKey);
+}
+
+/**
+ * @summary List promoted paths
+ */
+export const invalidateListPromotedPaths = async (
+	queryClient: QueryClient,
+	params?: ListPromotedPathsParams,
+	options?: InvalidateOptions,
+): Promise<QueryClient> => {
+	await queryClient.invalidateQueries(
+		{ queryKey: getListPromotedPathsQueryKey(params) },
+		options,
+	);
+
+	return queryClient;
+};
+
+/**
+ * This endpoint promotes paths of JSON columns to their promoted columns. Each path names its promotion target with its signal and context, e.g. traces/attribute.
+ * @summary Promote paths
+ */
+export const promotePaths = (
+	promotetypesPromotePathDTONull?: BodyType<
+		PromotetypesPromotePathDTO[] | null
+	> | null,
+	signal?: AbortSignal,
+) => {
+	return GeneratedAPIInstance<void>({
+		url: `/api/v1/promoted_paths`,
+		method: 'POST',
+		headers: { 'Content-Type': 'application/json' },
+		data: promotetypesPromotePathDTONull,
+		signal,
+	});
+};
+
+export const getPromotePathsMutationOptions = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof promotePaths>>,
+		TError,
+		{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
+		TContext
+	>;
+}): UseMutationOptions<
+	Awaited<ReturnType<typeof promotePaths>>,
+	TError,
+	{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
+	TContext
+> => {
+	const mutationKey = ['promotePaths'];
+	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 promotePaths>>,
+		{ data?: BodyType<PromotetypesPromotePathDTO[] | null> }
+	> = (props) => {
+		const { data } = props ?? {};
+
+		return promotePaths(data);
+	};
+
+	return { mutationFn, ...mutationOptions };
+};
+
+export type PromotePathsMutationResult = NonNullable<
+	Awaited<ReturnType<typeof promotePaths>>
+>;
+export type PromotePathsMutationBody =
+	| BodyType<PromotetypesPromotePathDTO[] | null>
+	| undefined;
+export type PromotePathsMutationError = ErrorType<RenderErrorResponseDTO>;
+
+/**
+ * @summary Promote paths
+ */
+export const usePromotePaths = <
+	TError = ErrorType<RenderErrorResponseDTO>,
+	TContext = unknown,
+>(options?: {
+	mutation?: UseMutationOptions<
+		Awaited<ReturnType<typeof promotePaths>>,
+		TError,
+		{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
+		TContext
+	>;
+}): UseMutationResult<
+	Awaited<ReturnType<typeof promotePaths>>,
+	TError,
+	{ data?: BodyType<PromotetypesPromotePathDTO[] | null> },
+	TContext
+> => {
+	return useMutation(getPromotePathsMutationOptions(options));
+};

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

@@ -9519,6 +9519,10 @@ export interface PromotetypesWrappedIndexDTO {
 }
 
 export interface PromotetypesPromotePathDTO {
+	/**
+	 * @type string
+	 */
+	context: string;
 	/**
 	 * @type array
 	 */
@@ -9526,11 +9530,15 @@ export interface PromotetypesPromotePathDTO {
 	/**
 	 * @type string
 	 */
-	path?: string;
+	path: string;
 	/**
 	 * @type boolean
 	 */
 	promote?: boolean;
+	/**
+	 * @type string
+	 */
+	signal: string;
 }
 
 export interface Querybuildertypesv5AggregationMetaDTO {
@@ -12834,17 +12842,6 @@ export type ListUnmappedLLMModels200 = {
 	status: string;
 };
 
-export type ListPromotedAndIndexedPaths200 = {
-	/**
-	 * @type array,null
-	 */
-	data: PromotetypesPromotePathDTO[] | null;
-	/**
-	 * @type string
-	 */
-	status: string;
-};
-
 export type ListOrgPreferences200 = {
 	/**
 	 * @type array
@@ -12870,6 +12867,40 @@ export type GetOrgPreference200 = {
 export type UpdateOrgPreferencePathParameters = {
 	name: string;
 };
+export type ListPromotedPathsParams = {
+	/**
+	 * @type string
+	 * @description undefined
+	 */
+	signal?: string;
+	/**
+	 * @type string
+	 * @description undefined
+	 */
+	context?: string;
+	/**
+	 * @type boolean,null
+	 * @description undefined
+	 */
+	promoted?: boolean | null;
+	/**
+	 * @type boolean,null
+	 * @description undefined
+	 */
+	indexes?: boolean | null;
+};
+
+export type ListPromotedPaths200 = {
+	/**
+	 * @type array,null
+	 */
+	data: PromotetypesPromotePathDTO[] | null;
+	/**
+	 * @type string
+	 */
+	status: string;
+};
+
 export type ListRoles200 = {
 	/**
 	 * @type array

frontend/src/components/Alerts/LabelColumn/stories/LabelColumn.stories.tsx

@@ -0,0 +1,59 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+import { expect, screen, userEvent, waitFor, within } from 'storybook/test';
+
+import { withCanvas } from '@/storybook/decorators/withCanvas';
+
+import LabelColumn from '../LabelColumn';
+
+const meta = {
+	title: 'Components/Label Column',
+	component: LabelColumn,
+	tags: ['play'],
+	decorators: [withCanvas({ maxWidth: 180 })],
+	args: {
+		labels: ['severity', 'team', 'service', 'environment'],
+		value: {
+			severity: 'critical',
+			team: 'payments',
+			service: 'checkout',
+			environment: 'production',
+		},
+	},
+} satisfies Meta<typeof LabelColumn>;
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+/** Labels that fit the column; the rest collapse into a `+N` chip. */
+export const Default: Story = {};
+
+/** Copying one label from its tooltip. */
+export const LabelCopiedToast: Story = {
+	play: async ({ canvasElement }): Promise<void> => {
+		await userEvent.hover(
+			await within(canvasElement).findByTestId('label-tag-severity'),
+		);
+		await userEvent.click(
+			await screen.findByRole('button', { name: 'Copy to clipboard' }),
+		);
+		await waitFor(() =>
+			expect(screen.getByText(/copied! use in search/i)).toBeVisible(),
+		);
+	},
+};
+
+/** Copying the labels that overflow the column from the `+N` chip's tooltip. */
+export const OverflowLabelsCopiedToast: Story = {
+	play: async ({ canvasElement }): Promise<void> => {
+		await userEvent.hover(
+			await within(canvasElement).findByTestId('label-overflow-badge'),
+		);
+		await userEvent.click(
+			await screen.findByRole('button', { name: 'Copy to clipboard' }),
+		);
+		await waitFor(() =>
+			expect(screen.getByText(/copied! use in search/i)).toBeVisible(),
+		);
+	},
+};

frontend/src/components/FieldsSelector/stories/FieldsSelector.stories.tsx

@@ -1,5 +1,5 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import { screen, userEvent } from 'storybook/test';
+import { expect, screen, userEvent, waitFor } from 'storybook/test';
 import { DataSource } from 'types/common/queryBuilder';
 
 import FieldsSelector from '../FieldsSelector';
@@ -56,6 +56,21 @@ export const UnsavedChanges: Story = {
 	},
 };
 
+/** Saving: the toast raised once the edited columns are applied. */
+export const SavedToast: Story = {
+	play: async (): Promise<void> => {
+		const [addField] = await screen.findAllByRole('button', { name: 'Add' });
+
+		await userEvent.click(addField);
+		await userEvent.click(
+			await screen.findByRole('button', { name: 'Save changes' }),
+		);
+		await waitFor(() =>
+			expect(screen.getByText('Saved successfully')).toBeVisible(),
+		);
+	},
+};
+
 /** Empty: the suggestion request succeeds with no columns to add. */
 export const NoResults: Story = {
 	parameters: {

frontend/src/components/HeaderRightSection/stories/HeaderRightSection.stories.tsx

@@ -0,0 +1,37 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+import { screen, userEvent } from 'storybook/test';
+
+import HeaderRightSection from '../HeaderRightSection';
+
+const meta = {
+	title: 'Components/Header Right Section',
+	component: HeaderRightSection,
+	tags: ['play'],
+	args: {
+		enableFeedback: true,
+		enableShare: true,
+		enableAnnouncements: false,
+	},
+} satisfies Meta<typeof HeaderRightSection>;
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+/** The top bar's actions: feedback and share. */
+export const Default: Story = {};
+
+/** A feedback note submitted from the popover, which toasts once it is sent. */
+export const FeedbackSubmittedToast: Story = {
+	play: async (): Promise<void> => {
+		await userEvent.click(
+			await screen.findByRole('button', { name: 'Feedback' }),
+		);
+		await userEvent.type(
+			await screen.findByPlaceholderText(/write your feedback here/i),
+			'The new explorer is great',
+		);
+		await userEvent.click(await screen.findByRole('button', { name: /submit/i }));
+		await screen.findByText(/feedback submitted successfully/i);
+	},
+};

frontend/src/components/NewSelect/CustomMultiSelect.tsx

@@ -36,6 +36,7 @@ import {
 	filterOptionsBySearch,
 	findOptionLabelText,
 	handleScrollToBottom,
+	findOptionLabel,
 	prioritizeOrAddOptionForMultiSelect,
 	SPACEKEY,
 } from './utils';
@@ -73,6 +74,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 	onDropdownVisibleChange,
 	showIncompleteDataMessage = false,
 	showLabels = false,
+	preserveOptionOrder = false,
 	enableRegexOption = false,
 	isDynamicVariable = false,
 	showRetryButton = true,
@@ -311,7 +313,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 			]);
 		} else {
 			setVisibleOptions(
-				selectedValues.length > 0 && isEmpty(searchText)
+				selectedValues.length > 0 && isEmpty(searchText) && !preserveOptionOrder
 					? prioritizeOrAddOptionForMultiSelect(filteredOptions, selectedValues)
 					: filteredOptions,
 			);
@@ -1475,6 +1477,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 		const shouldPrioritize =
 			selectedValues.length > 0 &&
 			isEmpty(searchText) &&
+			!preserveOptionOrder &&
 			!(hasSections && (allOptionShown || isAllSelected));
 
 		const processedOptions = shouldPrioritize
@@ -1805,6 +1808,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 		isDynamicVariable,
 		showRetryButton,
 		waitingMessage,
+		preserveOptionOrder,
 	]);
 
 	// Custom handler for dropdown visibility changes
@@ -1892,7 +1896,7 @@ const CustomMultiSelect: React.FC<CustomMultiSelectProps> = ({
 			const { label: labelProp, value, closable, onClose } = props;
 
 			const label = showLabels
-				? options.find((option) => option.value === value)?.label || labelProp
+				? findOptionLabel(options, value) || labelProp
 				: labelProp;
 
 			// If the display value is the special ALL value, render the ALL tag

frontend/src/components/NewSelect/__test__/findOptionLabel.test.ts

@@ -0,0 +1,70 @@
+import { findOptionLabel } from '../utils';
+
+describe('findOptionLabel', () => {
+	const sectioned = [
+		{
+			label: 'Lifecycle',
+			options: [
+				{ label: 'Running', value: 'running' },
+				{ label: 'Pending', value: 'pending' },
+			],
+		},
+		{
+			label: 'Error status',
+			options: [{ label: 'CrashLoopBackOff', value: 'crashloopbackoff' }],
+		},
+	];
+
+	it('resolves a label nested inside a section', () => {
+		expect(findOptionLabel(sectioned, 'crashloopbackoff')).toBe(
+			'CrashLoopBackOff',
+		);
+	});
+
+	it('resolves a label on a flat option list', () => {
+		expect(findOptionLabel([{ label: 'Ready', value: 'ready' }], 'ready')).toBe(
+			'Ready',
+		);
+	});
+
+	it('returns undefined for a value no option declares', () => {
+		expect(findOptionLabel(sectioned, 'nope')).toBeUndefined();
+	});
+});
+
+describe('findOptionLabel for overflow tags', () => {
+	// The `+N` tooltip and the visible tag both resolve labels this way, so a
+	// sectioned list must not fall back to the raw enum value in either.
+	it('resolves every value in a sectioned list', () => {
+		const sections = [
+			{
+				label: 'Lifecycle',
+				options: [
+					{ label: 'Running', value: 'running' },
+					{ label: 'ContainerCreating', value: 'containercreating' },
+				],
+			},
+			{
+				label: 'Error status',
+				options: [
+					{ label: 'OOMKilled', value: 'oomkilled' },
+					{ label: 'NodeAffinity', value: 'nodeaffinity' },
+				],
+			},
+		];
+
+		const resolved = [
+			'running',
+			'containercreating',
+			'oomkilled',
+			'nodeaffinity',
+		].map((value) => findOptionLabel(sections, value) ?? value);
+
+		expect(resolved).toStrictEqual([
+			'Running',
+			'ContainerCreating',
+			'OOMKilled',
+			'NodeAffinity',
+		]);
+	});
+});

frontend/src/components/NewSelect/types.ts

@@ -66,6 +66,7 @@ export interface CustomMultiSelectProps extends Omit<
 	maxTagTextLength?: number;
 	showIncompleteDataMessage?: boolean;
 	showLabels?: boolean;
+	preserveOptionOrder?: boolean;
 	enableRegexOption?: boolean;
 	isDynamicVariable?: boolean;
 	showRetryButton?: boolean;

frontend/src/components/NewSelect/utils.ts

@@ -69,6 +69,28 @@ export const prioritizeOrAddOptionForSingleSelect = (
 	return [foundOption, ...filteredOptions];
 };
 
+/**
+ * Options may be grouped into sections, so resolving a value's label has to look
+ * one level down as well — a sectioned list has no label at the top level.
+ */
+export const findOptionLabel = (
+	options: OptionData[],
+	value: string,
+): string | undefined => {
+	for (const option of options) {
+		if (option.value === value) {
+			return option.label;
+		}
+
+		const nested = option.options?.find((subOption) => subOption.value === value);
+		if (nested) {
+			return nested.label;
+		}
+	}
+
+	return undefined;
+};
+
 export const prioritizeOrAddOptionForMultiSelect = (
 	options: OptionData[],
 	values: string[], // Only supports multiple values (string[])

frontend/src/components/OverflowValuesTooltip/OverflowValuesTooltip.module.scss

@@ -0,0 +1,7 @@
+.overflowValues {
+	max-width: 360px;
+	margin: 0;
+	padding-left: 14px;
+	list-style: disc outside;
+	overflow-wrap: anywhere;
+}

frontend/src/components/OverflowValuesTooltip/OverflowValuesTooltip.tsx

@@ -3,7 +3,7 @@ import TooltipScrollArea, {
 	TOOLTIP_SCROLL_CONTENT_CLASS,
 } from 'components/TooltipScrollArea/TooltipScrollArea';
 
-import styles from '../../VariablesBar.module.scss';
+import styles from './OverflowValuesTooltip.module.scss';
 
 interface OverflowValuesTooltipProps {
 	/** The selected values the pill hides behind this `+N`. */

frontend/src/components/QueryBuilderV2/QueryV2/QuerySearch/stories/__story_mockdata__/querySearch.play.ts

@@ -0,0 +1,229 @@
+import { EditorView } from '@codemirror/view';
+import { userEvent, waitFor, within } from 'storybook/test';
+
+/** Suggestions wait on a 300ms debounce and a fetch, past the 1s default. */
+const untilLoaded = { timeout: 15_000 };
+
+/** Throws until `found` holds something, which is what `waitFor` retries on. */
+const present = <TValue>(
+	found: TValue | null | undefined,
+	what: string,
+): TValue => {
+	if (found === null || found === undefined) {
+		throw new Error(`${what} not found`);
+	}
+
+	return found;
+};
+
+const suggestionList = (canvasElement: HTMLElement): HTMLElement | null =>
+	canvasElement.querySelector<HTMLElement>('.cm-tooltip-autocomplete');
+
+const suggestionRow = (
+	canvasElement: HTMLElement,
+	text: string,
+): HTMLElement | undefined => {
+	const list = suggestionList(canvasElement);
+
+	return list
+		? within(list)
+				.queryAllByRole('option')
+				.find((option) => option.textContent?.includes(text))
+		: undefined;
+};
+
+/** Ctrl+Space, the editor's own shortcut for asking for suggestions. */
+const requestSuggestions = (editor: HTMLElement): void => {
+	editor.dispatchEvent(
+		new KeyboardEvent('keydown', {
+			key: ' ',
+			code: 'Space',
+			ctrlKey: true,
+			bubbles: true,
+		}),
+	);
+};
+
+const currentView = (
+	canvasElement: HTMLElement,
+): { editor: HTMLElement; view: EditorView } => {
+	// An explorer renders one editor per query; the first is the one on screen.
+	const editor = present(
+		canvasElement.querySelector<HTMLElement>(
+			'.code-mirror-where-clause .cm-content',
+		),
+		'filter editor',
+	);
+
+	return {
+		editor,
+		view: present(EditorView.findFromDOM(editor), 'editor view'),
+	};
+};
+
+/**
+ * The explorers wrap the filter in `OverlayScrollbar`, which initialises when
+ * the browser is idle. Initialising moves the content, the editor with it, and
+ * focuses the editor again through the DOM, which puts the caret back at the
+ * start and swaps the suggestions for the key list. Throws until every wrapper
+ * around the filter has initialised.
+ */
+const assertScrollbarsReady = (editor: HTMLElement): void => {
+	for (
+		let wrapper = editor.closest('.overlay-scrollbar');
+		wrapper;
+		wrapper = wrapper.parentElement?.closest('.overlay-scrollbar') ?? null
+	) {
+		if (!wrapper.hasAttribute('data-overlayscrollbars')) {
+			throw new Error('scrollbars around the filter still initialising');
+		}
+	}
+};
+
+/**
+ * Waits until `text` shows in the suggestion list, asking for suggestions
+ * whenever the list is shut. Focus and typing only open it once the keys have
+ * loaded, and moving the caret never does.
+ */
+const waitForSuggestion = (
+	canvasElement: HTMLElement,
+	text: string,
+): Promise<HTMLElement> =>
+	waitFor(
+		() => {
+			const { editor } = currentView(canvasElement);
+
+			if (!suggestionList(canvasElement)) {
+				requestSuggestions(editor);
+			}
+
+			return present(suggestionRow(canvasElement, text), `suggestion "${text}"`);
+		},
+		{ ...untilLoaded, interval: 250 },
+	);
+
+/**
+ * Focuses the filter once the scrollbars around it have initialised, and waits
+ * for its suggestion list.
+ */
+const focusFilter = async (canvasElement: HTMLElement): Promise<EditorView> => {
+	await waitFor(
+		() => {
+			const { editor, view } = currentView(canvasElement);
+
+			assertScrollbarsReady(editor);
+
+			if (!view.hasFocus) {
+				view.focus();
+			}
+
+			if (!suggestionList(canvasElement)) {
+				requestSuggestions(editor);
+			}
+
+			return present(suggestionList(canvasElement), 'suggestion list');
+		},
+		{ ...untilLoaded, interval: 250 },
+	);
+
+	return currentView(canvasElement).view;
+};
+
+/** Waits for a row of the suggestion list. */
+export const findSuggestion = (
+	canvasElement: HTMLElement,
+	text: string,
+): Promise<HTMLElement> => waitForSuggestion(canvasElement, text);
+
+/** Focuses the empty filter: every key, with any recent filters above them. */
+export const openKeySuggestions = async (
+	canvasElement: HTMLElement,
+	row: string,
+): Promise<void> => {
+	await focusFilter(canvasElement);
+	await waitForSuggestion(canvasElement, row);
+};
+
+/**
+ * Focuses the filter and types onto the end of it one character at a time,
+ * each as the transaction a keystroke makes, leaving the caret at the end so
+ * the suggestion list follows what was typed. Quotes and brackets are not
+ * closed for it: type both.
+ *
+ * `userEvent.type` cannot be used: CodeMirror redraws the line as tokens are
+ * highlighted, which strands the caret `userEvent` tracks.
+ */
+export const typeFilter = async (
+	canvasElement: HTMLElement,
+	text: string,
+): Promise<void> => {
+	const view = await focusFilter(canvasElement);
+
+	for (const character of text) {
+		const at = view.state.doc.length;
+
+		view.dispatch({
+			changes: { from: at, insert: character },
+			selection: { anchor: at + character.length },
+			userEvent: 'input.type',
+		});
+	}
+};
+
+/**
+ * Types an expression, then steps the caret back inside it, before a closing
+ * bracket or parenthesis, where the suggestions are about what goes in there.
+ */
+export const typeFilterWithCaretBack = async (
+	canvasElement: HTMLElement,
+	text: string,
+	stepsBack: number,
+	row: string,
+): Promise<void> => {
+	await typeFilter(canvasElement, text);
+
+	const { view } = currentView(canvasElement);
+
+	view.dispatch({
+		selection: { anchor: view.state.doc.length - stepsBack },
+		userEvent: 'select',
+	});
+	await waitForSuggestion(canvasElement, row);
+};
+
+/**
+ * Moves focus off the filter, which is when the expression is validated and
+ * the error marker can show.
+ */
+export const blurFilter = async (canvasElement: HTMLElement): Promise<void> => {
+	await userEvent.keyboard('{Escape}');
+	await userEvent.click(canvasElement.ownerDocument.body);
+};
+
+/** Types an expression, leaves the filter and opens its validation errors. */
+export const showFilterErrors = async (
+	canvasElement: HTMLElement,
+	text: string,
+): Promise<void> => {
+	await typeFilter(canvasElement, text);
+	await blurFilter(canvasElement);
+
+	const marker = await waitFor(
+		() =>
+			present(
+				canvasElement.querySelector<HTMLElement>('.query-status-container button'),
+				'error marker',
+			),
+		untilLoaded,
+	);
+
+	await userEvent.hover(marker);
+	await waitFor(
+		() =>
+			present(
+				canvasElement.ownerDocument.querySelector('.query-validation-error'),
+				'validation error',
+			),
+		untilLoaded,
+	);
+};

frontend/src/components/QuickFilters/QuickFilters.styles.scss

@@ -35,7 +35,7 @@
 		display: flex;
 		align-items: center;
 		justify-content: space-between;
-		padding: 10.5px;
+		padding: var(--spacing-2) 10.5px;
 		border-bottom: 1px solid var(--l1-border);
 
 		.left-actions {
@@ -46,6 +46,9 @@
 			justify-content: flex-start;
 
 			.text {
+				padding-left: var(--spacing-4);
+				white-space: nowrap;
+				flex-shrink: 0;
 				color: var(--l1-foreground);
 				font-family: Inter;
 				font-size: 14px;
@@ -78,6 +81,8 @@
 			}
 
 			.select-box {
+				--combobox-trigger-width: auto;
+
 				display: flex;
 				padding: 2px 5px;
 				flex-direction: row;
@@ -95,10 +100,9 @@
 		.right-actions {
 			display: flex;
 			align-items: center;
-			gap: 10px;
-			width: 100%;
+			gap: var(--spacing-1);
+			flex-shrink: 0;
 			justify-content: flex-end;
-			--button-variant-link-color: var(--l1-foreground);
 
 			.divider-filter {
 				width: 1px;
@@ -106,26 +110,8 @@
 				background: var(--l1-background);
 			}
 
-			.sync-icon {
-				cursor: pointer;
-			}
-
-			.right-action-icon-container {
-				position: relative;
-				display: flex;
-				padding: 2px;
-				background-color: var(--l1-background);
-
-				.settings-icon {
-					height: 14px;
-					width: 14px;
-					cursor: pointer;
-				}
-
-				&.active,
-				&:hover {
-					background: var(--l2-background);
-				}
+			.active {
+				background: var(--l2-background);
 			}
 		}
 	}

frontend/src/components/QuickFilters/QuickFilters.tsx

@@ -1,7 +1,6 @@
 import { useMemo, useState } from 'react';
 import {
 	ArrowUpToLine,
-	Filter,
 	Frown,
 	RefreshCw,
 	Settings2 as SettingsIcon,
@@ -14,8 +13,9 @@ import {
 	ComboboxList,
 	ComboboxTrigger,
 } from '@signozhq/ui/combobox';
-import { Skeleton, Tooltip } from 'antd';
+import { Skeleton } from 'antd';
 import { Button } from '@signozhq/ui/button';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Switch } from '@signozhq/ui/switch';
 import { Typography } from '@signozhq/ui/typography';
 import logEvent from 'api/common/logEvent';
@@ -180,7 +180,6 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 	// Helpers to reduce cognitive complexity in main render
 	const renderLeftActions = (): JSX.Element => (
 		<section className="left-actions">
-			<Filter size="md" />
 			<Typography.Text className="text">
 				{displayedQueryName ? 'Filters for' : 'Filters'}
 			</Typography.Text>
@@ -217,13 +216,13 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 				</Combobox>
 			) : (
 				displayedQueryName && (
-					<Tooltip
+					<TooltipSimple
 						title={`Filter currently in sync with query ${displayedQueryName}`}
 					>
 						<Typography.Text className="sync-tag">
 							{displayedQueryName}
 						</Typography.Text>
-					</Tooltip>
+					</TooltipSimple>
 				)
 			)}
 		</section>
@@ -231,51 +230,54 @@ export default function QuickFilters(props: IQuickFiltersProps): JSX.Element {
 
 	const renderRightActions = (): JSX.Element => (
 		<section className="right-actions">
-			<Tooltip title="Reset All">
+			<TooltipSimple title="Reset All">
 				<Button
-					variant="link"
+					variant="ghost"
 					color="secondary"
+					size="icon"
 					aria-label="Reset All"
-					className="right-action-icon-container"
 					onClick={handleReset}
-					prefix={<RefreshCw className="sync-icon" size="md" />}
+					prefix={<RefreshCw size={14} />}
 				/>
-			</Tooltip>
+			</TooltipSimple>
 			{showFilterCollapse && (
-				<Tooltip title="Collapse Filters">
+				<TooltipSimple title="Collapse Filters">
 					<Button
-						variant="link"
+						variant="ghost"
 						color="secondary"
+						size="icon"
 						aria-label="Collapse Filters"
-						className="right-action-icon-container"
 						onClick={handleFilterVisibilityChange}
-						prefix={<ArrowUpToLine style={{ rotate: '270deg' }} size="md" />}
+						prefix={<ArrowUpToLine style={{ rotate: '270deg' }} size={14} />}
 					/>
-				</Tooltip>
-			)}
-			{isDynamicFilters && (
-				<AuthZButton
-					checks={QuickFilterManagePermissions}
-					variant="link"
-					color="secondary"
-					aria-label="Settings"
-					className={classNames('right-action-icon-container', {
-						active: isSettingsOpen,
-					})}
-					onClick={(): void => setIsSettingsOpen(true)}
-					testId="settings-icon-container"
-					prefix={
-						<Tooltip title="Settings" open={isSettingsDisabled ? false : undefined}>
-							<SettingsIcon
-								className="settings-icon"
-								data-testid="settings-icon"
-								width={14}
-								height={14}
-							/>
-						</Tooltip>
-					}
-				/>
+				</TooltipSimple>
 			)}
+			{isDynamicFilters &&
+				(isSettingsDisabled ? (
+					<AuthZButton
+						checks={QuickFilterManagePermissions}
+						variant="ghost"
+						color="secondary"
+						size="icon"
+						aria-label="Settings"
+						onClick={(): void => setIsSettingsOpen(true)}
+						testId="settings-icon-container"
+						prefix={<SettingsIcon data-testid="settings-icon" size={14} />}
+					/>
+				) : (
+					<TooltipSimple title="Settings">
+						<Button
+							variant="ghost"
+							color="secondary"
+							size="icon"
+							aria-label="Settings"
+							className={classNames({ active: isSettingsOpen })}
+							onClick={(): void => setIsSettingsOpen(true)}
+							data-testid="settings-icon-container"
+							prefix={<SettingsIcon data-testid="settings-icon" size={14} />}
+						/>
+					</TooltipSimple>
+				))}
 		</section>
 	);
 

frontend/src/components/QuickFilters/QuickFiltersLayout/QuickFiltersLayout.tsx

@@ -3,6 +3,7 @@ import cx from 'classnames';
 import OverlayScrollbar from 'components/OverlayScrollbar/OverlayScrollbar';
 import SavedViewsHeader from 'container/SavedViews/SavedViewsHeader';
 import SavedViewsPanel from 'container/SavedViews/SavedViewsPanel';
+import SavedViewsRestore from 'container/SavedViews/SavedViewsRestore';
 import { useSavedViewEnabled } from 'hooks/useSavedViewEnabled';
 
 import QuickFilters from '../QuickFilters';
@@ -40,7 +41,7 @@ function QuickFiltersLayout({
 	testId,
 	children,
 }: QuickFiltersLayoutProps): JSX.Element {
-	const [isViewsOpen, setIsViewsOpen] = useState(false);
+	const [isViewsListOpen, setIsViewsListOpen] = useState(false);
 	const isSavedViewEnabled = useSavedViewEnabled();
 
 	const hasQuickFilters = !!quickFilterProps;
@@ -48,19 +49,23 @@ function QuickFiltersLayout({
 
 	const showSidebar = showFilters && (hasQuickFilters || hasSavedViews);
 
-	const isPanelPinned = hasSavedViews && !hasQuickFilters;
+	const isViewsListPinned = hasSavedViews && !hasQuickFilters;
+	const isViewsListVisible = isViewsListPinned || isViewsListOpen;
 
-	const isSliding = hasQuickFilters && isViewsOpen;
+	const isSliding = hasQuickFilters && isViewsListOpen;
 
 	const savedViewsHeader = hasSavedViews ? (
 		<SavedViewsHeader
 			{...savedViewProps}
-			onOpenViews={isPanelPinned ? undefined : (): void => setIsViewsOpen(true)}
+			onOpenViews={
+				isViewsListVisible ? undefined : (): void => setIsViewsListOpen(true)
+			}
 		/>
 	) : undefined;
 
 	return (
 		<div className={cx(styles.layout, className)} data-testid={testId}>
+			{hasSavedViews && <SavedViewsRestore source={savedViewProps.source} />}
 			{showSidebar && (
 				<aside
 					className={cx(styles.sidebar, { [styles.isStatic]: !hasQuickFilters })}
@@ -80,10 +85,12 @@ function QuickFiltersLayout({
 						)}
 					</div>
 					<div className={styles.savedViews}>
-						{hasSavedViews && (isPanelPinned || isViewsOpen) && (
+						{hasSavedViews && isViewsListVisible && (
 							<SavedViewsPanel
 								{...savedViewProps}
-								onClose={isPanelPinned ? undefined : (): void => setIsViewsOpen(false)}
+								onClose={
+									isViewsListPinned ? undefined : (): void => setIsViewsListOpen(false)
+								}
 							/>
 						)}
 					</div>

frontend/src/components/QuickFilters/QuickFiltersLayout/__tests__/QuickFiltersLayout.test.tsx

@@ -23,6 +23,13 @@ jest.mock('hooks/useSavedViewEnabled', () => ({
 	useSavedViewEnabled: jest.fn(() => true),
 }));
 
+jest.mock('container/SavedViews/SavedViewsRestore', () => ({
+	__esModule: true,
+	default: ({ source }: { source: string }): JSX.Element => (
+		<div data-testid="saved-views-restore" data-source={source} />
+	),
+}));
+
 jest.mock('../../QuickFilters', () => ({
 	__esModule: true,
 	default: ({
@@ -87,6 +94,10 @@ describe('QuickFiltersLayout', () => {
 		).not.toBeInTheDocument();
 		expect(screen.queryByTestId('quick-filters')).not.toBeInTheDocument();
 		expect(screen.getByText('content')).toBeInTheDocument();
+		expect(screen.getByTestId('saved-views-restore')).toHaveAttribute(
+			'data-source',
+			SavedviewtypesSourceDTO.traces,
+		);
 	});
 
 	it('renders no sidebar at all without quick filters or saved views', () => {
@@ -149,6 +160,7 @@ describe('QuickFiltersLayout', () => {
 			expect(
 				screen.queryByTestId('quick-filters-layout-filters'),
 			).not.toBeInTheDocument();
+			expect(screen.queryByTestId('saved-views-restore')).not.toBeInTheDocument();
 		});
 
 		it('opens the panel from the header and slides the quick filters drawer, keeping the same QuickFilters node', async () => {
@@ -176,12 +188,14 @@ describe('QuickFiltersLayout', () => {
 			expect(screen.getByTestId('saved-views-panel')).toBeInTheDocument();
 			expect(drawer()).toHaveClass('isOpen');
 			expect(screen.getByTestId('quick-filters')).toBe(quickFilters);
+			expect(screen.queryByTestId('saved-views-open')).not.toBeInTheDocument();
 
 			await user.click(screen.getByTestId('saved-views-close'));
 
 			expect(screen.queryByTestId('saved-views-panel')).not.toBeInTheDocument();
 			expect(drawer()).not.toHaveClass('isOpen');
 			expect(screen.getByTestId('quick-filters')).toBe(quickFilters);
+			expect(screen.getByTestId('saved-views-open')).toBeInTheDocument();
 		});
 
 		it('hands the source to the header and the panel', async () => {

frontend/src/components/QuickFilters/stories/QuickFilters.stories.tsx

@@ -117,3 +117,38 @@ export const Tooltips: TooltipsStory = {
 		msw: { handlers: [attributeValuesHandler(LONG_FILTER_VALUES), ...handlers] },
 	},
 };
+
+const [firstQuery] = queryBuilder.currentQuery.builder.queryData;
+
+/** Interaction: the query picker lists every query the filters can follow. */
+export const QueryPickerOpen: Story = {
+	parameters: {
+		signoz: {
+			queryBuilder: {
+				...queryBuilder,
+				currentQuery: {
+					builder: {
+						queryData: [
+							{ ...firstQuery, queryName: 'A' },
+							{ ...firstQuery, queryName: 'B' },
+						],
+					},
+				},
+			},
+		},
+	},
+	play: async ({ canvasElement }): Promise<void> => {
+		const trigger = await waitFor(() => {
+			const element = canvasElement.querySelector<HTMLElement>(
+				'[data-slot="combobox-trigger"]',
+			);
+
+			expect(element).toBeInTheDocument();
+
+			return element as HTMLElement;
+		});
+
+		await userEvent.click(trigger);
+		await screen.findByRole('listbox');
+	},
+};

frontend/src/components/TanStackTableView/TanStackTable.tsx

@@ -233,12 +233,23 @@ function TanStackTableInner<TData, TItemKey = string>(
 		[effectiveColumns],
 	);
 
+	// A rebuilt column def is a new cell component to React, which remounts every
+	// cell it renders. Read the row callbacks through refs so inline ones do not.
+	const isRowActiveRef = useRef(isRowActive);
+	isRowActiveRef.current = isRowActive;
+	const getRowKeyDataRef = useRef(getRowKeyData);
+	getRowKeyDataRef.current = getRowKeyData;
+
 	const tanstackColumns = useMemo<ColumnDef<TData>[]>(
 		() =>
 			effectiveColumns.map((colDef) =>
-				buildTanstackColumnDef<TData, TItemKey>(colDef, isRowActive, getRowKeyData),
+				buildTanstackColumnDef<TData, TItemKey>(
+					colDef,
+					(row) => isRowActiveRef.current?.(row) ?? false,
+					(index) => getRowKeyDataRef.current(index),
+				),
 			),
-		[effectiveColumns, isRowActive, getRowKeyData],
+		[effectiveColumns],
 	);
 
 	const getRowId = useCallback(

frontend/src/components/TanStackTableView/__tests__/TanStackTableView.test.tsx

@@ -1,8 +1,16 @@
+import { useEffect, useState } from 'react';
 import { fireEvent, screen, waitFor, within } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { UrlUpdateEvent } from 'nuqs/adapters/testing';
 
-import { renderTanStackTable } from './testUtils';
+import TanStackTable from '../index';
+import type { TableColumnDef } from '../types';
+import {
+	defaultData,
+	renderTanStackTable,
+	renderWithProviders,
+	type TestRow,
+} from './testUtils';
 
 jest.mock('hooks/useDarkMode', () => ({
 	useIsDarkMode: (): boolean => false,
@@ -810,6 +818,58 @@ describe('TanStackTableView Integration', () => {
 		});
 	});
 
+	describe('cell identity', () => {
+		it('keeps cells mounted across re-renders that pass new inline row callbacks', async () => {
+			const user = userEvent.setup();
+			const onMount = jest.fn();
+
+			function MountTracker({ id }: { id: string }): JSX.Element {
+				useEffect(() => onMount(id), [id]);
+				return <span data-testid={`tracked-${id}`}>Row {id}</span>;
+			}
+
+			const columns: TableColumnDef<TestRow>[] = [
+				{
+					id: 'id',
+					header: 'ID',
+					accessorKey: 'id',
+					cell: ({ row }): JSX.Element => <MountTracker id={row.id} />,
+				},
+			];
+
+			function Harness(): JSX.Element {
+				const [, setRenders] = useState(0);
+
+				return (
+					<>
+						<button
+							type="button"
+							data-testid="rerender"
+							onClick={(): void => setRenders((count) => count + 1)}
+						>
+							Re-render
+						</button>
+						<TanStackTable<TestRow>
+							data={defaultData}
+							columns={columns}
+							getRowKey={(row): string => row.id}
+							isRowActive={(row): boolean => row.id === '1'}
+						/>
+					</>
+				);
+			}
+
+			renderWithProviders(<Harness />);
+			await screen.findByTestId('tracked-2');
+			onMount.mockClear();
+
+			await user.click(screen.getByTestId('rerender'));
+			await user.hover(screen.getByTestId('tracked-2'));
+
+			expect(onMount).not.toHaveBeenCalled();
+		});
+	});
+
 	describe('disableVirtualScroll', () => {
 		it('throws error when used with onEndReached', () => {
 			expect(() => {

frontend/src/components/TanStackTableView/stories/TanStackTableView.stories.tsx

@@ -143,6 +143,19 @@ export const Pagination: Story = {
 	},
 };
 
+/** Interaction: the page size menu lists the row counts a page can show. */
+export const PageSizeOpen: Story = {
+	args: {
+		pagination: { total: 42, defaultLimit: 10, showTotalCount: true },
+	},
+	play: async ({ canvasElement }): Promise<void> => {
+		await userEvent.click(
+			await within(canvasElement).findByTestId('pagination-page-size'),
+		);
+		await screen.findByRole('listbox');
+	},
+};
+
 /** Data: the supported empty result keeps the table structure without a fabricated empty state. */
 export const Empty: Story = {
 	args: { data: [], testId: 'tanstack-empty-table' },

frontend/src/container/AIAssistant/components/ActionsSection/utils/openSavedView.ts

@@ -5,12 +5,10 @@ import {
 import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
 import { QueryParams } from 'constants/query';
 import { PANEL_TYPES } from 'constants/queryBuilder';
-import {
-	findSavedView,
-	getSavedViewQuery,
-	SavedViewSourcePage,
-	toSavedViewSource,
-} from 'container/SavedViews/utils';
+import { SavedViewSourcePage } from 'container/SavedViews/types';
+import { findSavedView } from 'container/SavedViews/utils/findSavedView';
+import { getSavedViewQuery } from 'container/SavedViews/utils/getSavedViewQuery';
+import { toSavedViewSource } from 'container/SavedViews/utils/toSavedViewSource';
 import { SOURCEPAGE_VS_ROUTES } from 'pages/SaveView/constants';
 import { DataSource } from 'types/common/queryBuilder';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';

frontend/src/container/Home/SavedViews/SavedViews.tsx

@@ -8,7 +8,7 @@ import {
 	SavedviewtypesSourceDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import ROUTES from 'constants/routes';
-import { getSavedViewQuery } from 'container/SavedViews/utils';
+import { getSavedViewQuery } from 'container/SavedViews/utils/getSavedViewQuery';
 import { useHandleExplorerTabChange } from 'hooks/useHandleExplorerTabChange';
 import { SOURCEPAGE_VS_ROUTES } from 'pages/SaveView/constants';
 import Card from 'periscope/components/Card/Card';

frontend/src/container/InfraMonitoringK8sV2/Base/K8sBaseList.tsx

@@ -28,6 +28,9 @@ import {
 	useInfraMonitoringOrderBy,
 	useInfraMonitoringSelectedItemParams,
 	useInfraMonitoringStatusFilter,
+	useInfraMonitoringPodStatusFilter,
+	useInfraMonitoringNodeReadinessFilter,
+	useInfraMonitoringContainerStatusFilter,
 } from '../hooks';
 import {
 	useInfraMonitoringFontSize,
@@ -97,6 +100,10 @@ export type K8sBaseListProps<
 	detailsQueryKeyPrefix: string;
 };
 
+function emptyToUndefined<T>(values: T[]): T[] | undefined {
+	return values.length > 0 ? values : undefined;
+}
+
 export function K8sBaseList<
 	T extends K8sEntityData,
 	TItemKey extends string | SelectedItemParams = string,
@@ -120,6 +127,9 @@ export function K8sBaseList<
 	const [groupBy] = useInfraMonitoringGroupBy();
 	const [orderBy] = useInfraMonitoringOrderBy();
 	const [statusFilter] = useInfraMonitoringStatusFilter();
+	const [podStatusFilter] = useInfraMonitoringPodStatusFilter();
+	const [nodeReadinessFilter] = useInfraMonitoringNodeReadinessFilter();
+	const [containerStatusFilter] = useInfraMonitoringContainerStatusFilter();
 	const [selectedItemParams, setSelectedItemParams] =
 		useInfraMonitoringSelectedItemParams();
 	const selectedItem = selectedItemParams.selectedItem;
@@ -171,6 +181,9 @@ export function K8sBaseList<
 			JSON.stringify(orderBy),
 			JSON.stringify(groupBy),
 			statusFilter,
+			podStatusFilter.join(),
+			nodeReadinessFilter.join(),
+			containerStatusFilter.join(),
 			...extraQueryKeyParts,
 		);
 	}, [
@@ -183,6 +196,9 @@ export function K8sBaseList<
 		orderBy,
 		groupBy,
 		statusFilter,
+		podStatusFilter,
+		nodeReadinessFilter,
+		containerStatusFilter,
 		extraQueryKeyParts,
 	]);
 
@@ -203,6 +219,9 @@ export function K8sBaseList<
 							statusFilter === 'active' || statusFilter === 'inactive'
 								? statusFilter
 								: undefined,
+						filterByPodStatus: emptyToUndefined(podStatusFilter),
+						filterByNodeReadiness: emptyToUndefined(nodeReadinessFilter),
+						filterByContainerStatus: emptyToUndefined(containerStatusFilter),
 					},
 					groupBy:
 						groupBy && groupBy.length > 0

frontend/src/container/InfraMonitoringK8sV2/Base/__tests__/K8sBaseList.test.tsx

@@ -285,6 +285,9 @@ describe('K8sBaseList', () => {
 			expect(filters.filter).toStrictEqual({
 				expression: '',
 				filterByStatus: undefined,
+				filterByPodStatus: undefined,
+				filterByNodeReadiness: undefined,
+				filterByContainerStatus: undefined,
 			});
 			expect(filters.groupBy).toBeUndefined();
 			expect(filters.orderBy).toBeUndefined();
@@ -1668,3 +1671,61 @@ describe('K8sBaseList', () => {
 		});
 	});
 });
+
+describe('K8sBaseList status filters', () => {
+	const fetchListDataMock = jest.fn<
+		ReturnType<NonNullable<K8sBaseListProps<TestItem>['fetchListData']>>,
+		Parameters<NonNullable<K8sBaseListProps<TestItem>['fetchListData']>>
+	>();
+
+	function renderWithParams(queryParams: Record<string, string>): void {
+		fetchListDataMock.mockClear();
+		fetchListDataMock.mockResolvedValue({ data: [], total: 0, error: null });
+
+		renderComponent<TestItem>({
+			queryParams,
+			entity: InfraMonitoringEntity.PODS,
+			eventCategory: InfraMonitoringEvents.Pod,
+			fetchListData: fetchListDataMock,
+			tableColumns: createTestColumns(),
+			getRowKey: (row): string => row.id,
+			getItemKey: (row): string => row.id,
+		});
+	}
+
+	it('sends the statuses named in the URL', async () => {
+		renderWithParams({ podStatus: 'running,crashloopbackoff' });
+
+		await waitFor(() => {
+			expect(fetchListDataMock).toHaveBeenCalled();
+		});
+
+		const [filters] = fetchListDataMock.mock.calls[0];
+		expect(filters.filter.filterByPodStatus).toStrictEqual([
+			'running',
+			'crashloopbackoff',
+		]);
+	});
+
+	it('drops unknown statuses the API would reject', async () => {
+		renderWithParams({ podStatus: 'running,no_data,bogus' });
+
+		await waitFor(() => {
+			expect(fetchListDataMock).toHaveBeenCalled();
+		});
+
+		const [filters] = fetchListDataMock.mock.calls[0];
+		expect(filters.filter.filterByPodStatus).toStrictEqual(['running']);
+	});
+
+	it('omits the filter entirely when no status is selected', async () => {
+		renderWithParams({});
+
+		await waitFor(() => {
+			expect(fetchListDataMock).toHaveBeenCalled();
+		});
+
+		const [filters] = fetchListDataMock.mock.calls[0];
+		expect(filters.filter.filterByPodStatus).toBeUndefined();
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/Base/components/EntityStatusFilter/EntityStatusFilter.module.scss

@@ -0,0 +1,21 @@
+.statusFilterGroup {
+	display: flex;
+	align-items: center;
+	gap: 12px;
+}
+
+.statusFilter {
+	display: flex;
+	align-items: center;
+	gap: 8px;
+}
+
+.statusFilterLabel {
+	color: var(--muted-foreground);
+	font-size: var(--periscope-font-size-base);
+	white-space: nowrap;
+}
+
+.statusFilterControl {
+	min-width: 180px;
+}

frontend/src/container/InfraMonitoringK8sV2/Base/components/EntityStatusFilter/EntityStatusFilter.tsx

@@ -0,0 +1,121 @@
+import { InfraMonitoringEntity } from 'container/InfraMonitoringK8sV2/constants';
+import {
+	FILTERABLE_CONTAINER_STATUSES,
+	FILTERABLE_NODE_CONDITIONS,
+	FILTERABLE_POD_STATUSES,
+	useInfraMonitoringCategory,
+	useInfraMonitoringContainerStatusFilter,
+	useInfraMonitoringNodeReadinessFilter,
+	useInfraMonitoringPodStatusFilter,
+} from 'container/InfraMonitoringK8sV2/hooks';
+
+import StatusMultiSelect from './StatusMultiSelect';
+import { StatusFilterKind } from '../StatusFilterCells/useStatusFilter';
+import {
+	CONTAINER_STATUS_FILTER_OPTIONS,
+	NODE_READINESS_FILTER_OPTIONS,
+	POD_STATUS_FILTER_OPTIONS,
+} from './statusFilterOptions';
+
+import styles from './EntityStatusFilter.module.scss';
+
+interface StatusFilterSpec {
+	kind: StatusFilterKind;
+	/** Matches the entity's own status column header, so filter and column agree. */
+	label: string;
+}
+
+const POD_STATUS_SPEC: StatusFilterSpec = { kind: 'pod', label: 'Pod Status' };
+const NODE_READINESS_SPEC: StatusFilterSpec = {
+	kind: 'node',
+	label: 'Node Readiness',
+};
+
+/**
+ * Which secondary status filters each list accepts — mirrors the filter structs in
+ * pkg/types/inframonitoringtypes. Volumes take none, so they are absent here.
+ */
+const STATUS_FILTERS_BY_ENTITY: Partial<
+	Record<InfraMonitoringEntity, StatusFilterSpec[]>
+> = {
+	[InfraMonitoringEntity.PODS]: [{ kind: 'pod', label: 'Status' }],
+	[InfraMonitoringEntity.CONTAINERS]: [{ kind: 'container', label: 'Status' }],
+	[InfraMonitoringEntity.NODES]: [NODE_READINESS_SPEC, POD_STATUS_SPEC],
+	[InfraMonitoringEntity.CLUSTERS]: [NODE_READINESS_SPEC, POD_STATUS_SPEC],
+	[InfraMonitoringEntity.NAMESPACES]: [POD_STATUS_SPEC],
+	[InfraMonitoringEntity.DEPLOYMENTS]: [POD_STATUS_SPEC],
+	[InfraMonitoringEntity.DAEMONSETS]: [POD_STATUS_SPEC],
+	[InfraMonitoringEntity.STATEFULSETS]: [POD_STATUS_SPEC],
+	[InfraMonitoringEntity.JOBS]: [POD_STATUS_SPEC],
+};
+
+const FILTER_KEY_BY_KIND: Record<StatusFilterKind, string> = {
+	pod: 'pod_status',
+	node: 'node_readiness',
+	container: 'container_status',
+};
+
+const OPTIONS_BY_KIND = {
+	pod: POD_STATUS_FILTER_OPTIONS,
+	node: NODE_READINESS_FILTER_OPTIONS,
+	container: CONTAINER_STATUS_FILTER_OPTIONS,
+};
+
+const ALL_VALUES_BY_KIND = {
+	pod: FILTERABLE_POD_STATUSES,
+	node: FILTERABLE_NODE_CONDITIONS,
+	container: FILTERABLE_CONTAINER_STATUSES,
+};
+
+function EntityStatusFilter(): JSX.Element | null {
+	const [category] = useInfraMonitoringCategory();
+	const [podStatus, setPodStatus] = useInfraMonitoringPodStatusFilter();
+	const [nodeReadiness, setNodeReadiness] =
+		useInfraMonitoringNodeReadinessFilter();
+	const [containerStatus, setContainerStatus] =
+		useInfraMonitoringContainerStatusFilter();
+
+	const specs = STATUS_FILTERS_BY_ENTITY[category as InfraMonitoringEntity];
+	if (!specs) {
+		return null;
+	}
+
+	const selectedByKind: Record<StatusFilterKind, string[]> = {
+		pod: podStatus,
+		node: nodeReadiness,
+		container: containerStatus,
+	};
+
+	const setterByKind: Record<StatusFilterKind, (next: string[]) => void> = {
+		pod: (next): void =>
+			void setPodStatus(next.length > 0 ? (next as typeof podStatus) : null),
+		node: (next): void =>
+			void setNodeReadiness(
+				next.length > 0 ? (next as typeof nodeReadiness) : null,
+			),
+		container: (next): void =>
+			void setContainerStatus(
+				next.length > 0 ? (next as typeof containerStatus) : null,
+			),
+	};
+
+	return (
+		<div className={styles.statusFilterGroup}>
+			{specs.map((spec) => (
+				<StatusMultiSelect
+					key={spec.kind}
+					label={spec.label}
+					entity={category as InfraMonitoringEntity}
+					filterKey={FILTER_KEY_BY_KIND[spec.kind]}
+					options={OPTIONS_BY_KIND[spec.kind]}
+					allValues={ALL_VALUES_BY_KIND[spec.kind]}
+					selected={selectedByKind[spec.kind]}
+					onChange={setterByKind[spec.kind]}
+					testId={`${spec.kind}-status-filter`}
+				/>
+			))}
+		</div>
+	);
+}
+
+export default EntityStatusFilter;

frontend/src/container/InfraMonitoringK8sV2/Base/components/EntityStatusFilter/StatusMultiSelect.tsx

@@ -0,0 +1,102 @@
+import { useMemo } from 'react';
+import { CustomMultiSelect } from 'components/NewSelect';
+import OverflowValuesTooltip from 'components/OverflowValuesTooltip/OverflowValuesTooltip';
+import { OptionData } from 'components/NewSelect/types';
+import { findOptionLabel } from 'components/NewSelect/utils';
+import { InfraMonitoringEntity } from 'container/InfraMonitoringK8sV2/constants';
+import { useInfraMonitoringPageListing } from 'container/InfraMonitoringK8sV2/hooks';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+
+import { logInfraFilterCustomizedEvent } from '../../events';
+
+import styles from './EntityStatusFilter.module.scss';
+
+interface StatusMultiSelectProps<T extends string> {
+	label: string;
+	entity: InfraMonitoringEntity;
+	/** Key reported to analytics for this control, e.g. `pod_status`. */
+	filterKey: string;
+	options: OptionData[];
+	allValues: T[];
+	selected: T[];
+	onChange: (next: T[]) => void;
+	testId: string;
+}
+
+function StatusMultiSelect<T extends string>({
+	label,
+	entity,
+	filterKey,
+	options,
+	allValues,
+	selected,
+	onChange,
+	testId,
+}: StatusMultiSelectProps<T>): JSX.Element {
+	const { currentQuery } = useQueryBuilder();
+
+	// No selection means no filter, which is every status — so show ALL as checked
+	// rather than an empty control that reads as "nothing matches".
+	const value = useMemo(
+		() => (selected.length > 0 ? selected : allValues),
+		[selected, allValues],
+	);
+
+	const handleChange = (next: string[] | string | undefined): void => {
+		const values = (Array.isArray(next) ? next : [next])
+			.filter((item): item is string => Boolean(item))
+			.filter((item): item is T => allValues.includes(item as T));
+
+		// Selecting everything is the same request as selecting nothing; store the
+		// empty form so the param drops out of the URL.
+		const isAll = values.length === allValues.length;
+		onChange(isAll ? [] : values);
+
+		logInfraFilterCustomizedEvent(
+			entity,
+			'status_filter',
+			currentQuery.builder.queryData[0]?.filter?.expression || '',
+			isAll ? [] : [filterKey],
+		);
+	};
+
+	const [, setCurrentPage] = useInfraMonitoringPageListing();
+
+	return (
+		<div className={styles.statusFilter}>
+			<span className={styles.statusFilterLabel}>{label}</span>
+			<CustomMultiSelect
+				className={styles.statusFilterControl}
+				data-testid={testId}
+				options={options}
+				value={value}
+				showSearch
+				showLabels
+				preserveOptionOrder
+				maxTagCount={1}
+				maxTagTextLength={12}
+				maxTagPlaceholder={(omitted): JSX.Element => (
+					<OverflowValuesTooltip
+						values={omitted.map((item) => {
+							// The omitted items carry the raw value as their label, since
+							// sections put the real one a level down.
+							const value = String(item.value ?? '');
+							return findOptionLabel(options, value) ?? value;
+						})}
+					/>
+				)}
+				placeholder={label}
+				onChange={(next): void => {
+					handleChange(next);
+					void setCurrentPage(1);
+				}}
+				onClear={(): void => {
+					onChange([]);
+					void setCurrentPage(1);
+				}}
+			/>
+		</div>
+	);
+}
+
+export default StatusMultiSelect;

frontend/src/container/InfraMonitoringK8sV2/Base/components/EntityStatusFilter/statusFilterOptions.ts

@@ -0,0 +1,64 @@
+import { BadgeColor } from '@signozhq/ui/badge';
+import {
+	InframonitoringtypesContainerStatusDTO,
+	InframonitoringtypesNodeConditionDTO,
+	InframonitoringtypesPodStatusDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { OptionData } from 'components/NewSelect/types';
+
+import {
+	FILTERABLE_CONTAINER_STATUSES,
+	FILTERABLE_NODE_CONDITIONS,
+	FILTERABLE_POD_STATUSES,
+} from '../../../hooks';
+import { POD_STATUS_COLORS, POD_STATUS_LABELS } from '../../../commonUtils';
+import {
+	CONTAINER_STATUS_COLORS,
+	CONTAINER_STATUS_LABELS,
+} from '../../../Containers/utils';
+import { NODE_CONDITION_LABELS } from '../../../Nodes/utils';
+
+const ERROR_BADGE_COLOR: BadgeColor = 'cherry';
+
+/**
+ * Splits statuses into the two sections the dropdown renders. The badge colour is
+ * already the severity signal in the table, so reusing it keeps the sections and
+ * the status column from drifting apart.
+ */
+function toSectionedOptions<T extends string>(
+	values: T[],
+	labels: Record<T, string>,
+	colors: Record<T, BadgeColor>,
+): OptionData[] {
+	const toOption = (value: T): OptionData => ({
+		label: labels[value],
+		value,
+	});
+
+	const lifecycle = values.filter(
+		(value) => colors[value] !== ERROR_BADGE_COLOR,
+	);
+	const errors = values.filter((value) => colors[value] === ERROR_BADGE_COLOR);
+
+	return [
+		{ label: 'Lifecycle', options: lifecycle.map(toOption) },
+		{ label: 'Error status', options: errors.map(toOption) },
+	].filter((section) => section.options.length > 0);
+}
+
+export const POD_STATUS_FILTER_OPTIONS = toSectionedOptions(
+	FILTERABLE_POD_STATUSES as InframonitoringtypesPodStatusDTO[],
+	POD_STATUS_LABELS,
+	POD_STATUS_COLORS,
+);
+
+export const CONTAINER_STATUS_FILTER_OPTIONS = toSectionedOptions(
+	FILTERABLE_CONTAINER_STATUSES as InframonitoringtypesContainerStatusDTO[],
+	CONTAINER_STATUS_LABELS,
+	CONTAINER_STATUS_COLORS,
+);
+
+/** Only two values, so sections would add a heading per row. */
+export const NODE_READINESS_FILTER_OPTIONS: OptionData[] = (
+	FILTERABLE_NODE_CONDITIONS as InframonitoringtypesNodeConditionDTO[]
+).map((value) => ({ label: NODE_CONDITION_LABELS[value], value }));

frontend/src/container/InfraMonitoringK8sV2/Base/components/StatusFilterCells/ClickableStatusBadge.module.scss

@@ -0,0 +1,11 @@
+.statusBadgeButton {
+	display: inline-flex;
+	padding: 0;
+	background: none;
+	border: none;
+	cursor: pointer;
+	font: inherit;
+
+	// The badge sets its own cursor, so the button's never reaches it.
+	--badge-cursor: pointer;
+}

frontend/src/container/InfraMonitoringK8sV2/Base/components/StatusFilterCells/ClickableStatusBadge.tsx

@@ -0,0 +1,57 @@
+import { Badge, BadgeColor } from '@signozhq/ui/badge';
+import TanStackTable from 'components/TanStackTableView';
+
+import { StatusFilterKind, useStatusFilter } from './useStatusFilter';
+
+import styles from './ClickableStatusBadge.module.scss';
+
+interface ClickableStatusBadgeProps {
+	color: BadgeColor;
+	label: string;
+	/** The status this badge stands for, applied as the filter when clicked. */
+	status: string;
+	kind: StatusFilterKind;
+	rowId: string;
+}
+
+function ClickableStatusBadge({
+	color,
+	label,
+	status,
+	kind,
+	rowId,
+}: ClickableStatusBadgeProps): JSX.Element {
+	const { selected, setStatusFilter } = useStatusFilter(kind);
+
+	// Clicking the status the list is already narrowed to has nothing left to
+	// narrow, so it undoes the filter instead — but only when this status is the
+	// whole filter, else it would silently drop the other selected statuses.
+	const isWholeFilter = selected.length === 1 && selected[0] === status;
+
+	return (
+		<TanStackTable.HoverTooltip
+			rowId={rowId}
+			title={isWholeFilter ? `Clear ${label} filter` : `Filter by ${label}`}
+			arrow
+			align="start"
+			delayDuration={300}
+		>
+			<button
+				type="button"
+				className={styles.statusBadgeButton}
+				data-testid={`status-badge-${status}`}
+				onClick={(e): void => {
+					e.preventDefault();
+					e.stopPropagation();
+					setStatusFilter(isWholeFilter ? [] : [status]);
+				}}
+			>
+				<Badge color={color} variant="outline">
+					{label}
+				</Badge>
+			</button>
+		</TanStackTable.HoverTooltip>
+	);
+}
+
+export default ClickableStatusBadge;

frontend/src/container/InfraMonitoringK8sV2/Base/components/StatusFilterCells/ClickableStatusCounts.tsx

@@ -0,0 +1,33 @@
+import {
+	GroupedStatusCounts,
+	StatusCountItem,
+} from 'container/InfraMonitoringK8sV2/components';
+
+import { StatusFilterKind, useStatusFilter } from './useStatusFilter';
+
+interface ClickableStatusCountsProps {
+	items: StatusCountItem[];
+	rowId: string;
+	kind: StatusFilterKind;
+	showZeroValues?: boolean;
+}
+
+function ClickableStatusCounts({
+	items,
+	rowId,
+	kind,
+	showZeroValues,
+}: ClickableStatusCountsProps): JSX.Element {
+	const { setStatusFilter } = useStatusFilter(kind);
+
+	return (
+		<GroupedStatusCounts
+			items={items}
+			rowId={rowId}
+			showZeroValues={showZeroValues}
+			onSelectStatuses={setStatusFilter}
+		/>
+	);
+}
+
+export default ClickableStatusCounts;

frontend/src/container/InfraMonitoringK8sV2/Base/components/StatusFilterCells/__tests__/ClickableStatusBadge.test.tsx

@@ -0,0 +1,67 @@
+import { render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { NuqsTestingAdapter, UrlUpdateEvent } from 'nuqs/adapters/testing';
+
+import ClickableStatusBadge from '../ClickableStatusBadge';
+
+function renderBadge(
+	searchParams: Record<string, string>,
+	onUrlUpdate: jest.Mock<void, [UrlUpdateEvent]>,
+): void {
+	render(
+		<NuqsTestingAdapter searchParams={searchParams} onUrlUpdate={onUrlUpdate}>
+			<ClickableStatusBadge
+				color="cherry"
+				label="CrashLoopBackOff"
+				status="crashloopbackoff"
+				kind="pod"
+				rowId="row-1"
+			/>
+		</NuqsTestingAdapter>,
+	);
+}
+
+describe('ClickableStatusBadge', () => {
+	const onUrlUpdate = jest.fn<void, [UrlUpdateEvent]>();
+
+	beforeEach(() => {
+		onUrlUpdate.mockClear();
+	});
+
+	it('filters by its status when nothing is filtered', async () => {
+		renderBadge({}, onUrlUpdate);
+
+		await userEvent.click(screen.getByTestId('status-badge-crashloopbackoff'));
+
+		await waitFor(() => {
+			expect(onUrlUpdate.mock.calls[0][0].searchParams.get('podStatus')).toBe(
+				'crashloopbackoff',
+			);
+		});
+	});
+
+	it('clears the filter when its status is the whole filter', async () => {
+		renderBadge({ podStatus: 'crashloopbackoff' }, onUrlUpdate);
+
+		await userEvent.click(screen.getByTestId('status-badge-crashloopbackoff'));
+
+		await waitFor(() => {
+			expect(
+				onUrlUpdate.mock.calls[0][0].searchParams.get('podStatus'),
+			).toBeNull();
+		});
+	});
+
+	it('still filters when its status is only part of the filter', async () => {
+		// Clearing here would silently drop oomkilled, which the user also picked.
+		renderBadge({ podStatus: 'crashloopbackoff,oomkilled' }, onUrlUpdate);
+
+		await userEvent.click(screen.getByTestId('status-badge-crashloopbackoff'));
+
+		await waitFor(() => {
+			expect(onUrlUpdate.mock.calls[0][0].searchParams.get('podStatus')).toBe(
+				'crashloopbackoff',
+			);
+		});
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/Base/components/StatusFilterCells/useStatusFilter.ts

@@ -0,0 +1,60 @@
+import { useCallback } from 'react';
+import {
+	InframonitoringtypesContainerStatusDTO,
+	InframonitoringtypesNodeConditionDTO,
+	InframonitoringtypesPodStatusDTO,
+} from 'api/generated/services/sigNoz.schemas';
+
+import {
+	useInfraMonitoringContainerStatusFilter,
+	useInfraMonitoringNodeReadinessFilter,
+	useInfraMonitoringPageListing,
+	useInfraMonitoringPodStatusFilter,
+} from '../../../hooks';
+
+export type StatusFilterKind = 'pod' | 'node' | 'container';
+
+interface StatusFilter {
+	selected: string[];
+	/**
+	 * Replaces the filter rather than adding to it — a click on a status means
+	 * "show me these", not "add these to what I already have". Empty clears it.
+	 */
+	setStatusFilter: (statuses: string[]) => void;
+}
+
+export function useStatusFilter(kind: StatusFilterKind): StatusFilter {
+	const [podStatus, setPodStatus] = useInfraMonitoringPodStatusFilter();
+	const [nodeStatus, setNodeStatus] = useInfraMonitoringNodeReadinessFilter();
+	const [containerStatus, setContainerStatus] =
+		useInfraMonitoringContainerStatusFilter();
+	const [, setCurrentPage] = useInfraMonitoringPageListing();
+
+	const setStatusFilter = useCallback(
+		(statuses: string[]): void => {
+			const next = statuses.length > 0 ? statuses : null;
+
+			if (kind === 'pod') {
+				void setPodStatus(next as InframonitoringtypesPodStatusDTO[] | null);
+			} else if (kind === 'node') {
+				void setNodeStatus(next as InframonitoringtypesNodeConditionDTO[] | null);
+			} else {
+				void setContainerStatus(
+					next as InframonitoringtypesContainerStatusDTO[] | null,
+				);
+			}
+
+			void setCurrentPage(1);
+		},
+		[kind, setPodStatus, setNodeStatus, setContainerStatus, setCurrentPage],
+	);
+
+	let selected: string[] = containerStatus;
+	if (kind === 'pod') {
+		selected = podStatus;
+	} else if (kind === 'node') {
+		selected = nodeStatus;
+	}
+
+	return { selected, setStatusFilter };
+}

frontend/src/container/InfraMonitoringK8sV2/Base/events.ts

@@ -6,7 +6,7 @@ import { isCustomTimeRange } from 'store/globalTime';
 
 export function logInfraFilterCustomizedEvent(
 	entityType: InfraMonitoringEntity,
-	source: 'quick_filter' | 'search' | 'host_status_toggle',
+	source: 'quick_filter' | 'search' | 'host_status_toggle' | 'status_filter',
 	expression: string,
 	extraKeys?: string[],
 ): void {

frontend/src/container/InfraMonitoringK8sV2/Base/types.ts

@@ -1,4 +1,9 @@
 import { ReactNode } from 'react';
+import {
+	InframonitoringtypesContainerStatusDTO,
+	InframonitoringtypesNodeConditionDTO,
+	InframonitoringtypesPodStatusDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import {
 	CustomTimeType,
 	Time,
@@ -17,6 +22,9 @@ export type K8sBaseFilters = {
 	filter: {
 		expression: string;
 		filterByStatus?: 'active' | 'inactive' | '';
+		filterByPodStatus?: InframonitoringtypesPodStatusDTO[];
+		filterByNodeReadiness?: InframonitoringtypesNodeConditionDTO[];
+		filterByContainerStatus?: InframonitoringtypesContainerStatusDTO[];
 	};
 	groupBy?: Array<{ name: string }>;
 	offset?: number;

frontend/src/container/InfraMonitoringK8sV2/Clusters/entity.config.ts

@@ -38,7 +38,11 @@ async function fetchListData(
 	try {
 		const response = await listClusters(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+					filterByNodeReadiness: filters.filter.filterByNodeReadiness,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Clusters/table.config.tsx

@@ -1,19 +1,19 @@
 import { Color } from '@signozhq/design-tokens';
 import { Boxes } from '@signozhq/icons';
-import { InframonitoringtypesClusterRecordDTO } from 'api/generated/services/sigNoz.schemas';
+import {
+	InframonitoringtypesClusterRecordDTO,
+	InframonitoringtypesNodeConditionDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import { TableColumnDef } from 'components/TanStackTableView';
 import TanStackTable from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { formatBytes, getPodStatusItems } from '../commonUtils';
-import {
-	GroupedStatusCounts,
-	TextNoData,
-	ValidateColumnValueWrapper,
-} from '../components';
+import { TextNoData, ValidateColumnValueWrapper } from '../components';
 import {
 	INFRA_MONITORING_ATTR_KEYS,
 	InfraMonitoringEntity,
@@ -98,18 +98,21 @@ export const k8sClustersColumnsConfig: ClusterTableColumnConfig[] = [
 			}
 
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="node"
 					rowId={rowId}
 					items={[
 						{
 							value: row.nodeCountsByReadiness.ready,
 							label: 'Ready',
 							color: Color.BG_FOREST_500,
+							statuses: [InframonitoringtypesNodeConditionDTO.ready],
 						},
 						{
 							value: row.nodeCountsByReadiness.notReady,
 							label: 'Not Ready',
 							color: Color.BG_AMBER_500,
+							statuses: [InframonitoringtypesNodeConditionDTO.not_ready],
 						},
 					]}
 				/>
@@ -135,7 +138,8 @@ export const k8sClustersColumnsConfig: ClusterTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="pod"
 					rowId={rowId}
 					items={getPodStatusItems(row.podCountsByStatus)}
 				/>

frontend/src/container/InfraMonitoringK8sV2/Containers/entity.config.ts

@@ -40,7 +40,10 @@ async function fetchListData(
 	try {
 		const response = await listContainers(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByContainerStatus: filters.filter.filterByContainerStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Containers/table.config.tsx

@@ -9,6 +9,8 @@ import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusBadge from '../Base/components/StatusFilterCells/ClickableStatusBadge';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { formatBytes } from '../commonUtils';
@@ -173,7 +175,7 @@ export const k8sContainerColumnsConfig: ContainerTableColumnConfig[] = [
 		width: { min: STATUS_COLUMN_WIDTH },
 		enableSort: false,
 		visibilityBehavior: 'hidden-on-expand',
-		cell: ({ row }): React.ReactNode => {
+		cell: ({ row, rowId }): React.ReactNode => {
 			if (
 				!row.status ||
 				row.status === InframonitoringtypesContainerStatusDTO.no_data
@@ -182,9 +184,13 @@ export const k8sContainerColumnsConfig: ContainerTableColumnConfig[] = [
 			}
 
 			return (
-				<Badge color={CONTAINER_STATUS_COLORS[row.status]} variant="outline">
-					{CONTAINER_STATUS_LABELS[row.status]}
-				</Badge>
+				<ClickableStatusBadge
+					color={CONTAINER_STATUS_COLORS[row.status]}
+					label={CONTAINER_STATUS_LABELS[row.status]}
+					status={row.status}
+					kind="container"
+					rowId={rowId}
+				/>
 			);
 		},
 	},
@@ -205,7 +211,8 @@ export const k8sContainerColumnsConfig: ContainerTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="container"
 					items={getContainerStatusItems(row.containerCountsByStatus)}
 					rowId={rowId}
 				/>

frontend/src/container/InfraMonitoringK8sV2/Containers/utils.ts

@@ -104,6 +104,20 @@ const CONTAINER_ERROR_STATUS_LABELS: Partial<
 	containerCannotRun: 'ContainerCannotRun',
 };
 
+const CONTAINER_STATUS_VALUES = new Set<string>(
+	Object.values(InframonitoringtypesContainerStatusDTO),
+);
+
+/** See countKeyToPodStatus in commonUtils — the counts DTO uses camelCase keys. */
+function countKeyToContainerStatus(
+	key: string,
+): InframonitoringtypesContainerStatusDTO | null {
+	const value = key.toLowerCase();
+	return CONTAINER_STATUS_VALUES.has(value)
+		? (value as InframonitoringtypesContainerStatusDTO)
+		: null;
+}
+
 export function getContainerStatusItems(
 	counts: InframonitoringtypesContainerCountsByStatusDTO,
 ): StatusCountItem[] {
@@ -111,32 +125,67 @@ export function getContainerStatusItems(
 		keyof typeof CONTAINER_ERROR_STATUS_LABELS
 	>;
 
+	const errorBreakdown = errorKeys.map((key) => ({
+		label: CONTAINER_ERROR_STATUS_LABELS[key] as string,
+		value: counts[key],
+		statuses: [countKeyToContainerStatus(key)].filter(
+			(status): status is InframonitoringtypesContainerStatusDTO =>
+				status !== null,
+		),
+	}));
+
 	return [
-		{ value: counts.running, label: 'Running', color: Color.BG_FOREST_500 },
-		{ value: counts.completed, label: 'Completed', color: Color.BG_ROBIN_500 },
+		{
+			value: counts.running,
+			label: 'Running',
+			color: Color.BG_FOREST_500,
+			statuses: [InframonitoringtypesContainerStatusDTO.running],
+		},
+		{
+			value: counts.completed,
+			label: 'Completed',
+			color: Color.BG_ROBIN_500,
+			statuses: [InframonitoringtypesContainerStatusDTO.completed],
+		},
 		{
 			value: counts.waiting + counts.containerCreating,
 			label: 'Waiting',
 			color: Color.BG_AMBER_500,
 			breakdown: [
-				{ label: 'Waiting', value: counts.waiting },
-				{ label: 'ContainerCreating', value: counts.containerCreating },
+				{
+					label: 'Waiting',
+					value: counts.waiting,
+					statuses: [InframonitoringtypesContainerStatusDTO.waiting],
+				},
+				{
+					label: 'ContainerCreating',
+					value: counts.containerCreating,
+					statuses: [InframonitoringtypesContainerStatusDTO.containercreating],
+				},
+			],
+			statuses: [
+				InframonitoringtypesContainerStatusDTO.waiting,
+				InframonitoringtypesContainerStatusDTO.containercreating,
 			],
 		},
 		{
 			value: counts.terminated,
 			label: 'Terminated',
 			color: Color.BG_SIENNA_500,
+			statuses: [InframonitoringtypesContainerStatusDTO.terminated],
+		},
+		{
+			value: counts.unknown,
+			label: 'Unknown',
+			color: Color.BG_SLATE_400,
+			statuses: [InframonitoringtypesContainerStatusDTO.unknown],
 		},
-		{ value: counts.unknown, label: 'Unknown', color: Color.BG_SLATE_400 },
 		{
 			value: errorKeys.reduce((sum, key) => sum + counts[key], 0),
 			label: 'Error Status',
 			color: Color.BG_CHERRY_500,
-			breakdown: errorKeys.map((key) => ({
-				label: CONTAINER_ERROR_STATUS_LABELS[key] as string,
-				value: counts[key],
-			})),
+			breakdown: errorBreakdown,
+			statuses: errorBreakdown.flatMap((item) => item.statuses),
 		},
 	];
 }

frontend/src/container/InfraMonitoringK8sV2/DaemonSets/entity.config.ts

@@ -42,7 +42,10 @@ async function fetchListData(
 	try {
 		const response = await listDaemonSets(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/DaemonSets/table.config.tsx

@@ -4,6 +4,7 @@ import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { SelectedItemParams } from '../hooks';
@@ -126,7 +127,8 @@ export const k8sDaemonSetsColumnsConfig: DaemonSetTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="pod"
 					rowId={rowId}
 					items={getPodStatusItems(podCountsByStatus)}
 				/>

frontend/src/container/InfraMonitoringK8sV2/Deployments/entity.config.ts

@@ -46,7 +46,10 @@ async function fetchListData(
 	try {
 		const response = await listDeployments(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Deployments/table.config.tsx

@@ -4,6 +4,7 @@ import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { SelectedItemParams } from '../hooks';
@@ -124,7 +125,8 @@ export const k8sDeploymentsColumnsConfig: TableColumnDef<InframonitoringtypesDep
 					return <TextNoData type="tanstack" />;
 				}
 				return (
-					<GroupedStatusCounts
+					<ClickableStatusCounts
+						kind="pod"
 						rowId={rowId}
 						items={getPodStatusItems(podCountsByStatus)}
 					/>

frontend/src/container/InfraMonitoringK8sV2/InfraMonitoringK8s.tsx

@@ -18,6 +18,7 @@ import { DataSource } from 'types/common/queryBuilder';
 
 import { CategoryIcon } from './Base/categoryIcons';
 import { K8sDynamicList } from './Base/K8sDynamicList';
+import EntityStatusFilter from './Base/components/EntityStatusFilter/EntityStatusFilter';
 import {
 	GetClustersQuickFiltersConfig,
 	GetContainersQuickFiltersConfig,
@@ -36,9 +37,12 @@ import {
 } from './constants';
 import {
 	useInfraMonitoringCategory,
+	useInfraMonitoringContainerStatusFilter,
 	useInfraMonitoringGroupBy,
+	useInfraMonitoringNodeReadinessFilter,
 	useInfraMonitoringOrderBy,
 	useInfraMonitoringPageListing,
+	useInfraMonitoringPodStatusFilter,
 	useInfraMonitoringSelectedItemParams,
 } from './hooks';
 
@@ -60,6 +64,9 @@ export default function InfraMonitoringK8s(): JSX.Element {
 	const [, setOrderBy] = useInfraMonitoringOrderBy();
 	const [, setSelectedItemParams] = useInfraMonitoringSelectedItemParams();
 	const [, setCurrentPage] = useInfraMonitoringPageListing();
+	const [, setPodStatusFilter] = useInfraMonitoringPodStatusFilter();
+	const [, setNodeReadinessFilter] = useInfraMonitoringNodeReadinessFilter();
+	const [, setContainerStatusFilter] = useInfraMonitoringContainerStatusFilter();
 
 	const compositeQuery = useGetCompositeQueryParam();
 	const { currentQuery, redirectWithQueryBuilderData } = useQueryBuilder();
@@ -219,6 +226,9 @@ export default function InfraMonitoringK8s(): JSX.Element {
 			void setGroupBy(null);
 			void setCurrentPage(null);
 			setSelectedItemParams(null);
+			void setPodStatusFilter(null);
+			void setNodeReadinessFilter(null);
+			void setContainerStatusFilter(null);
 			redirectWithQueryBuilderData({
 				...currentQuery,
 				builder: {
@@ -326,7 +336,10 @@ export default function InfraMonitoringK8s(): JSX.Element {
 							showFilters ? styles.listContainerFiltersVisible : ''
 						}`}
 					>
-						<K8sDynamicList controlListPrefix={showFiltersComp} />
+						<K8sDynamicList
+							controlListPrefix={showFiltersComp}
+							leftFilters={<EntityStatusFilter />}
+						/>
 					</div>
 				</div>
 			</div>

frontend/src/container/InfraMonitoringK8sV2/Jobs/entity.config.ts

@@ -42,7 +42,10 @@ async function fetchListData(
 	try {
 		const response = await listJobs(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Jobs/table.config.tsx

@@ -4,6 +4,7 @@ import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { SelectedItemParams } from '../hooks';
@@ -118,7 +119,8 @@ export const k8sJobsColumnsConfig: JobTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="pod"
 					items={getPodStatusItems(podCountsByStatus)}
 					rowId={rowId}
 				/>

frontend/src/container/InfraMonitoringK8sV2/Namespaces/entity.config.ts

@@ -44,7 +44,10 @@ async function fetchListData(
 	try {
 		const response = await listNamespaces(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Namespaces/table.config.tsx

@@ -4,14 +4,11 @@ import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { formatBytes, getPodStatusItems } from '../commonUtils';
-import {
-	GroupedStatusCounts,
-	TextNoData,
-	ValidateColumnValueWrapper,
-} from '../components';
+import { TextNoData, ValidateColumnValueWrapper } from '../components';
 import {
 	INFRA_MONITORING_ATTR_KEYS,
 	InfraMonitoringEntity,
@@ -119,7 +116,8 @@ export const k8sNamespacesColumnsConfig: NamespaceTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="pod"
 					items={getPodStatusItems(row.podCountsByStatus)}
 					rowId={rowId}
 				/>

frontend/src/container/InfraMonitoringK8sV2/Nodes/entity.config.ts

@@ -39,7 +39,11 @@ async function fetchListData(
 	try {
 		const response = await listNodes(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+					filterByNodeReadiness: filters.filter.filterByNodeReadiness,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Nodes/table.config.tsx

@@ -1,20 +1,21 @@
 import { Color } from '@signozhq/design-tokens';
-import { Badge, BadgeColor } from '@signozhq/ui/badge';
-import { InframonitoringtypesNodeRecordDTO } from 'api/generated/services/sigNoz.schemas';
+import {
+	InframonitoringtypesNodeConditionDTO,
+	InframonitoringtypesNodeRecordDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
+import ClickableStatusBadge from '../Base/components/StatusFilterCells/ClickableStatusBadge';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import { formatBytes, getPodStatusItems } from '../commonUtils';
 import { INFRA_MONITORING_ATTR_KEYS } from '../constants';
-import {
-	GroupedStatusCounts,
-	TextNoData,
-	ValidateColumnValueWrapper,
-} from '../components';
+import { TextNoData, ValidateColumnValueWrapper } from '../components';
 import { InfraMonitoringEntity } from '../constants';
+import { NODE_CONDITION_COLORS, NODE_CONDITION_LABELS } from './utils';
 import { Workflow } from '@signozhq/icons';
 
 export function getK8sNodeRowKey(
@@ -31,18 +32,6 @@ export function getK8sNodeItemKey(
 	return node.nodeName;
 }
 
-const NODE_CONDITION_COLORS: Record<string, BadgeColor> = {
-	ready: 'forest',
-	not_ready: 'amber',
-	no_data: 'secondary',
-};
-
-const NODE_CONDITION_LABEL_MAP: Record<string, string> = {
-	ready: 'Ready',
-	not_ready: 'Not Ready',
-	no_data: 'No Data',
-};
-
 export type NodeTableColumnConfig =
 	TableColumnDef<InframonitoringtypesNodeRecordDTO>;
 export const k8sNodesColumnsConfig: NodeTableColumnConfig[] = [
@@ -107,24 +96,31 @@ export const k8sNodesColumnsConfig: NodeTableColumnConfig[] = [
 				}
 
 				return (
-					<Badge color={color} variant="outline">
-						{NODE_CONDITION_LABEL_MAP[row.condition] || 'Unknown'}
-					</Badge>
+					<ClickableStatusBadge
+						color={color}
+						label={NODE_CONDITION_LABELS[row.condition] || 'Unknown'}
+						status={row.condition}
+						kind="node"
+						rowId={rowId}
+					/>
 				);
 			}
 
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="node"
 					items={[
 						{
 							value: row.nodeCountsByReadiness?.ready ?? 0,
 							label: 'Ready',
 							color: Color.BG_FOREST_500,
+							statuses: [InframonitoringtypesNodeConditionDTO.ready],
 						},
 						{
 							value: row.nodeCountsByReadiness?.notReady ?? 0,
 							label: 'Not Ready',
 							color: Color.BG_AMBER_500,
+							statuses: [InframonitoringtypesNodeConditionDTO.not_ready],
 						},
 					]}
 					rowId={rowId}
@@ -149,7 +145,8 @@ export const k8sNodesColumnsConfig: NodeTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="pod"
 					items={getPodStatusItems(row.podCountsByStatus)}
 					rowId={rowId}
 				/>

frontend/src/container/InfraMonitoringK8sV2/Nodes/utils.ts

@@ -0,0 +1,20 @@
+import { BadgeColor } from '@signozhq/ui/badge';
+import { InframonitoringtypesNodeConditionDTO } from 'api/generated/services/sigNoz.schemas';
+
+export const NODE_CONDITION_COLORS: Record<
+	InframonitoringtypesNodeConditionDTO,
+	BadgeColor
+> = {
+	[InframonitoringtypesNodeConditionDTO.ready]: 'forest',
+	[InframonitoringtypesNodeConditionDTO.not_ready]: 'amber',
+	[InframonitoringtypesNodeConditionDTO.no_data]: 'secondary',
+};
+
+export const NODE_CONDITION_LABELS: Record<
+	InframonitoringtypesNodeConditionDTO,
+	string
+> = {
+	[InframonitoringtypesNodeConditionDTO.ready]: 'Ready',
+	[InframonitoringtypesNodeConditionDTO.not_ready]: 'Not Ready',
+	[InframonitoringtypesNodeConditionDTO.no_data]: 'No Data',
+};

frontend/src/container/InfraMonitoringK8sV2/Pods/entity.config.ts

@@ -36,7 +36,10 @@ async function fetchListData(
 	try {
 		const response = await listPods(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/Pods/table.config.tsx

@@ -1,5 +1,4 @@
 import { Container } from '@signozhq/icons';
-import { Badge } from '@signozhq/ui/badge';
 import {
 	InframonitoringtypesPodRecordDTO,
 	InframonitoringtypesPodStatusDTO,
@@ -10,15 +9,17 @@ import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 import ColumnHeader from '../Base/ColumnHeader';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
+import ClickableStatusBadge from '../Base/components/StatusFilterCells/ClickableStatusBadge';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import {
 	formatBytes,
 	getPodStatusItems,
 	POD_STATUS_COLORS,
+	POD_STATUS_LABELS,
 } from '../commonUtils';
 import {
 	EntityProgressBar,
 	EntityProgressThresholds,
-	GroupedStatusCounts,
 	TextNoData,
 	ValidateColumnValueWrapper,
 } from '../components';
@@ -100,7 +101,7 @@ export const k8sPodColumnsConfig: PodTableColumnConfig[] = [
 		width: { min: 250 },
 		enableSort: false,
 		visibilityBehavior: 'hidden-on-expand',
-		cell: ({ row }): React.ReactNode => {
+		cell: ({ row, rowId }): React.ReactNode => {
 			if (!row.podStatus) {
 				return <></>;
 			}
@@ -110,11 +111,14 @@ export const k8sPodColumnsConfig: PodTableColumnConfig[] = [
 			}
 
 			const color = POD_STATUS_COLORS[row.podStatus] || POD_STATUS_COLORS.unknown;
-			const label = row.podStatus.charAt(0).toUpperCase() + row.podStatus.slice(1);
 			return (
-				<Badge color={color} variant="outline">
-					{label}
-				</Badge>
+				<ClickableStatusBadge
+					color={color}
+					label={POD_STATUS_LABELS[row.podStatus]}
+					status={row.podStatus}
+					kind="pod"
+					rowId={rowId}
+				/>
 			);
 		},
 	},
@@ -136,7 +140,8 @@ export const k8sPodColumnsConfig: PodTableColumnConfig[] = [
 				return <TextNoData type="tanstack" />;
 			}
 			return (
-				<GroupedStatusCounts
+				<ClickableStatusCounts
+					kind="pod"
 					items={getPodStatusItems(row.podCountsByStatus)}
 					rowId={rowId}
 				/>

frontend/src/container/InfraMonitoringK8sV2/StatefulSets/entity.config.ts

@@ -42,7 +42,10 @@ async function fetchListData(
 	try {
 		const response = await listStatefulSets(
 			{
-				filter: { expression: filters.filter.expression },
+				filter: {
+					expression: filters.filter.expression,
+					filterByPodStatus: filters.filter.filterByPodStatus,
+				},
 				groupBy: filters.groupBy?.map((g) => ({ name: g.name })),
 				offset: filters.offset,
 				limit: filters.limit ?? 10,

frontend/src/container/InfraMonitoringK8sV2/StatefulSets/table.config.tsx

@@ -4,6 +4,7 @@ import TanStackTable, { TableColumnDef } from 'components/TanStackTableView';
 import { ExpandButtonWrapper } from 'container/InfraMonitoringK8sV2/components';
 
 import ColumnHeader from '../Base/ColumnHeader';
+import ClickableStatusCounts from '../Base/components/StatusFilterCells/ClickableStatusCounts';
 import EntityGroupHeader from '../Base/EntityGroupHeader';
 import K8sGroupCell from '../Base/K8sGroupCell';
 import { SelectedItemParams } from '../hooks';
@@ -127,7 +128,8 @@ export const k8sStatefulSetsColumnsConfig: TableColumnDef<InframonitoringtypesSt
 					return <TextNoData type="tanstack" />;
 				}
 				return (
-					<GroupedStatusCounts
+					<ClickableStatusCounts
+						kind="pod"
 						items={getPodStatusItems(podCountsByStatus)}
 						rowId={rowId}
 					/>

frontend/src/container/InfraMonitoringK8sV2/__tests__/InfraMonitoringK8s.test.tsx

@@ -69,6 +69,42 @@ function renderPage(
 }
 
 describe('InfraMonitoringK8s', () => {
+	describe('when the category changes with a status filter applied', () => {
+		const onUrlUpdateMock = jest.fn<void, [UrlUpdateEvent]>();
+
+		beforeEach(async () => {
+			onUrlUpdateMock.mockClear();
+
+			renderPage(
+				{
+					category: K8sCategories.CLUSTERS,
+					podStatus: 'crashloopbackoff',
+					nodeReadiness: 'not_ready',
+				},
+				onUrlUpdateMock,
+			);
+
+			await screen.findByTestId(`category-${K8sCategories.CONTAINERS}`);
+		});
+
+		it('should drop the status filters the new category cannot apply', async () => {
+			fireEvent.click(screen.getByTestId(`category-${K8sCategories.CONTAINERS}`));
+
+			// Containers filter on their own statuses, so a pod status carried over from
+			// clusters would sit in the toolbar looking applied while matching nothing.
+			await waitFor(() => {
+				const categorySwitch = onUrlUpdateMock.mock.calls.find(
+					(call) =>
+						call[0].searchParams.get('category') === K8sCategories.CONTAINERS,
+				);
+
+				expect(categorySwitch).toBeDefined();
+				expect(categorySwitch?.[0].searchParams.get('podStatus')).toBeNull();
+				expect(categorySwitch?.[0].searchParams.get('nodeReadiness')).toBeNull();
+			});
+		});
+	});
+
 	describe('when the category changes from a page other than the first', () => {
 		const onUrlUpdateMock = jest.fn<void, [UrlUpdateEvent]>();
 

frontend/src/container/InfraMonitoringK8sV2/__tests__/statusCountSelection.test.ts

@@ -0,0 +1,87 @@
+import {
+	InframonitoringtypesContainerCountsByStatusDTO,
+	InframonitoringtypesContainerStatusDTO,
+	InframonitoringtypesPodCountsByStatusDTO,
+	InframonitoringtypesPodStatusDTO,
+} from 'api/generated/services/sigNoz.schemas';
+
+import { getPodStatusItems } from '../commonUtils';
+import { getContainerStatusItems } from '../Containers/utils';
+
+const POD_COUNT_KEYS: Array<keyof InframonitoringtypesPodCountsByStatusDTO> = [
+	'running',
+	'completed',
+	'pending',
+	'unknown',
+	'failed',
+	'crashLoopBackOff',
+	'imagePullBackOff',
+	'errImagePull',
+	'createContainerConfigError',
+	'containerCreating',
+	'oomKilled',
+	'error',
+	'containerCannotRun',
+	'evicted',
+	'nodeAffinity',
+	'nodeLost',
+	'shutdown',
+	'unexpectedAdmissionError',
+];
+
+function podCounts(): InframonitoringtypesPodCountsByStatusDTO {
+	return POD_COUNT_KEYS.reduce(
+		(acc, key) => ({ ...acc, [key]: 1 }),
+		{} as InframonitoringtypesPodCountsByStatusDTO,
+	);
+}
+
+function containerCounts(): InframonitoringtypesContainerCountsByStatusDTO {
+	return {
+		running: 1,
+		waiting: 1,
+		terminated: 1,
+		completed: 1,
+		unknown: 1,
+		containerCreating: 1,
+		crashLoopBackOff: 1,
+		imagePullBackOff: 1,
+		errImagePull: 1,
+		createContainerConfigError: 1,
+		oomKilled: 1,
+		error: 1,
+		containerCannotRun: 1,
+	} as InframonitoringtypesContainerCountsByStatusDTO;
+}
+
+describe('status counts carry filterable statuses', () => {
+	it('maps every pod count bucket to a real status enum member', () => {
+		const items = getPodStatusItems(podCounts());
+		const statuses = items.flatMap((item) => item.statuses ?? []);
+		const valid = Object.values(InframonitoringtypesPodStatusDTO) as string[];
+
+		expect(statuses.length).toBeGreaterThan(0);
+		statuses.forEach((status) => expect(valid).toContain(status));
+	});
+
+	it('gives the pod Error Status chip every error bucket it sums', () => {
+		const items = getPodStatusItems(podCounts());
+		const errorItem = items.find((item) => item.label === 'Error Status');
+
+		// The chip's own value is the sum of its breakdown, so selecting it must
+		// select every status counted in that sum.
+		expect(errorItem?.value).toBe(errorItem?.breakdown?.length);
+		expect(errorItem?.statuses).toHaveLength(errorItem?.breakdown?.length ?? 0);
+	});
+
+	it('maps every container count bucket to a real status enum member', () => {
+		const items = getContainerStatusItems(containerCounts());
+		const statuses = items.flatMap((item) => item.statuses ?? []);
+		const valid = Object.values(
+			InframonitoringtypesContainerStatusDTO,
+		) as string[];
+
+		expect(statuses.length).toBeGreaterThan(0);
+		statuses.forEach((status) => expect(valid).toContain(status));
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/__tests__/statusFilterForwarding.test.ts

@@ -0,0 +1,68 @@
+import * as inframonitoring from 'api/generated/services/inframonitoring';
+
+import { entityRegistry } from '../Base/entity.registry';
+import { K8sCategories } from '../constants';
+
+jest.mock('api/generated/services/inframonitoring');
+
+/**
+ * Every list the status filter offers must forward the flag, or the control is a
+ * no-op on that section. Mirrors the filter structs in pkg/types/inframonitoringtypes.
+ */
+const EXPECTED_FLAGS: Record<string, string[]> = {
+	[K8sCategories.PODS]: ['filterByPodStatus'],
+	[K8sCategories.CONTAINERS]: ['filterByContainerStatus'],
+	[K8sCategories.NODES]: ['filterByPodStatus', 'filterByNodeReadiness'],
+	[K8sCategories.CLUSTERS]: ['filterByPodStatus', 'filterByNodeReadiness'],
+	[K8sCategories.NAMESPACES]: ['filterByPodStatus'],
+	[K8sCategories.DEPLOYMENTS]: ['filterByPodStatus'],
+	[K8sCategories.DAEMONSETS]: ['filterByPodStatus'],
+	[K8sCategories.STATEFULSETS]: ['filterByPodStatus'],
+	[K8sCategories.JOBS]: ['filterByPodStatus'],
+};
+
+const SENTINELS: Record<string, string[]> = {
+	filterByPodStatus: ['crashloopbackoff'],
+	filterByNodeReadiness: ['not_ready'],
+	filterByContainerStatus: ['oomkilled'],
+};
+
+describe('status filters reach the list APIs', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		Object.values(inframonitoring).forEach((exported) => {
+			if (jest.isMockFunction(exported)) {
+				exported.mockResolvedValue({
+					data: { type: 'list', records: [], total: 0 },
+				});
+			}
+		});
+	});
+
+	Object.entries(EXPECTED_FLAGS).forEach(([category, flags]) => {
+		it(`forwards ${flags.join(' + ')} for ${category}`, async () => {
+			const config = entityRegistry[category];
+			expect(config).toBeDefined();
+
+			await config.list.fetchListData({
+				filter: {
+					expression: '',
+					...Object.fromEntries(flags.map((flag) => [flag, SENTINELS[flag]])),
+				},
+				start: 1,
+				end: 2,
+				limit: 10,
+				offset: 0,
+			});
+
+			const call = Object.values(inframonitoring)
+				.filter(jest.isMockFunction)
+				.flatMap((fn) => (fn as jest.Mock).mock.calls)[0];
+
+			expect(call).toBeDefined();
+			flags.forEach((flag) => {
+				expect(call[0].filter[flag]).toStrictEqual(SENTINELS[flag]);
+			});
+		});
+	});
+});

frontend/src/container/InfraMonitoringK8sV2/commonUtils.tsx

@@ -51,6 +51,34 @@ export const POD_STATUS_COLORS: Record<
 	[InframonitoringtypesPodStatusDTO.unexpectedadmissionerror]: 'cherry',
 };
 
+/** kubectl prints these as single CamelCase words, so the enum value alone is not a usable label. */
+export const POD_STATUS_LABELS: Record<
+	InframonitoringtypesPodStatusDTO,
+	string
+> = {
+	[InframonitoringtypesPodStatusDTO.running]: 'Running',
+	[InframonitoringtypesPodStatusDTO.completed]: 'Completed',
+	[InframonitoringtypesPodStatusDTO.pending]: 'Pending',
+	[InframonitoringtypesPodStatusDTO.unknown]: 'Unknown',
+	[InframonitoringtypesPodStatusDTO.no_data]: 'No data',
+	[InframonitoringtypesPodStatusDTO.failed]: 'Failed',
+	[InframonitoringtypesPodStatusDTO.crashloopbackoff]: 'CrashLoopBackOff',
+	[InframonitoringtypesPodStatusDTO.imagepullbackoff]: 'ImagePullBackOff',
+	[InframonitoringtypesPodStatusDTO.errimagepull]: 'ErrImagePull',
+	[InframonitoringtypesPodStatusDTO.createcontainerconfigerror]:
+		'CreateContainerConfigError',
+	[InframonitoringtypesPodStatusDTO.containercreating]: 'ContainerCreating',
+	[InframonitoringtypesPodStatusDTO.oomkilled]: 'OOMKilled',
+	[InframonitoringtypesPodStatusDTO.error]: 'Error',
+	[InframonitoringtypesPodStatusDTO.containercannotrun]: 'ContainerCannotRun',
+	[InframonitoringtypesPodStatusDTO.evicted]: 'Evicted',
+	[InframonitoringtypesPodStatusDTO.nodeaffinity]: 'NodeAffinity',
+	[InframonitoringtypesPodStatusDTO.nodelost]: 'NodeLost',
+	[InframonitoringtypesPodStatusDTO.shutdown]: 'Shutdown',
+	[InframonitoringtypesPodStatusDTO.unexpectedadmissionerror]:
+		'UnexpectedAdmissionError',
+};
+
 type PodStatusCategory =
 	| 'running'
 	| 'completed'
@@ -105,6 +133,24 @@ const ERROR_STATUS_LABELS: Record<ErrorStatusKey, string> = {
 	unexpectedAdmissionError: 'UnexpectedAdmissionError',
 };
 
+const POD_STATUS_VALUES = new Set<string>(
+	Object.values(InframonitoringtypesPodStatusDTO),
+);
+
+/**
+ * The count DTO spells each status in camelCase (`crashLoopBackOff`) where the
+ * status enum spells it lowercase (`crashloopbackoff`); anything that does not
+ * land on a real enum member is dropped rather than sent to the API.
+ */
+function countKeyToPodStatus(
+	key: string,
+): InframonitoringtypesPodStatusDTO | null {
+	const value = key.toLowerCase();
+	return POD_STATUS_VALUES.has(value)
+		? (value as InframonitoringtypesPodStatusDTO)
+		: null;
+}
+
 export function getPodStatusItems(
 	counts: InframonitoringtypesPodCountsByStatusDTO,
 ): StatusCountItem[] {
@@ -114,18 +160,42 @@ export function getPodStatusItems(
 	const errorBreakdown = errorKeys.map((key) => ({
 		label: ERROR_STATUS_LABELS[key],
 		value: counts[key],
+		statuses: [countKeyToPodStatus(key)].filter(
+			(status): status is InframonitoringtypesPodStatusDTO => status !== null,
+		),
 	}));
 
 	return [
-		{ value: counts.running, label: 'Running', color: Color.BG_FOREST_500 },
-		{ value: counts.completed, label: 'Completed', color: Color.BG_ROBIN_500 },
-		{ value: counts.pending, label: 'Pending', color: Color.BG_AMBER_500 },
-		{ value: counts.unknown, label: 'Unknown', color: Color.BG_SLATE_400 },
+		{
+			value: counts.running,
+			label: 'Running',
+			color: Color.BG_FOREST_500,
+			statuses: [InframonitoringtypesPodStatusDTO.running],
+		},
+		{
+			value: counts.completed,
+			label: 'Completed',
+			color: Color.BG_ROBIN_500,
+			statuses: [InframonitoringtypesPodStatusDTO.completed],
+		},
+		{
+			value: counts.pending,
+			label: 'Pending',
+			color: Color.BG_AMBER_500,
+			statuses: [InframonitoringtypesPodStatusDTO.pending],
+		},
+		{
+			value: counts.unknown,
+			label: 'Unknown',
+			color: Color.BG_SLATE_400,
+			statuses: [InframonitoringtypesPodStatusDTO.unknown],
+		},
 		{
 			value: errorTotal,
 			label: 'Error Status',
 			color: Color.BG_CHERRY_500,
 			breakdown: errorBreakdown,
+			statuses: errorBreakdown.flatMap((item) => item.statuses),
 		},
 	];
 }

frontend/src/container/InfraMonitoringK8sV2/components/GroupedStatusCounts.module.scss

@@ -45,3 +45,25 @@
 .tooltipValue {
 	font-variant-numeric: tabular-nums;
 }
+
+.itemSelectable {
+	cursor: pointer;
+
+	&:hover {
+		text-decoration: underline;
+	}
+}
+
+.tooltipRowSelectable {
+	width: 100%;
+	background: none;
+	border: none;
+	padding: 0;
+	cursor: pointer;
+	font: inherit;
+	text-align: left;
+
+	&:hover {
+		text-decoration: underline;
+	}
+}

frontend/src/container/InfraMonitoringK8sV2/components/GroupedStatusCounts.tsx

@@ -8,6 +8,8 @@ import { MouseEventHandler } from 'react';
 export interface StatusBreakdownItem {
 	label: string;
 	value: number;
+	/** The status values this row stands for, for click-to-filter. */
+	statuses?: string[];
 }
 
 export interface StatusCountItem {
@@ -15,15 +17,22 @@ export interface StatusCountItem {
 	label: string;
 	color: string;
 	breakdown?: StatusBreakdownItem[];
+	/** The status values this count stands for, for click-to-filter. */
+	statuses?: string[];
 }
 
 interface GroupedStatusCountsProps {
 	items: StatusCountItem[];
 	rowId: string;
 	showZeroValues?: boolean;
+	/** Omit to leave the counts inert, as on entities with no status filter. */
+	onSelectStatuses?: (statuses: string[]) => void;
 }
 
-function buildTooltipContent(item: StatusCountItem): React.ReactNode {
+function buildTooltipContent(
+	item: StatusCountItem,
+	onSelectStatuses?: (statuses: string[]) => void,
+): React.ReactNode {
 	const onClickHandle: MouseEventHandler = (e) => {
 		e.preventDefault();
 		e.stopPropagation();
@@ -57,14 +66,33 @@ function buildTooltipContent(item: StatusCountItem): React.ReactNode {
 			<Typography.Text className={styles.tooltipHeader}>
 				{item.label}
 			</Typography.Text>
-			{nonZeroBreakdown.map((b) => (
-				<div key={b.label} className={styles.tooltipRow}>
-					<Typography.Text>{b.label}</Typography.Text>
-					<Typography.Text className={styles.tooltipValue}>
-						{b.value}
-					</Typography.Text>
-				</div>
-			))}
+			{nonZeroBreakdown.map((b) =>
+				onSelectStatuses && b.statuses?.length ? (
+					<button
+						key={b.label}
+						type="button"
+						className={`${styles.tooltipRow} ${styles.tooltipRowSelectable}`}
+						data-testid={`status-breakdown-${b.statuses.join('-')}`}
+						onClick={(e): void => {
+							e.preventDefault();
+							e.stopPropagation();
+							onSelectStatuses(b.statuses as string[]);
+						}}
+					>
+						<Typography.Text>{b.label}</Typography.Text>
+						<Typography.Text className={styles.tooltipValue}>
+							{b.value}
+						</Typography.Text>
+					</button>
+				) : (
+					<div key={b.label} className={styles.tooltipRow}>
+						<Typography.Text>{b.label}</Typography.Text>
+						<Typography.Text className={styles.tooltipValue}>
+							{b.value}
+						</Typography.Text>
+					</div>
+				),
+			)}
 		</div>
 	);
 }
@@ -73,6 +101,7 @@ export function GroupedStatusCounts({
 	items,
 	rowId,
 	showZeroValues = true,
+	onSelectStatuses,
 }: GroupedStatusCountsProps): JSX.Element {
 	const visibleItems =
 		showZeroValues === false ? items.filter((item) => item.value > 0) : items;
@@ -87,14 +116,30 @@ export function GroupedStatusCounts({
 				<TanStackTable.HoverTooltip
 					key={item.label}
 					rowId={rowId}
-					title={buildTooltipContent(item)}
+					title={buildTooltipContent(item, onSelectStatuses)}
 					arrow
 					align="start"
 				>
 					{item.value ? (
 						<TanStackTable.Text
-							className={styles.item}
+							className={`${styles.item} ${
+								onSelectStatuses && item.statuses?.length ? styles.itemSelectable : ''
+							}`}
 							style={{ '--gsc-color': item.color } as React.CSSProperties}
+							data-testid={
+								item.statuses?.length
+									? `status-count-${item.statuses.join('-')}`
+									: undefined
+							}
+							onClick={
+								onSelectStatuses && item.statuses?.length
+									? (e: React.MouseEvent): void => {
+											e.preventDefault();
+											e.stopPropagation();
+											onSelectStatuses(item.statuses as string[]);
+										}
+									: undefined
+							}
 						>
 							{item.value}
 						</TanStackTable.Text>

frontend/src/container/InfraMonitoringK8sV2/constants.ts

@@ -971,6 +971,9 @@ export const INFRA_MONITORING_K8S_PARAMS_KEYS = {
 	EVENTS_FILTERS: 'eventsFilters',
 	HOSTS_FILTERS: 'hostsFilters',
 	STATUS_FILTER: 'statusFilter',
+	POD_STATUS_FILTER: 'podStatus',
+	NODE_READINESS_FILTER: 'nodeReadiness',
+	CONTAINER_STATUS_FILTER: 'containerStatus',
 	CURRENT_PAGE: 'currentPage',
 	PAGE: 'page',
 	PAGE_SIZE: 'pageSize',

frontend/src/container/InfraMonitoringK8sV2/hooks.ts

@@ -1,13 +1,20 @@
 import {
 	createParser,
 	Options,
+	parseAsArrayOf,
 	parseAsInteger,
 	parseAsJson,
 	parseAsString,
+	parseAsStringEnum,
 	useQueryState,
 	useQueryStates,
 	UseQueryStateReturn,
 } from 'nuqs';
+import {
+	InframonitoringtypesContainerStatusDTO,
+	InframonitoringtypesNodeConditionDTO,
+	InframonitoringtypesPodStatusDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import { useCallback, useMemo } from 'react';
 import {
 	IBuilderQuery,
@@ -225,3 +232,58 @@ export const useInfraMonitoringStatusFilter = (): UseQueryStateReturn<
 		INFRA_MONITORING_K8S_PARAMS_KEYS.STATUS_FILTER,
 		parseAsString.withDefault('').withOptions(defaultNuqsOptions),
 	);
+
+/**
+ * The list APIs reject the `no_data` sentinel (see IsFilterable in
+ * pkg/types/inframonitoringtypes), so it is never offered as a filter value.
+ */
+function withoutNoData<T extends string>(values: T[]): T[] {
+	return values.filter((value) => value !== 'no_data');
+}
+
+export const FILTERABLE_POD_STATUSES = withoutNoData(
+	Object.values(InframonitoringtypesPodStatusDTO),
+);
+
+export const FILTERABLE_NODE_CONDITIONS = withoutNoData(
+	Object.values(InframonitoringtypesNodeConditionDTO),
+);
+
+export const FILTERABLE_CONTAINER_STATUSES = withoutNoData(
+	Object.values(InframonitoringtypesContainerStatusDTO),
+);
+
+const EMPTY_FILTER: [] = [];
+
+export const useInfraMonitoringPodStatusFilter = (): UseQueryStateReturn<
+	InframonitoringtypesPodStatusDTO[],
+	[]
+> =>
+	useQueryState(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.POD_STATUS_FILTER,
+		parseAsArrayOf(parseAsStringEnum(FILTERABLE_POD_STATUSES))
+			.withDefault(EMPTY_FILTER)
+			.withOptions(defaultNuqsOptions),
+	);
+
+export const useInfraMonitoringNodeReadinessFilter = (): UseQueryStateReturn<
+	InframonitoringtypesNodeConditionDTO[],
+	[]
+> =>
+	useQueryState(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.NODE_READINESS_FILTER,
+		parseAsArrayOf(parseAsStringEnum(FILTERABLE_NODE_CONDITIONS))
+			.withDefault(EMPTY_FILTER)
+			.withOptions(defaultNuqsOptions),
+	);
+
+export const useInfraMonitoringContainerStatusFilter = (): UseQueryStateReturn<
+	InframonitoringtypesContainerStatusDTO[],
+	[]
+> =>
+	useQueryState(
+		INFRA_MONITORING_K8S_PARAMS_KEYS.CONTAINER_STATUS_FILTER,
+		parseAsArrayOf(parseAsStringEnum(FILTERABLE_CONTAINER_STATUSES))
+			.withDefault(EMPTY_FILTER)
+			.withOptions(defaultNuqsOptions),
+	);

frontend/src/container/OptionsMenu/useOptionsMenu.ts

@@ -41,7 +41,7 @@ import { buildCompositeKey, getOptionsFromKeys } from './utils';
 interface UseOptionsMenuProps {
 	storageKey?: string;
 	dataSource: DataSource;
-	aggregateOperator: string;
+	aggregateOperator?: string;
 	initialOptions?: InitialOptions;
 }
 

frontend/src/container/SavedViews/SaveChangesMenu.tsx

@@ -0,0 +1,34 @@
+import { useMemo } from 'react';
+import { Check } from '@signozhq/icons';
+import { DropdownMenuSimple, type MenuItem } from '@signozhq/ui/dropdown-menu';
+
+import SavedViewsIconButton from './SavedViewsIconButton';
+import { SaveChangesMenuProps } from './types';
+
+function SaveChangesMenu({
+	disabled,
+	onSaveAsNew,
+	onUpdate,
+}: SaveChangesMenuProps): JSX.Element {
+	const items = useMemo<MenuItem[]>(
+		() => [
+			{ key: 'save-as-new', label: 'Save as new view', onClick: onSaveAsNew },
+			{ key: 'update', label: 'Update selected view', onClick: onUpdate },
+		],
+		[onSaveAsNew, onUpdate],
+	);
+
+	return (
+		<DropdownMenuSimple menu={{ items }} align="end">
+			<SavedViewsIconButton
+				title="Save changes"
+				icon={<Check size={14} />}
+				color="warning"
+				disabled={disabled}
+				testId="saved-views-save-changes"
+			/>
+		</DropdownMenuSimple>
+	);
+}
+
+export default SaveChangesMenu;

frontend/src/container/SavedViews/SaveViewModal.module.scss

@@ -0,0 +1,18 @@
+.field {
+	display: flex;
+	flex-direction: column;
+	gap: var(--spacing-3);
+}
+
+.label {
+	font-size: var(--font-size-xs);
+	color: var(--l1-foreground);
+}
+
+.footer {
+	display: flex;
+	align-items: center;
+	justify-content: flex-end;
+	gap: var(--spacing-4);
+	width: 100%;
+}

frontend/src/container/SavedViews/SaveViewModal.tsx

@@ -0,0 +1,94 @@
+import { FormEvent, useState } from 'react';
+import { Check, X } from '@signozhq/icons';
+import { Button } from '@signozhq/ui/button';
+import { DialogWrapper } from '@signozhq/ui/dialog';
+import { Input } from '@signozhq/ui/input';
+import { Typography } from '@signozhq/ui/typography';
+
+import { SAVE_VIEW_MODAL_TITLE } from './constants';
+import { SaveViewModalProps } from './types';
+
+import styles from './SaveViewModal.module.scss';
+
+const NAME_INPUT_ID = 'save-view-name';
+
+function SaveViewModal({
+	mode,
+	isSaving,
+	onClose,
+	onSave,
+}: SaveViewModalProps): JSX.Element {
+	const [name, setName] = useState('');
+	const displayName = name.trim();
+
+	const handleSave = async (): Promise<void> => {
+		if (!displayName || isSaving) {
+			return;
+		}
+		if (await onSave(displayName)) {
+			onClose();
+		}
+	};
+
+	const handleSubmit = (event: FormEvent<HTMLFormElement>): void => {
+		event.preventDefault();
+		void handleSave();
+	};
+
+	return (
+		<DialogWrapper
+			open
+			onOpenChange={(isOpen): void => {
+				if (!isOpen) {
+					onClose();
+				}
+			}}
+			title={SAVE_VIEW_MODAL_TITLE[mode]}
+			testId="save-view-modal"
+			footer={
+				<div className={styles.footer}>
+					<Button
+						variant="outlined"
+						color="secondary"
+						size="md"
+						prefix={<X size={14} />}
+						onClick={onClose}
+						testId="save-view-cancel"
+					>
+						Cancel
+					</Button>
+					<Button
+						color="primary"
+						size="md"
+						prefix={<Check size={14} />}
+						loading={isSaving}
+						disabled={!displayName}
+						onClick={(): void => {
+							void handleSave();
+						}}
+						testId="save-view-submit"
+					>
+						Save view
+					</Button>
+				</div>
+			}
+		>
+			<form className={styles.field} onSubmit={handleSubmit}>
+				<label htmlFor={NAME_INPUT_ID}>
+					<Typography.Text className={styles.label}>Enter view name</Typography.Text>
+				</label>
+				<Input
+					id={NAME_INPUT_ID}
+					placeholder="Eg. payments-view"
+					value={name}
+					onChange={(event): void => setName(event.target.value)}
+					autoFocus
+					autoComplete="off"
+					testId="save-view-name"
+				/>
+			</form>
+		</DialogWrapper>
+	);
+}
+
+export default SaveViewModal;

frontend/src/container/SavedViews/SavedViewsHeader.module.scss

@@ -3,17 +3,59 @@
 	align-items: center;
 	justify-content: space-between;
 	gap: var(--spacing-2);
-	padding: var(--spacing-2) var(--spacing-3);
+	padding: var(--spacing-2) var(--spacing-5);
 	border-bottom: 1px solid var(--l1-border);
 	color: var(--l1-foreground);
 	flex-shrink: 0;
+
+	&.isDirty {
+		background: linear-gradient(
+			to right,
+			var(--callout-warning-background),
+			transparent
+		);
+	}
 }
 
 .name {
+	display: inline-flex;
+	align-items: center;
+	gap: var(--spacing-3);
 	min-width: 0;
+	padding: var(--spacing-1) var(--spacing-4);
+	border-radius: var(--spacing-1);
+	background: var(--l3-background);
+	color: var(--l1-foreground);
+	font-size: var(--font-size-sm);
+
+	&.isDirty {
+		background: var(--callout-warning-background);
+		color: var(--callout-warning-title);
+	}
+}
+
+.nameText {
 	overflow: hidden;
 	text-overflow: ellipsis;
 	white-space: nowrap;
-	font-size: var(--font-size-sm);
-	font-weight: var(--font-weight-medium);
+}
+
+.dot {
+	width: var(--spacing-3);
+	height: var(--spacing-3);
+	flex-shrink: 0;
+	border-radius: 50%;
+	background: var(--callout-warning-icon);
+}
+
+.skeleton {
+	flex: 1;
+	min-width: 0;
+}
+
+.actions {
+	display: flex;
+	align-items: center;
+	flex-shrink: 0;
+	gap: var(--spacing-1);
 }

frontend/src/container/SavedViews/SavedViewsHeader.tsx

@@ -1,39 +1,140 @@
-import { Menu } from '@signozhq/icons';
-import { Button } from '@signozhq/ui/button';
-import { Typography } from '@signozhq/ui/typography';
+import { useCallback, useState } from 'react';
+import cx from 'classnames';
+import { Menu, Plus, Undo2, X } from '@signozhq/icons';
+import { Skeleton } from '@signozhq/ui/skeleton';
+import { toast } from '@signozhq/ui/sonner';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
 
-import styles from './SavedViewsHeader.module.scss';
+import { MY_VIEW_NAME, SAVED_VIEW_TOAST_POSITION } from './constants';
+import { useActiveSavedView } from './hooks/useActiveSavedView';
+import { useSavedViewActions } from './hooks/useSavedViewActions';
+import SaveChangesMenu from './SaveChangesMenu';
+import SavedViewsIconButton from './SavedViewsIconButton';
+import SaveViewModal from './SaveViewModal';
+import { SaveViewModalMode } from './types';
 
-// Temp Placeholder data till main functionality is plugged in
-const PLACEHOLDER_VIEW_NAME = 'My view';
+import styles from './SavedViewsHeader.module.scss';
 
 function SavedViewsHeader({
 	source,
 	onOpenViews,
 }: {
 	source: SavedviewtypesSourceDTO;
-	// Absent when the list is always on screen.
+	// Absent while the list is on screen.
 	onOpenViews?: () => void;
 }): JSX.Element {
+	const { view, isLoading, hasUnsavedChanges } = useActiveSavedView(source);
+	const { revertView, clearView, createView, updateView, isSaving } =
+		useSavedViewActions(source);
+
+	const [modalMode, setModalMode] = useState<SaveViewModalMode | null>(null);
+
+	const handleSave = useCallback(
+		async (displayName: string): Promise<boolean> => {
+			const id = await createView(displayName);
+			if (!id) {
+				return false;
+			}
+			toast.success('You have created a new view.', {
+				position: SAVED_VIEW_TOAST_POSITION,
+				...(onOpenViews && { action: { label: 'View', onClick: onOpenViews } }),
+			});
+			return true;
+		},
+		[createView, onOpenViews],
+	);
+
+	const handleUpdate = useCallback(async (): Promise<void> => {
+		if (view && (await updateView(view))) {
+			toast.success('View updated', { position: SAVED_VIEW_TOAST_POSITION });
+		}
+	}, [view, updateView]);
+
+	const openSaveAsNew = useCallback((): void => setModalMode('saveAsNew'), []);
+	const closeModal = useCallback((): void => setModalMode(null), []);
+
+	const name = view?.spec.displayName ?? MY_VIEW_NAME;
+	const isDirty = !!view && hasUnsavedChanges;
+
 	return (
 		<div
-			className={styles.header}
+			className={cx(styles.header, { [styles.isDirty]: isDirty })}
 			data-testid="saved-views-header"
 			data-source={source}
 		>
-			<Typography.Text className={styles.name}>
-				{PLACEHOLDER_VIEW_NAME}
-			</Typography.Text>
-			{onOpenViews && (
-				<Button
-					variant="ghost"
-					color="secondary"
-					size="icon"
-					aria-label="All views"
-					prefix={<Menu size={14} />}
-					onClick={onOpenViews}
-					data-testid="saved-views-open"
+			{isLoading ? (
+				<Skeleton.Input
+					active
+					size="small"
+					className={styles.skeleton}
+					testId="saved-views-loading"
+				/>
+			) : (
+				<TooltipSimple title={name}>
+					<span
+						className={cx(styles.name, { [styles.isDirty]: isDirty })}
+						data-testid="saved-views-name"
+					>
+						{isDirty && <span className={styles.dot} />}
+						<span className={styles.nameText}>{name}</span>
+					</span>
+				</TooltipSimple>
+			)}
+
+			<div className={styles.actions}>
+				{!view && (
+					<SavedViewsIconButton
+						title="Create new view"
+						icon={<Plus size={14} />}
+						disabled={isLoading}
+						onClick={(): void => setModalMode('create')}
+						testId="saved-views-create"
+					/>
+				)}
+				{view && !isDirty && (
+					<SavedViewsIconButton
+						title="Clear view"
+						icon={<Undo2 size={14} />}
+						onClick={clearView}
+						testId="saved-views-clear"
+					/>
+				)}
+				{view && isDirty && (
+					<>
+						<SaveChangesMenu
+							disabled={isSaving}
+							onSaveAsNew={openSaveAsNew}
+							onUpdate={(): void => {
+								void handleUpdate();
+							}}
+						/>
+						<SavedViewsIconButton
+							title="Discard changes"
+							icon={<X size={14} />}
+							color="warning"
+							disabled={isSaving}
+							onClick={(): void => revertView(view)}
+							testId="saved-views-discard"
+						/>
+					</>
+				)}
+				{!isDirty && onOpenViews && (
+					<SavedViewsIconButton
+						title="All views"
+						icon={<Menu size={14} />}
+						onClick={onOpenViews}
+						testId="saved-views-open"
+					/>
+				)}
+			</div>
+
+			{modalMode && (
+				<SaveViewModal
+					mode={modalMode}
+					isSaving={isSaving}
+					onClose={closeModal}
+					onSave={handleSave}
 				/>
 			)}
 		</div>

frontend/src/container/SavedViews/SavedViewsIconButton.tsx

@@ -0,0 +1,41 @@
+import { forwardRef } from 'react';
+import { Button } from '@signozhq/ui/button';
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+
+import { SavedViewsIconButtonProps } from './types';
+
+// forwardRef and rest props so a menu can use it as its trigger.
+const SavedViewsIconButton = forwardRef<
+	HTMLButtonElement,
+	SavedViewsIconButtonProps
+>(function SavedViewsIconButton(
+	{
+		title,
+		icon,
+		testId,
+		color = 'secondary',
+		disabled,
+		onClick,
+		...triggerProps
+	},
+	ref,
+): JSX.Element {
+	return (
+		<TooltipSimple title={title}>
+			<Button
+				ref={ref}
+				variant="ghost"
+				color={color}
+				size="icon"
+				aria-label={title}
+				prefix={icon}
+				disabled={disabled}
+				onClick={onClick}
+				{...triggerProps}
+				data-testid={testId}
+			/>
+		</TooltipSimple>
+	);
+});
+
+export default SavedViewsIconButton;

frontend/src/container/SavedViews/SavedViewsRestore.tsx

@@ -0,0 +1,17 @@
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { useRestoreLastUsedView } from './hooks/useRestoreLastUsedView';
+import { useSavedViewActions } from './hooks/useSavedViewActions';
+
+// Outside the sidebar, so a collapsed sidebar still restores on a bare explorer.
+function SavedViewsRestore({
+	source,
+}: {
+	source: SavedviewtypesSourceDTO;
+}): null {
+	const { selectView } = useSavedViewActions(source);
+	useRestoreLastUsedView({ source, selectView });
+	return null;
+}
+
+export default SavedViewsRestore;

frontend/src/container/SavedViews/__tests__/SavedViewsHeader.save.test.tsx

@@ -0,0 +1,211 @@
+import { act, screen, waitFor, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { toast } from '@signozhq/ui/sonner';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { DataSource } from 'types/common/queryBuilder';
+
+import SavedViewsHeader from '../SavedViewsHeader';
+import {
+	explorerUrl,
+	makeView,
+	mockSavedViewsApi,
+	queryWith,
+	renderWithExplorerProviders,
+	urlParam,
+	viewUrl,
+} from './savedViewsTestUtils';
+
+jest.mock('@signozhq/ui/sonner', () => ({
+	...jest.requireActual('@signozhq/ui/sonner'),
+	toast: { success: jest.fn(), error: jest.fn() },
+}));
+
+const PATH = ROUTES.TRACES_EXPLORER;
+
+function renderHeader(
+	url: string,
+): ReturnType<typeof renderWithExplorerProviders> {
+	return renderWithExplorerProviders(
+		<SavedViewsHeader
+			source={SavedviewtypesSourceDTO.traces}
+			onOpenViews={jest.fn()}
+		/>,
+		url,
+	);
+}
+
+const modal = (): HTMLElement => screen.getByTestId('save-view-modal');
+const isModalOpen = (): boolean => !!screen.queryByTestId('save-view-modal');
+
+async function openDirtyView(
+	view: ReturnType<typeof makeView>,
+): Promise<ReturnType<typeof renderWithExplorerProviders>> {
+	const rendered = renderHeader(viewUrl(PATH, view));
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-name')).toHaveTextContent(
+			view.spec.displayName,
+		),
+	);
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-clear')).toBeInTheDocument(),
+	);
+	act(() => {
+		rendered.history.push(
+			explorerUrl(PATH, {
+				query: queryWith(DataSource.TRACES, 'has_error = false'),
+				panelType: PANEL_TYPES.LIST,
+				viewKey: view.id,
+			}),
+		);
+	});
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-discard')).toBeInTheDocument(),
+	);
+	return rendered;
+}
+
+async function chooseFromSaveMenu(item: string): Promise<void> {
+	await userEvent.click(screen.getByTestId('saved-views-save-changes'));
+	await userEvent.click(await screen.findByRole('menuitem', { name: item }));
+}
+
+async function submitName(name: string): Promise<void> {
+	await userEvent.type(screen.getByTestId('save-view-name'), name);
+	await userEvent.click(screen.getByTestId('save-view-submit'));
+}
+
+describe('SavedViewsHeader saving', () => {
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
+	describe('create', () => {
+		it('saves the current state under a generated name and opens it', async () => {
+			const requests = mockSavedViewsApi([], { createdId: 'view-new' });
+			const { history } = renderHeader(explorerUrl(PATH, {}));
+
+			await userEvent.click(screen.getByTestId('saved-views-create'));
+
+			expect(within(modal()).getByText('Create new view')).toBeInTheDocument();
+			expect(screen.getByTestId('save-view-submit')).toBeDisabled();
+
+			await submitName('Slow checkout');
+
+			await waitFor(() => expect(requests.created).toHaveLength(1));
+			expect(requests.created[0]).toStrictEqual(
+				expect.objectContaining({
+					generateName: true,
+					source: SavedviewtypesSourceDTO.traces,
+					schemaVersion: 'v2',
+					spec: expect.objectContaining({
+						displayName: 'Slow checkout',
+						panelType: 'list',
+					}),
+				}),
+			);
+			await waitFor(() =>
+				expect(urlParam(history, QueryParams.viewKey)).toBe(
+					JSON.stringify('view-new'),
+				),
+			);
+			expect(toast.success).toHaveBeenCalledWith(
+				'You have created a new view.',
+				expect.objectContaining({ position: 'top-right' }),
+			);
+			await waitFor(() => expect(isModalOpen()).toBe(false));
+			await waitFor(() =>
+				expect(screen.getByTestId('saved-views-name')).toHaveTextContent(
+					'Slow checkout',
+				),
+			);
+		});
+
+		it('keeps the modal open and reports a failed save', async () => {
+			const requests = mockSavedViewsApi([], { createStatus: 500 });
+			const { history } = renderHeader(explorerUrl(PATH, {}));
+
+			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await submitName('Slow checkout');
+
+			await waitFor(() => expect(toast.error).toHaveBeenCalled());
+			expect(requests.created).toHaveLength(1);
+			expect(isModalOpen()).toBe(true);
+			expect(screen.getByTestId('save-view-name')).toHaveValue('Slow checkout');
+			expect(urlParam(history, QueryParams.viewKey)).toBeNull();
+			expect(toast.success).not.toHaveBeenCalled();
+		});
+
+		it('cancel closes the modal without saving', async () => {
+			const requests = mockSavedViewsApi([]);
+			renderHeader(explorerUrl(PATH, {}));
+
+			await userEvent.click(screen.getByTestId('saved-views-create'));
+			await userEvent.type(screen.getByTestId('save-view-name'), 'Draft');
+			await userEvent.click(screen.getByTestId('save-view-cancel'));
+
+			await waitFor(() => expect(isModalOpen()).toBe(false));
+			expect(requests.created).toHaveLength(0);
+		});
+	});
+
+	it('save as new creates another view from the changed state', async () => {
+		const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+		const requests = mockSavedViewsApi([errors], { createdId: 'view-copy' });
+		const { history } = await openDirtyView(errors);
+
+		await chooseFromSaveMenu('Save as new view');
+
+		expect(within(modal()).getByText('Save as new view')).toBeInTheDocument();
+		await submitName('Errors copy');
+
+		await waitFor(() => expect(requests.created).toHaveLength(1));
+		const body = requests.created[0] as {
+			spec: {
+				displayName: string;
+				queries: { spec: { filter: { expression: string } } }[];
+			};
+		};
+		expect(body.spec.displayName).toBe('Errors copy');
+		expect(body.spec.queries[0].spec.filter.expression).toBe('has_error = false');
+		expect(requests.updated).toHaveLength(0);
+		await waitFor(() =>
+			expect(urlParam(history, QueryParams.viewKey)).toBe(
+				JSON.stringify('view-copy'),
+			),
+		);
+	});
+
+	it('update stores the changed state on the open view, keeping its name', async () => {
+		const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+		const requests = mockSavedViewsApi([errors]);
+		await openDirtyView(errors);
+
+		await chooseFromSaveMenu('Update selected view');
+
+		await waitFor(() => expect(requests.updated).toHaveLength(1));
+		const { id, body } = requests.updated[0] as {
+			id: string;
+			body: {
+				source: string;
+				spec: {
+					displayName: string;
+					queries: { spec: { filter: { expression: string } } }[];
+				};
+			};
+		};
+		expect(id).toBe('view-1');
+		expect(body.source).toBe(SavedviewtypesSourceDTO.traces);
+		expect(body.spec.displayName).toBe('Errors');
+		expect(body.spec.queries[0].spec.filter.expression).toBe('has_error = false');
+		await waitFor(() =>
+			expect(toast.success).toHaveBeenCalledWith(
+				'View updated',
+				expect.objectContaining({ position: 'top-right' }),
+			),
+		);
+		expect(requests.created).toHaveLength(0);
+	});
+});

frontend/src/container/SavedViews/__tests__/SavedViewsHeader.test.tsx

@@ -0,0 +1,327 @@
+import { act, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { LOCALSTORAGE } from 'constants/localStorage';
+import { QueryParams } from 'constants/query';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import ROUTES from 'constants/routes';
+import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { useActiveSavedView } from '../hooks/useActiveSavedView';
+import SavedViewsHeader from '../SavedViewsHeader';
+import SavedViewsRestore from '../SavedViewsRestore';
+import {
+	explorerUrl,
+	makeView,
+	mockSavedViewsApi,
+	queryWith,
+	renderWithExplorerProviders,
+	urlParam,
+	viewUrl,
+} from './savedViewsTestUtils';
+
+const PATH = ROUTES.TRACES_EXPLORER;
+
+const errors = makeView({ id: 'view-1', displayName: 'Errors' });
+const slow = makeView({
+	id: 'view-2',
+	displayName: 'Slow spans',
+	expression: 'duration_nano > 1000',
+	panelType: PANEL_TYPES.TIME_SERIES,
+});
+
+function renderHeader(
+	url: string,
+	onOpenViews: (() => void) | undefined = jest.fn(),
+): ReturnType<typeof renderWithExplorerProviders> {
+	return renderWithExplorerProviders(
+		<>
+			<SavedViewsRestore source={SavedviewtypesSourceDTO.traces} />
+			<SavedViewsHeader
+				source={SavedviewtypesSourceDTO.traces}
+				onOpenViews={onOpenViews}
+			/>
+			<RenderRecorder />
+		</>,
+		url,
+	);
+}
+
+const chip = (): HTMLElement => screen.getByTestId('saved-views-name');
+const isDirty = (): boolean => !!screen.queryByTestId('saved-views-discard');
+const saveChanges = (): HTMLElement =>
+	screen.getByTestId('saved-views-save-changes');
+
+async function waitForView(name: string): Promise<void> {
+	await waitFor(() => expect(chip()).toHaveTextContent(name));
+	await waitFor(() =>
+		expect(screen.getByTestId('saved-views-clear')).toBeInTheDocument(),
+	);
+}
+
+// Each render's answer from the hook the header reads, so a state that lasts a
+// single render is seen too.
+interface RenderRecord {
+	viewId?: string;
+	dirty: boolean;
+	// The staged query had not caught up with the url yet.
+	isStaging: boolean;
+}
+let renders: RenderRecord[] = [];
+function RenderRecorder(): null {
+	const { view, hasUnsavedChanges } = useActiveSavedView(
+		SavedviewtypesSourceDTO.traces,
+	);
+	const { stagedQuery } = useQueryBuilder();
+	const compositeQuery = useGetCompositeQueryParam();
+	renders.push({
+		viewId: view?.id,
+		dirty: hasUnsavedChanges,
+		isStaging: stagedQuery?.id !== compositeQuery?.id,
+	});
+	return null;
+}
+
+async function recordRenders(change: () => void): Promise<RenderRecord[]> {
+	renders = [];
+	act(change);
+	await waitFor(() =>
+		expect(screen.queryByTestId('saved-views-loading')).toBeNull(),
+	);
+	await act(() => new Promise((resolve) => setTimeout(resolve, 100)));
+	return renders;
+}
+
+describe('SavedViewsHeader', () => {
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
+	it('shows My view with create and all views when no view is open', async () => {
+		mockSavedViewsApi([errors]);
+		renderHeader(explorerUrl(PATH, {}));
+
+		expect(chip()).toHaveTextContent('My view');
+		expect(screen.getByTestId('saved-views-create')).toBeInTheDocument();
+		expect(screen.getByTestId('saved-views-open')).toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-clear')).toBeNull();
+		expect(screen.queryByTestId('saved-views-save-changes')).toBeNull();
+		expect(screen.queryByTestId('saved-views-discard')).toBeNull();
+	});
+
+	it('shows a skeleton while the view in the url loads', async () => {
+		mockSavedViewsApi([errors], { getDelay: 150 });
+		renderHeader(viewUrl(PATH, errors));
+
+		expect(screen.getByTestId('saved-views-loading')).toBeInTheDocument();
+		await waitForView('Errors');
+		expect(screen.queryByTestId('saved-views-loading')).toBeNull();
+	});
+
+	it('shows the open view clean, with clear and all views', async () => {
+		mockSavedViewsApi([errors]);
+		renderHeader(viewUrl(PATH, errors));
+
+		await waitForView('Errors');
+		expect(screen.getByTestId('saved-views-open')).toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-create')).toBeNull();
+		expect(isDirty()).toBe(false);
+	});
+
+	it('falls back to My view when the view in the url does not load', async () => {
+		mockSavedViewsApi([]);
+		renderHeader(viewUrl(PATH, errors));
+
+		await waitFor(() =>
+			expect(screen.queryByTestId('saved-views-loading')).toBeNull(),
+		);
+		expect(chip()).toHaveTextContent('My view');
+	});
+
+	it('marks the view dirty once the query changes, swapping in save and discard', async () => {
+		mockSavedViewsApi([errors]);
+		const { history } = renderHeader(viewUrl(PATH, errors));
+		await waitForView('Errors');
+
+		act(() => {
+			history.push(
+				explorerUrl(PATH, {
+					query: queryWith(DataSource.TRACES, 'has_error = false'),
+					panelType: PANEL_TYPES.LIST,
+					viewKey: errors.id,
+				}),
+			);
+		});
+
+		await waitFor(() => expect(isDirty()).toBe(true));
+		expect(saveChanges()).toBeInTheDocument();
+		expect(screen.queryByTestId('saved-views-clear')).toBeNull();
+		expect(screen.queryByTestId('saved-views-open')).toBeNull();
+	});
+
+	it('marks the view dirty when only the tab changes', async () => {
+		mockSavedViewsApi([errors]);
+		const { history } = renderHeader(viewUrl(PATH, errors));
+		await waitForView('Errors');
+
+		act(() => {
+			const params = new URLSearchParams(history.location.search);
+			params.set(QueryParams.panelTypes, JSON.stringify(PANEL_TYPES.TABLE));
+			history.push(`${PATH}?${params.toString()}`);
+		});
+
+		await waitFor(() => expect(isDirty()).toBe(true));
+	});
+
+	it('discard puts the saved query and tab back', async () => {
+		mockSavedViewsApi([slow]);
+		const { history } = renderHeader(viewUrl(PATH, slow));
+		await waitForView('Slow spans');
+
+		act(() => {
+			history.push(
+				explorerUrl(PATH, {
+					query: queryWith(DataSource.TRACES, 'has_error = true'),
+					panelType: PANEL_TYPES.LIST,
+					viewKey: slow.id,
+				}),
+			);
+		});
+		await waitFor(() => expect(isDirty()).toBe(true));
+
+		await userEvent.click(screen.getByTestId('saved-views-discard'));
+
+		await waitFor(() => expect(isDirty()).toBe(false));
+		expect(urlParam(history, QueryParams.panelTypes)).toBe(
+			JSON.stringify(PANEL_TYPES.TIME_SERIES),
+		);
+		expect(urlParam(history, QueryParams.viewKey)).toBe(JSON.stringify(slow.id));
+		expect(urlParam(history, QueryParams.viewName)).toBeNull();
+		const query = JSON.parse(
+			decodeURIComponent(urlParam(history, QueryParams.compositeQuery) ?? ''),
+		);
+		expect(query.builder.queryData[0].filter.expression).toBe(
+			'duration_nano > 1000',
+		);
+	});
+
+	it('clear drops the view from the url but keeps the time range', async () => {
+		localStorage.setItem(
+			LOCALSTORAGE.LAST_USED_SAVED_VIEWS,
+			JSON.stringify({ traces: { key: errors.id, value: 'Errors' } }),
+		);
+		mockSavedViewsApi([errors]);
+		const { history } = renderHeader(viewUrl(PATH, errors, '1h'));
+		await waitForView('Errors');
+
+		await userEvent.click(screen.getByTestId('saved-views-clear'));
+
+		await waitFor(() => expect(chip()).toHaveTextContent('My view'));
+		expect(urlParam(history, QueryParams.viewKey)).toBeNull();
+		expect(urlParam(history, QueryParams.panelTypes)).toBeNull();
+		expect(urlParam(history, QueryParams.relativeTime)).toBe('1h');
+		expect(
+			JSON.parse(localStorage.getItem(LOCALSTORAGE.LAST_USED_SAVED_VIEWS) ?? '{}'),
+		).toStrictEqual({});
+	});
+
+	describe('last used view', () => {
+		beforeEach(() => {
+			localStorage.setItem(
+				LOCALSTORAGE.LAST_USED_SAVED_VIEWS,
+				JSON.stringify({ traces: { key: errors.id, value: 'Errors' } }),
+			);
+		});
+
+		it('reopens on a bare explorer', async () => {
+			mockSavedViewsApi([errors]);
+			const { history } = renderHeader(explorerUrl(PATH, {}));
+
+			await waitForView('Errors');
+			expect(urlParam(history, QueryParams.viewKey)).toBe(
+				JSON.stringify(errors.id),
+			);
+		});
+
+		it('leaves a url with its own query alone', async () => {
+			mockSavedViewsApi([errors]);
+			const { history } = renderHeader(
+				explorerUrl(PATH, {
+					query: queryWith(DataSource.TRACES, 'service.name = "cart"'),
+				}),
+			);
+
+			await act(() => new Promise((resolve) => setTimeout(resolve, 200)));
+			expect(chip()).toHaveTextContent('My view');
+			expect(urlParam(history, QueryParams.viewKey)).toBeNull();
+		});
+	});
+
+	describe('unsaved changes indicator', () => {
+		it('never flashes while switching between views already loaded', async () => {
+			mockSavedViewsApi([errors, slow]);
+			const { history } = renderHeader(viewUrl(PATH, slow));
+			await waitForView('Slow spans');
+			act(() => history.push(viewUrl(PATH, errors)));
+			await waitForView('Errors');
+
+			const states = await recordRenders(() => history.push(viewUrl(PATH, slow)));
+
+			expect(chip()).toHaveTextContent('Slow spans');
+			expect(states.some((render) => render.isStaging)).toBe(true);
+			expect(states.filter((render) => render.dirty)).toStrictEqual([]);
+		});
+
+		it('holds while the query keeps changing on a dirty view', async () => {
+			mockSavedViewsApi([errors]);
+			const { history } = renderHeader(viewUrl(PATH, errors));
+			await waitForView('Errors');
+			act(() => {
+				history.push(
+					explorerUrl(PATH, {
+						query: queryWith(DataSource.TRACES, 'has_error = false'),
+						panelType: PANEL_TYPES.LIST,
+						viewKey: errors.id,
+					}),
+				);
+			});
+			await waitFor(() => expect(isDirty()).toBe(true));
+
+			const states = await recordRenders(() =>
+				history.push(
+					explorerUrl(PATH, {
+						query: queryWith(DataSource.TRACES, 'duration_nano > 5'),
+						panelType: PANEL_TYPES.LIST,
+						viewKey: errors.id,
+					}),
+				),
+			);
+
+			expect(states.some((render) => render.isStaging)).toBe(true);
+			expect(states.filter((render) => !render.dirty)).toStrictEqual([]);
+		});
+	});
+
+	it('on metrics compares no columns and has no all views button', async () => {
+		const cpu = makeView({
+			id: 'view-3',
+			displayName: 'CPU',
+			source: SavedviewtypesSourceDTO.metrics,
+			dataSource: DataSource.METRICS,
+			expression: '',
+			panelType: PANEL_TYPES.TIME_SERIES,
+		});
+		mockSavedViewsApi([cpu]);
+		renderWithExplorerProviders(
+			<SavedViewsHeader source={SavedviewtypesSourceDTO.metrics} />,
+			viewUrl(ROUTES.METRICS_EXPLORER_EXPLORER, cpu),
+			DataSource.METRICS,
+		);
+
+		await waitForView('CPU');
+		expect(isDirty()).toBe(false);
+		expect(screen.queryByTestId('saved-views-open')).toBeNull();
+	});
+});

frontend/src/container/SavedViews/__tests__/savedViewsTestUtils.tsx

@@ -0,0 +1,304 @@
+import { ReactElement, useEffect, useMemo } from 'react';
+import { QueryClient, QueryClientProvider } from 'react-query';
+// eslint-disable-next-line no-restricted-imports
+import { Provider } from 'react-redux';
+import { Router } from 'react-router-dom';
+import { CompatRouter } from 'react-router-dom-v5-compat';
+import { render, RenderResult } from '@testing-library/react';
+import { TooltipProvider } from '@signozhq/ui/tooltip';
+import { safeNavigateMock } from '__tests__/safeNavigateMock';
+import {
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSavedViewSpecDTO,
+	SavedviewtypesSchemaVersionDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { createMemoryHistory, MemoryHistory } from 'history';
+import { useGetPanelTypesQueryParam } from 'hooks/queryBuilder/useGetPanelTypesQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useShareBuilderUrl } from 'hooks/queryBuilder/useShareBuilderUrl';
+import { server } from 'mocks-server/server';
+import { rest } from 'msw';
+import { NuqsAdapter } from 'nuqs/adapters/react';
+import { AppContext } from 'providers/App/App';
+import { PreferenceContextProvider } from 'providers/preferences/context/PreferenceContextProvider';
+import { QueryBuilderProvider } from 'providers/QueryBuilder';
+import configureStore from 'redux-mock-store';
+import thunk from 'redux-thunk';
+import store from 'store';
+import { getAppContextMock } from 'tests/test-utils';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+import { __setSearchParamsGetterForTest } from 'utils/getUnstableCurrentSearchParams';
+
+import { getSavedViewQuery } from '../utils/getSavedViewQuery';
+import { toSavedViewSpec } from '../utils/toSavedViewSpec';
+
+export const API = 'http://localhost/api/v2/saved_views';
+
+// The server stores queries through typed structs: nulls, empty strings,
+// zeros and empty lists do not come back.
+function asStoredByServer(value: unknown): unknown {
+	if (Array.isArray(value)) {
+		const items = value.map(asStoredByServer).filter((v) => v !== undefined);
+		return items.length > 0 ? items : undefined;
+	}
+	if (value !== null && typeof value === 'object') {
+		return Object.fromEntries(
+			Object.entries(value)
+				.map(([key, v]) => [key, asStoredByServer(v)] as const)
+				.filter(([, v]) => v !== undefined),
+		);
+	}
+	return value === null || value === '' || value === 0 ? undefined : value;
+}
+
+export function queryWith(dataSource: DataSource, expression: string): Query {
+	const base = initialQueriesMap[dataSource];
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression },
+					aggregations: [{ expression: 'count()' }],
+				},
+			],
+		},
+	} as Query;
+}
+
+export function makeView({
+	id,
+	displayName,
+	source = SavedviewtypesSourceDTO.traces,
+	dataSource = DataSource.TRACES,
+	expression = 'has_error = true',
+	panelType = PANEL_TYPES.LIST,
+}: {
+	id: string;
+	displayName: string;
+	source?: SavedviewtypesSourceDTO;
+	dataSource?: DataSource;
+	expression?: string;
+	panelType?: PANEL_TYPES;
+}): SavedviewtypesSavedViewDTO {
+	const spec = toSavedViewSpec({
+		query: queryWith(dataSource, expression),
+		panelType,
+		displayName,
+	});
+	return {
+		id,
+		name: `${displayName.toLowerCase()}-abc`,
+		source,
+		schemaVersion: SavedviewtypesSchemaVersionDTO.v2,
+		createdBy: 'test@signoz.io',
+		updatedBy: 'test@signoz.io',
+		spec: {
+			...spec,
+			queries: asStoredByServer(
+				JSON.parse(JSON.stringify(spec.queries)),
+			) as SavedviewtypesSavedViewSpecDTO['queries'],
+		},
+	} as SavedviewtypesSavedViewDTO;
+}
+
+// Params written the way the query builder redirect writes them.
+export function explorerUrl(
+	path: string,
+	{
+		query,
+		panelType,
+		viewKey,
+		relativeTime = '15m',
+	}: {
+		query?: Query;
+		panelType?: PANEL_TYPES;
+		viewKey?: string;
+		relativeTime?: string;
+	},
+): string {
+	const params = new URLSearchParams();
+	if (query) {
+		params.set(
+			QueryParams.compositeQuery,
+			encodeURIComponent(JSON.stringify({ ...query, id: `url-${Math.random()}` })),
+		);
+	}
+	if (panelType) {
+		params.set(QueryParams.panelTypes, JSON.stringify(panelType));
+	}
+	if (viewKey) {
+		params.set(QueryParams.viewKey, JSON.stringify(viewKey));
+	}
+	params.set(QueryParams.relativeTime, relativeTime);
+	return `${path}?${params.toString()}`;
+}
+
+export function viewUrl(
+	path: string,
+	view: SavedviewtypesSavedViewDTO,
+	relativeTime?: string,
+): string {
+	return explorerUrl(path, {
+		query: getSavedViewQuery(view),
+		panelType: view.spec.panelType as unknown as PANEL_TYPES,
+		viewKey: view.id,
+		relativeTime,
+	});
+}
+
+export interface Requests {
+	created: unknown[];
+	updated: { id: string; body: unknown }[];
+}
+
+export function mockSavedViewsApi(
+	views: SavedviewtypesSavedViewDTO[],
+	{
+		createStatus = 201,
+		createdId = 'view-new',
+		getDelay = 0,
+	}: { createStatus?: number; createdId?: string; getDelay?: number } = {},
+): Requests {
+	const requests: Requests = { created: [], updated: [] };
+	server.use(
+		rest.get(API, (req, res, ctx) => {
+			const source = req.url.searchParams.get('source');
+			return res(
+				ctx.status(200),
+				ctx.json({
+					status: 'success',
+					data: views.filter((view) => !source || view.source === source),
+				}),
+			);
+		}),
+		rest.get(`${API}/:id`, (req, res, ctx) => {
+			const view = views.find((v) => v.id === req.params.id);
+			if (!view) {
+				return res(ctx.status(404), ctx.json({ status: 'error' }));
+			}
+			return res(
+				ctx.delay(getDelay),
+				ctx.status(200),
+				ctx.json({ status: 'success', data: view }),
+			);
+		}),
+		rest.post(API, async (req, res, ctx) => {
+			const body = await req.json();
+			requests.created.push(body);
+			if (createStatus >= 400) {
+				return res(
+					ctx.status(createStatus),
+					ctx.json({
+						status: 'error',
+						error: { code: 'internal', message: 'boom' },
+					}),
+				);
+			}
+			views.push({ ...body, id: createdId } as SavedviewtypesSavedViewDTO);
+			return res(
+				ctx.status(createStatus),
+				ctx.json({ status: 'success', data: { id: createdId } }),
+			);
+		}),
+		rest.put(`${API}/:id`, async (req, res, ctx) => {
+			const body = await req.json();
+			requests.updated.push({ id: String(req.params.id), body });
+			return res(ctx.status(204));
+		}),
+	);
+	return requests;
+}
+
+const mockStore = configureStore([thunk]);
+
+// What the explorer page does around the header: writes its default query to a
+// bare url, and sets the provider's tab from the url (the provider alone seeds
+// it from the raw, still JSON-quoted param).
+function ExplorerShell({ dataSource }: { dataSource: DataSource }): null {
+	const panelType = useGetPanelTypesQueryParam(PANEL_TYPES.LIST);
+	const { handleSetConfig, updateAllQueriesOperators } = useQueryBuilder();
+	const defaultQuery = useMemo(
+		() =>
+			updateAllQueriesOperators(
+				initialQueriesMap[dataSource],
+				PANEL_TYPES.LIST,
+				dataSource,
+			),
+		[updateAllQueriesOperators, dataSource],
+	);
+	useShareBuilderUrl({ defaultValue: defaultQuery });
+	useEffect(() => {
+		handleSetConfig(panelType, dataSource);
+	}, [panelType, dataSource, handleSetConfig]);
+	return null;
+}
+
+export function renderWithExplorerProviders(
+	ui: ReactElement,
+	initialUrl: string,
+	dataSource: DataSource = DataSource.TRACES,
+): RenderResult & { history: MemoryHistory } {
+	const history = createMemoryHistory({ initialEntries: [initialUrl] });
+	// Parts of the explorer read window.location directly, so it follows the
+	// router's history.
+	const syncWindowLocation = (): void =>
+		window.history.replaceState(
+			null,
+			'',
+			`${history.location.pathname}${history.location.search}`,
+		);
+	syncWindowLocation();
+	history.listen(syncWindowLocation);
+	__setSearchParamsGetterForTest(
+		() => new URLSearchParams(history.location.search),
+	);
+	safeNavigateMock.mockImplementation((to) => {
+		history.push(
+			typeof to === 'string'
+				? to
+				: `${to.pathname ?? history.location.pathname}${to.search ?? ''}`,
+		);
+	});
+
+	const queryClient = new QueryClient({
+		defaultOptions: {
+			queries: { refetchOnWindowFocus: false, retry: false },
+			mutations: { retry: false },
+		},
+	});
+
+	const result = render(
+		<Router history={history}>
+			<CompatRouter>
+				<NuqsAdapter>
+					<QueryClientProvider client={queryClient}>
+						<Provider store={mockStore(store.getState())}>
+							<AppContext.Provider value={getAppContextMock('ADMIN')}>
+								<TooltipProvider>
+									<PreferenceContextProvider>
+										<QueryBuilderProvider>
+											<ExplorerShell dataSource={dataSource} />
+											{ui}
+										</QueryBuilderProvider>
+									</PreferenceContextProvider>
+								</TooltipProvider>
+							</AppContext.Provider>
+						</Provider>
+					</QueryClientProvider>
+				</NuqsAdapter>
+			</CompatRouter>
+		</Router>,
+	);
+	return { ...result, history };
+}
+
+export function urlParam(history: MemoryHistory, key: string): string | null {
+	return new URLSearchParams(history.location.search).get(key);
+}

frontend/src/container/SavedViews/constants.ts

@@ -0,0 +1,35 @@
+import {
+	SavedviewtypesSchemaVersionDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { QueryParams } from 'constants/query';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { SaveViewModalMode } from './types';
+
+export const SAVED_VIEW_SCHEMA_VERSION = SavedviewtypesSchemaVersionDTO.v2;
+
+// Only the logs and traces explorers have columns and formatting to save.
+export const SAVED_VIEW_OPTIONS_DATA_SOURCE: Partial<
+	Record<SavedviewtypesSourceDTO, DataSource>
+> = {
+	[SavedviewtypesSourceDTO.logs]: DataSource.LOGS,
+	[SavedviewtypesSourceDTO.traces]: DataSource.TRACES,
+};
+
+// What selecting a view writes to the url, so clearing it removes exactly these.
+export const SAVED_VIEW_URL_PARAMS = [
+	QueryParams.viewKey,
+	QueryParams.viewName,
+	QueryParams.compositeQuery,
+	QueryParams.panelTypes,
+];
+
+export const MY_VIEW_NAME = 'My view';
+
+export const SAVE_VIEW_MODAL_TITLE: Record<SaveViewModalMode, string> = {
+	create: 'Create new view',
+	saveAsNew: 'Save as new view',
+};
+
+export const SAVED_VIEW_TOAST_POSITION = 'top-right' as const;

frontend/src/container/SavedViews/hooks/useActiveSavedView.ts

@@ -0,0 +1,76 @@
+import { useEffect, useMemo, useRef } from 'react';
+import { useGetSavedView } from 'api/generated/services/saved-view';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import useOptionsMenu from 'container/OptionsMenu/useOptionsMenu';
+import { useGetCompositeQueryParam } from 'hooks/queryBuilder/useGetCompositeQueryParam';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { SAVED_VIEW_OPTIONS_DATA_SOURCE } from '../constants';
+import { UseActiveSavedViewResult } from '../types';
+import { hasUnsavedViewChanges } from '../utils/hasUnsavedViewChanges';
+
+export function useActiveSavedView(
+	source: SavedviewtypesSourceDTO,
+): UseActiveSavedViewResult {
+	const { viewKey } = useGetSavedViewParams();
+	const { stagedQuery, panelType } = useQueryBuilder();
+
+	const optionsDataSource = SAVED_VIEW_OPTIONS_DATA_SOURCE[source];
+	const { options } = useOptionsMenu({
+		dataSource: optionsDataSource ?? DataSource.LOGS,
+	});
+
+	const { data, isLoading, isError } = useGetSavedView(
+		{ id: viewKey },
+		{ query: { enabled: !!viewKey } },
+	);
+	const view = viewKey ? data?.data : undefined;
+
+	// The query builder stages the url query a render later. Until the ids
+	// match, keep the last answer for this view; another view starts clean.
+	const compositeQuery = useGetCompositeQueryParam();
+	const isStagedQueryCurrent =
+		!!stagedQuery && stagedQuery.id === compositeQuery?.id;
+	const lastResult = useRef<{ viewId?: string; hasUnsavedChanges: boolean }>({
+		hasUnsavedChanges: false,
+	});
+
+	const hasUnsavedChanges = useMemo((): boolean => {
+		if (!view) {
+			return false;
+		}
+		if (!isStagedQueryCurrent) {
+			return (
+				lastResult.current.viewId === view.id &&
+				lastResult.current.hasUnsavedChanges
+			);
+		}
+		return hasUnsavedViewChanges({
+			view,
+			stagedQuery,
+			panelType: panelType ?? PANEL_TYPES.LIST,
+			options: optionsDataSource ? options : undefined,
+		});
+	}, [
+		view,
+		isStagedQueryCurrent,
+		stagedQuery,
+		panelType,
+		optionsDataSource,
+		options,
+	]);
+
+	useEffect(() => {
+		lastResult.current = { viewId: view?.id, hasUnsavedChanges };
+	}, [view?.id, hasUnsavedChanges]);
+
+	return {
+		view,
+		isLoading: !!viewKey && isLoading,
+		isError: !!viewKey && isError,
+		hasUnsavedChanges,
+	};
+}

frontend/src/container/SavedViews/hooks/useLastUsedView.ts

@@ -0,0 +1,55 @@
+import { useCallback } from 'react';
+import getLocalStorageKey from 'api/browser/localstorage/get';
+import setLocalStorageKey from 'api/browser/localstorage/set';
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { LOCALSTORAGE } from 'constants/localStorage';
+import {
+	PreservedViewsInLocalStorage,
+	PreservedViewType,
+} from 'container/ExplorerOptions/types';
+
+import { UseLastUsedViewResult } from '../types';
+
+function readLastUsedViews(): PreservedViewsInLocalStorage {
+	try {
+		return JSON.parse(
+			getLocalStorageKey(LOCALSTORAGE.LAST_USED_SAVED_VIEWS) || '{}',
+		) as PreservedViewsInLocalStorage;
+	} catch {
+		return {};
+	}
+}
+
+// Read at call time, not held in state: the hook is used from more than one
+// place and a cached copy would bring back a view another caller just cleared.
+export function useLastUsedView(
+	savedViewSource: SavedviewtypesSourceDTO,
+): UseLastUsedViewResult {
+	// The bar's enum carries the same four values as the v2 source.
+	const source = savedViewSource as unknown as PreservedViewType;
+
+	const getLastUsedViewKey = useCallback(
+		(): string | undefined => readLastUsedViews()[source]?.key,
+		[source],
+	);
+
+	const setLastUsedView = useCallback(
+		(id: string, displayName: string): void => {
+			setLocalStorageKey(
+				LOCALSTORAGE.LAST_USED_SAVED_VIEWS,
+				JSON.stringify({
+					...readLastUsedViews(),
+					[source]: { key: id, value: displayName },
+				}),
+			);
+		},
+		[source],
+	);
+
+	const clearLastUsedView = useCallback((): void => {
+		const { [source]: _removed, ...rest } = readLastUsedViews();
+		setLocalStorageKey(LOCALSTORAGE.LAST_USED_SAVED_VIEWS, JSON.stringify(rest));
+	}, [source]);
+
+	return { getLastUsedViewKey, setLastUsedView, clearLastUsedView };
+}

frontend/src/container/SavedViews/hooks/useRestoreLastUsedView.ts

@@ -0,0 +1,56 @@
+import { useEffect, useRef, useState } from 'react';
+import { useGetSavedView } from 'api/generated/services/saved-view';
+import { QueryParams } from 'constants/query';
+import { useGetSavedViewParams } from 'hooks/saveViews/useGetSavedViewParams';
+import { getUnstableCurrentSearchParams } from 'utils/getUnstableCurrentSearchParams';
+
+import { UseRestoreLastUsedViewArgs } from '../types';
+import { useLastUsedView } from './useLastUsedView';
+
+export function useRestoreLastUsedView({
+	source,
+	selectView,
+}: UseRestoreLastUsedViewArgs): void {
+	const { viewKey } = useGetSavedViewParams();
+	const { getLastUsedViewKey, clearLastUsedView } = useLastUsedView(source);
+
+	// Decided on the first render, before the explorer writes its default query
+	// to the url; later an empty url means the view was cleared.
+	const [lastUsedViewKey] = useState(() => {
+		const params = getUnstableCurrentSearchParams();
+		const isBare =
+			!params.get(QueryParams.viewKey) && !params.get(QueryParams.compositeQuery);
+		return isBare ? getLastUsedViewKey() : undefined;
+	});
+	const hasRestored = useRef(false);
+
+	const shouldRestore = !!lastUsedViewKey && !viewKey && !hasRestored.current;
+
+	const { data, isError } = useGetSavedView(
+		{ id: lastUsedViewKey ?? '' },
+		{ query: { enabled: shouldRestore } },
+	);
+	const view = data?.data;
+
+	useEffect(() => {
+		if (!shouldRestore) {
+			return undefined;
+		}
+		if (isError) {
+			hasRestored.current = true;
+			clearLastUsedView();
+			return undefined;
+		}
+		if (!view) {
+			return undefined;
+		}
+
+		// Deferred like the bar's restore, so it lands after the explorer has
+		// written its default query to the url.
+		const timeoutId = setTimeout(() => {
+			hasRestored.current = true;
+			selectView(view);
+		}, 0);
+		return (): void => clearTimeout(timeoutId);
+	}, [shouldRestore, isError, view, clearLastUsedView, selectView]);
+}

frontend/src/container/SavedViews/hooks/useSavedViewActions.ts

@@ -0,0 +1,193 @@
+import { useCallback } from 'react';
+import { useQueryClient } from 'react-query';
+import { useLocation } from 'react-router-dom';
+import { toast } from '@signozhq/ui/sonner';
+import {
+	invalidateGetSavedView,
+	invalidateListSavedViews,
+	useCreateSavedView,
+	useUpdateSavedView,
+} from 'api/generated/services/saved-view';
+import {
+	RenderErrorResponseDTO,
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSavedViewSpecDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { ErrorType } from 'api/generatedAPIInstance';
+import { QueryParams } from 'constants/query';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import useOptionsMenu from 'container/OptionsMenu/useOptionsMenu';
+import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useHandleExplorerTabChange } from 'hooks/useHandleExplorerTabChange';
+import { useSafeNavigate } from 'hooks/useSafeNavigate';
+import { DataSource } from 'types/common/queryBuilder';
+import { toAPIError } from 'utils/errorUtils';
+import { getUnstableCurrentSearchParams } from 'utils/getUnstableCurrentSearchParams';
+
+import {
+	SAVED_VIEW_OPTIONS_DATA_SOURCE,
+	SAVED_VIEW_SCHEMA_VERSION,
+	SAVED_VIEW_TOAST_POSITION,
+	SAVED_VIEW_URL_PARAMS,
+} from '../constants';
+import { UseSavedViewActionsResult } from '../types';
+import { getSavedViewQuery } from '../utils/getSavedViewQuery';
+import { toSavedViewSpec } from '../utils/toSavedViewSpec';
+import { useLastUsedView } from './useLastUsedView';
+
+// Columns and formatting need no handling here: with a viewKey in the url the
+// preference provider reads them from the view, and without one it falls back
+// to the user's own.
+export function useSavedViewActions(
+	source: SavedviewtypesSourceDTO,
+): UseSavedViewActionsResult {
+	const queryClient = useQueryClient();
+	const { pathname } = useLocation();
+	const { safeNavigate } = useSafeNavigate();
+	const { currentQuery, stagedQuery, panelType, redirectWithQueryBuilderData } =
+		useQueryBuilder();
+	const { handleExplorerTabChange } = useHandleExplorerTabChange();
+	const { setLastUsedView, clearLastUsedView } = useLastUsedView(source);
+
+	const optionsDataSource = SAVED_VIEW_OPTIONS_DATA_SOURCE[source];
+	const { options } = useOptionsMenu({
+		dataSource: optionsDataSource ?? DataSource.LOGS,
+	});
+
+	const { mutateAsync: createSavedView, isLoading: isCreating } =
+		useCreateSavedView();
+	const { mutateAsync: updateSavedView, isLoading: isUpdating } =
+		useUpdateSavedView();
+
+	const invalidateViews = useCallback(
+		async (id?: string): Promise<void> => {
+			await Promise.all([
+				invalidateListSavedViews(queryClient),
+				id ? invalidateGetSavedView(queryClient, { id }) : undefined,
+				// The saved views bar still lists through v1.
+				queryClient.invalidateQueries([{ sourcepage: source }]),
+			]);
+		},
+		[queryClient, source],
+	);
+
+	const toCurrentSpec = useCallback(
+		(displayName: string, color?: string): SavedviewtypesSavedViewSpecDTO =>
+			toSavedViewSpec({
+				query: stagedQuery ?? currentQuery,
+				panelType: panelType ?? PANEL_TYPES.LIST,
+				displayName,
+				options: optionsDataSource ? options : undefined,
+				color,
+			}),
+		[stagedQuery, currentQuery, panelType, optionsDataSource, options],
+	);
+
+	const selectView = useCallback(
+		(view: SavedviewtypesSavedViewDTO): void => {
+			handleExplorerTabChange(view.spec.panelType, {
+				query: getSavedViewQuery(view),
+				viewKey: view.id,
+			});
+			setLastUsedView(view.id, view.spec.displayName);
+		},
+		[handleExplorerTabChange, setLastUsedView],
+	);
+
+	// The preference provider re-reads a view's columns only when its list
+	// changes, so the list is refetched as the view is applied again.
+	const revertView = useCallback(
+		(view: SavedviewtypesSavedViewDTO): void => {
+			void invalidateListSavedViews(queryClient);
+			selectView(view);
+		},
+		[queryClient, selectView],
+	);
+
+	// The query builder redirects only ever add params, so the url is rebuilt
+	// here; the time range and everything else a view does not set stays.
+	const clearView = useCallback((): void => {
+		clearLastUsedView();
+
+		const params = getUnstableCurrentSearchParams();
+		SAVED_VIEW_URL_PARAMS.forEach((param) => params.delete(param));
+		safeNavigate(`${pathname}?${params.toString()}`);
+	}, [clearLastUsedView, pathname, safeNavigate]);
+
+	const createView = useCallback(
+		async (displayName: string): Promise<string | undefined> => {
+			try {
+				const { data } = await createSavedView({
+					data: {
+						generateName: true,
+						source,
+						schemaVersion: SAVED_VIEW_SCHEMA_VERSION,
+						spec: toCurrentSpec(displayName),
+					},
+				});
+				await invalidateViews();
+				redirectWithQueryBuilderData(stagedQuery ?? currentQuery, {
+					[QueryParams.viewKey]: data.id,
+				});
+				setLastUsedView(data.id, displayName);
+				return data.id;
+			} catch (error) {
+				toast.error(
+					toAPIError(
+						error as ErrorType<RenderErrorResponseDTO>,
+						'Could not save the view',
+					).getErrorMessage(),
+					{ position: SAVED_VIEW_TOAST_POSITION },
+				);
+				return undefined;
+			}
+		},
+		[
+			createSavedView,
+			source,
+			toCurrentSpec,
+			invalidateViews,
+			redirectWithQueryBuilderData,
+			stagedQuery,
+			currentQuery,
+			setLastUsedView,
+		],
+	);
+
+	const updateView = useCallback(
+		async (view: SavedviewtypesSavedViewDTO): Promise<boolean> => {
+			try {
+				await updateSavedView({
+					pathParams: { id: view.id },
+					data: {
+						source,
+						schemaVersion: SAVED_VIEW_SCHEMA_VERSION,
+						spec: toCurrentSpec(view.spec.displayName, view.spec.display?.color),
+					},
+				});
+				await invalidateViews(view.id);
+				return true;
+			} catch (error) {
+				toast.error(
+					toAPIError(
+						error as ErrorType<RenderErrorResponseDTO>,
+						'Could not update the view',
+					).getErrorMessage(),
+					{ position: SAVED_VIEW_TOAST_POSITION },
+				);
+				return false;
+			}
+		},
+		[updateSavedView, source, toCurrentSpec, invalidateViews],
+	);
+
+	return {
+		selectView,
+		revertView,
+		clearView,
+		createView,
+		updateView,
+		isSaving: isCreating || isUpdating,
+	};
+}

frontend/src/container/SavedViews/types.ts

@@ -0,0 +1,83 @@
+import { ReactElement } from 'react';
+import {
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSourceDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { OptionsQuery } from 'container/OptionsMenu/types';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { DataSource } from 'types/common/queryBuilder';
+
+export type SavedViewSourcePage = DataSource | 'meter';
+
+export type SavedViewOptions = Pick<
+	OptionsQuery,
+	'selectColumns' | 'format' | 'maxLines' | 'fontSize'
+>;
+
+export interface ToSavedViewSpecArgs {
+	query: Query;
+	panelType: PANEL_TYPES;
+	displayName: string;
+	options?: SavedViewOptions;
+	color?: string;
+}
+
+export interface HasUnsavedViewChangesArgs {
+	view: SavedviewtypesSavedViewDTO;
+	stagedQuery: Query | null;
+	panelType: PANEL_TYPES;
+	options?: SavedViewOptions;
+}
+
+export interface UseLastUsedViewResult {
+	getLastUsedViewKey: () => string | undefined;
+	setLastUsedView: (id: string, displayName: string) => void;
+	clearLastUsedView: () => void;
+}
+
+export interface UseActiveSavedViewResult {
+	view: SavedviewtypesSavedViewDTO | undefined;
+	isLoading: boolean;
+	isError: boolean;
+	hasUnsavedChanges: boolean;
+}
+
+export interface UseSavedViewActionsResult {
+	selectView: (view: SavedviewtypesSavedViewDTO) => void;
+	revertView: (view: SavedviewtypesSavedViewDTO) => void;
+	clearView: () => void;
+	createView: (displayName: string) => Promise<string | undefined>;
+	updateView: (view: SavedviewtypesSavedViewDTO) => Promise<boolean>;
+	isSaving: boolean;
+}
+
+export interface UseRestoreLastUsedViewArgs {
+	source: SavedviewtypesSourceDTO;
+	selectView: UseSavedViewActionsResult['selectView'];
+}
+
+export type SaveViewModalMode = 'create' | 'saveAsNew';
+
+export interface SaveViewModalProps {
+	mode: SaveViewModalMode;
+	isSaving: boolean;
+	onClose: () => void;
+	// Resolves true when saved; the modal stays open otherwise.
+	onSave: (displayName: string) => Promise<boolean>;
+}
+
+export interface SaveChangesMenuProps {
+	disabled: boolean;
+	onSaveAsNew: () => void;
+	onUpdate: () => void;
+}
+
+export interface SavedViewsIconButtonProps {
+	title: string;
+	icon: ReactElement;
+	testId: string;
+	color?: 'secondary' | 'warning';
+	disabled?: boolean;
+	onClick?: () => void;
+}

frontend/src/container/SavedViews/utils.ts

@@ -1,49 +0,0 @@
-import {
-	SavedviewtypesSavedViewDTO,
-	SavedviewtypesSourceDTO,
-} from 'api/generated/services/sigNoz.schemas';
-import { PANEL_TYPES } from 'constants/queryBuilder';
-import { mapQueryDataFromApi } from 'lib/newQueryBuilder/queryBuilderMappers/mapQueryDataFromApi';
-import { Query } from 'types/api/queryBuilder/queryBuilderData';
-import { QueryEnvelope } from 'types/api/v5/queryRange';
-import { EQueryType } from 'types/common/dashboard';
-import { DataSource } from 'types/common/queryBuilder';
-
-export type SavedViewSourcePage = DataSource | 'meter';
-
-// Explorers and the preferences module are keyed by DataSource (the signal),
-// the api keys views by source page. Same values today, so this is the one
-// place they meet. AI observability views will come with their own source and
-// DataSource cannot tell them apart from traces, so preferences should move to
-// source page at that point and this map goes with it.
-const SAVED_VIEW_SOURCE: Record<SavedViewSourcePage, SavedviewtypesSourceDTO> =
-	{
-		[DataSource.LOGS]: SavedviewtypesSourceDTO.logs,
-		[DataSource.TRACES]: SavedviewtypesSourceDTO.traces,
-		[DataSource.METRICS]: SavedviewtypesSourceDTO.metrics,
-		meter: SavedviewtypesSourceDTO.meter,
-	};
-
-export function toSavedViewSource(
-	sourcePage: SavedViewSourcePage,
-): SavedviewtypesSourceDTO {
-	return SAVED_VIEW_SOURCE[sourcePage];
-}
-
-// Explorers only save builder queries; v2 carries no queryType, so it is fixed here.
-export function getSavedViewQuery(view: SavedviewtypesSavedViewDTO): Query {
-	const { queries, panelType } = view.spec;
-	return mapQueryDataFromApi({
-		queries: queries as QueryEnvelope[],
-		panelType: panelType as unknown as PANEL_TYPES,
-		queryType: EQueryType.QUERY_BUILDER,
-		unit: undefined,
-	});
-}
-
-export function findSavedView(
-	views: SavedviewtypesSavedViewDTO[] | null | undefined,
-	id: string,
-): SavedviewtypesSavedViewDTO | undefined {
-	return views?.find((view) => view.id === id);
-}

frontend/src/container/SavedViews/utils/__tests__/findSavedView.test.ts

@@ -0,0 +1,20 @@
+import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { findSavedView } from '../findSavedView';
+
+describe('findSavedView', () => {
+	const views = [{ id: 'a' }, { id: 'b' }] as SavedviewtypesSavedViewDTO[];
+
+	it('returns the view with the matching id', () => {
+		expect(findSavedView(views, 'b')?.id).toBe('b');
+	});
+
+	it('returns undefined when the id is not in the list', () => {
+		expect(findSavedView(views, 'c')).toBeUndefined();
+	});
+
+	it('returns undefined for a null or not yet loaded list', () => {
+		expect(findSavedView(null, 'a')).toBeUndefined();
+		expect(findSavedView(undefined, 'a')).toBeUndefined();
+	});
+});

frontend/src/container/SavedViews/utils/__tests__/getSavedViewQuery.test.ts

@@ -8,7 +8,7 @@ import { PANEL_TYPES } from 'constants/queryBuilder';
 import { EQueryType } from 'types/common/dashboard';
 import { DataSource } from 'types/common/queryBuilder';
 
-import { findSavedView, getSavedViewQuery, toSavedViewSource } from '../utils';
+import { getSavedViewQuery } from '../getSavedViewQuery';
 
 jest.mock('uuid', () => ({
 	v4: (): string => 'test-id',
@@ -91,36 +91,3 @@ describe('getSavedViewQuery', () => {
 		expect(query).not.toHaveProperty('panelType', PANEL_TYPES.TIME_SERIES);
 	});
 });
-
-describe('toSavedViewSource', () => {
-	it('maps every explorer source page to the v2 source', () => {
-		expect(toSavedViewSource(DataSource.LOGS)).toBe(SavedviewtypesSourceDTO.logs);
-		expect(toSavedViewSource(DataSource.TRACES)).toBe(
-			SavedviewtypesSourceDTO.traces,
-		);
-		expect(toSavedViewSource(DataSource.METRICS)).toBe(
-			SavedviewtypesSourceDTO.metrics,
-		);
-		expect(toSavedViewSource('meter')).toBe(SavedviewtypesSourceDTO.meter);
-	});
-});
-
-describe('findSavedView', () => {
-	const views = [
-		{ ...makeView(), id: 'a' },
-		{ ...makeView(), id: 'b' },
-	];
-
-	it('returns the view with the matching id', () => {
-		expect(findSavedView(views, 'b')?.id).toBe('b');
-	});
-
-	it('returns undefined when the id is not in the list', () => {
-		expect(findSavedView(views, 'c')).toBeUndefined();
-	});
-
-	it('returns undefined for a null or not yet loaded list', () => {
-		expect(findSavedView(null, 'a')).toBeUndefined();
-		expect(findSavedView(undefined, 'a')).toBeUndefined();
-	});
-});

frontend/src/container/SavedViews/utils/__tests__/hasUnsavedViewChanges.test.ts

@@ -0,0 +1,217 @@
+import {
+	SavedviewtypesSavedViewDTO,
+	SavedviewtypesSavedViewSpecDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import {
+	initialQueriesMap,
+	initialQueryBuilderFormValuesMap,
+	PANEL_TYPES,
+} from 'constants/queryBuilder';
+import {
+	defaultLogsSelectedColumns,
+	defaultTraceSelectedColumns,
+	ensureLogsRequiredColumns,
+} from 'container/OptionsMenu/constants';
+import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { getSavedViewQuery } from '../getSavedViewQuery';
+import { hasUnsavedViewChanges } from '../hasUnsavedViewChanges';
+import { toSavedViewSpec } from '../toSavedViewSpec';
+
+jest.mock('uuid', () => ({
+	v4: (): string => 'test-id',
+}));
+
+function query(dataSource: DataSource, expression = 'has_error = true'): Query {
+	const base = initialQueriesMap[dataSource];
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression },
+					groupBy: [{ key: 'service.name', dataType: 'string', type: 'resource' }],
+				},
+			],
+		},
+	} as Query;
+}
+
+// The server stores the queries through typed structs: nulls, empty strings,
+// zeros and empty lists do not come back.
+function asStoredByServer(value: unknown): unknown {
+	if (Array.isArray(value)) {
+		const items = value.map(asStoredByServer).filter((v) => v !== undefined);
+		return items.length > 0 ? items : undefined;
+	}
+	if (value !== null && typeof value === 'object') {
+		const entries = Object.entries(value)
+			.map(([key, v]) => [key, asStoredByServer(v)] as const)
+			.filter(([, v]) => v !== undefined);
+		return Object.fromEntries(entries);
+	}
+	return value === null || value === '' || value === 0 ? undefined : value;
+}
+
+function viewFrom(
+	spec: SavedviewtypesSavedViewSpecDTO,
+): SavedviewtypesSavedViewDTO {
+	return {
+		id: 'view-1',
+		spec: {
+			...spec,
+			queries: asStoredByServer(
+				JSON.parse(JSON.stringify(spec.queries)),
+			) as SavedviewtypesSavedViewSpecDTO['queries'],
+		},
+	} as SavedviewtypesSavedViewDTO;
+}
+
+// What the query builder stages after the view is opened: the stored query,
+// with its defaults filled in.
+function stagedFrom(
+	view: SavedviewtypesSavedViewDTO,
+	dataSource: DataSource,
+): Query {
+	const saved = getSavedViewQuery(view);
+	return {
+		...saved,
+		builder: {
+			...saved.builder,
+			queryData: saved.builder.queryData.map((queryData) => ({
+				...initialQueryBuilderFormValuesMap[dataSource],
+				...queryData,
+			})),
+		},
+	};
+}
+
+const columns = [
+	{ name: 'service.name', key: 'service.name' },
+	{ name: 'name', key: 'name' },
+] as TelemetryFieldKey[];
+
+const formatting = {
+	format: 'raw' as LogViewMode,
+	maxLines: 2,
+	fontSize: FontSize.SMALL,
+};
+
+describe('hasUnsavedViewChanges', () => {
+	const options = { selectColumns: columns, ...formatting };
+	const view = viewFrom(
+		toSavedViewSpec({
+			query: query(DataSource.TRACES),
+			panelType: PANEL_TYPES.LIST,
+			displayName: 'Errors',
+			options,
+		}),
+	);
+	const staged = stagedFrom(view, DataSource.TRACES);
+
+	it('is dirty when the columns change', () => {
+		expect(
+			hasUnsavedViewChanges({
+				view,
+				stagedQuery: staged,
+				panelType: PANEL_TYPES.LIST,
+				options: { ...options, selectColumns: [columns[0]] },
+			}),
+		).toBe(true);
+	});
+
+	it('reads a traces view without columns as the default columns', () => {
+		const bare = viewFrom(
+			toSavedViewSpec({
+				query: query(DataSource.TRACES),
+				panelType: PANEL_TYPES.LIST,
+				displayName: 'Errors',
+			}),
+		);
+
+		expect(
+			hasUnsavedViewChanges({
+				view: bare,
+				stagedQuery: stagedFrom(bare, DataSource.TRACES),
+				panelType: PANEL_TYPES.LIST,
+				options: { ...options, selectColumns: defaultTraceSelectedColumns },
+			}),
+		).toBe(false);
+	});
+
+	describe('on logs', () => {
+		const logsView = viewFrom(
+			toSavedViewSpec({
+				query: query(DataSource.LOGS),
+				panelType: PANEL_TYPES.LIST,
+				displayName: 'Errors',
+				options: { selectColumns: columns, ...formatting },
+			}),
+		);
+		const logsStaged = stagedFrom(logsView, DataSource.LOGS);
+		// The explorer always adds the required logs columns.
+		const shownColumns = ensureLogsRequiredColumns(columns);
+
+		it('is clean with the required columns the explorer adds', () => {
+			expect(
+				hasUnsavedViewChanges({
+					view: logsView,
+					stagedQuery: logsStaged,
+					panelType: PANEL_TYPES.LIST,
+					options: { selectColumns: shownColumns, ...formatting },
+				}),
+			).toBe(false);
+		});
+
+		it('is dirty when the formatting changes', () => {
+			expect(
+				hasUnsavedViewChanges({
+					view: logsView,
+					stagedQuery: logsStaged,
+					panelType: PANEL_TYPES.LIST,
+					options: { selectColumns: shownColumns, ...formatting, maxLines: 5 },
+				}),
+			).toBe(true);
+		});
+
+		it('reads a view without formatting as the default formatting', () => {
+			const bare = viewFrom(
+				toSavedViewSpec({
+					query: query(DataSource.LOGS),
+					panelType: PANEL_TYPES.LIST,
+					displayName: 'Errors',
+				}),
+			);
+
+			expect(
+				hasUnsavedViewChanges({
+					view: bare,
+					stagedQuery: stagedFrom(bare, DataSource.LOGS),
+					panelType: PANEL_TYPES.LIST,
+					options: {
+						selectColumns: defaultLogsSelectedColumns,
+						format: 'table',
+						maxLines: 1,
+						fontSize: FontSize.SMALL,
+					},
+				}),
+			).toBe(false);
+		});
+	});
+
+	it('ignores formatting on traces', () => {
+		expect(
+			hasUnsavedViewChanges({
+				view,
+				stagedQuery: staged,
+				panelType: PANEL_TYPES.LIST,
+				options: { ...options, ...formatting, maxLines: 5 },
+			}),
+		).toBe(false);
+	});
+});

frontend/src/container/SavedViews/utils/__tests__/toSavedViewSource.test.ts

@@ -0,0 +1,17 @@
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { toSavedViewSource } from '../toSavedViewSource';
+
+describe('toSavedViewSource', () => {
+	it('maps every explorer source page to the v2 source', () => {
+		expect(toSavedViewSource(DataSource.LOGS)).toBe(SavedviewtypesSourceDTO.logs);
+		expect(toSavedViewSource(DataSource.TRACES)).toBe(
+			SavedviewtypesSourceDTO.traces,
+		);
+		expect(toSavedViewSource(DataSource.METRICS)).toBe(
+			SavedviewtypesSourceDTO.metrics,
+		);
+		expect(toSavedViewSource('meter')).toBe(SavedviewtypesSourceDTO.meter);
+	});
+});

frontend/src/container/SavedViews/utils/__tests__/toSavedViewSpec.test.ts

@@ -0,0 +1,95 @@
+import {
+	Querybuildertypesv5RequestTypeDTO,
+	SavedviewtypesPanelTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
+
+import { toSavedViewPanelType, toSavedViewSpec } from '../toSavedViewSpec';
+
+jest.mock('uuid', () => ({
+	v4: (): string => 'test-id',
+}));
+
+function tracesQuery(): Query {
+	const base = initialQueriesMap.traces;
+	return {
+		...base,
+		builder: {
+			...base.builder,
+			queryData: [
+				{
+					...base.builder.queryData[0],
+					filter: { expression: 'has_error = true' },
+					groupBy: [{ key: 'service.name', dataType: 'string', type: 'resource' }],
+				},
+			],
+		},
+	} as Query;
+}
+
+const columns = [
+	{
+		name: 'service.name',
+		key: 'service.name',
+		signal: 'traces',
+		fieldContext: 'resource',
+		fieldDataType: 'string',
+		isIndexed: true,
+	},
+	{ key: 'name' },
+] as unknown as TelemetryFieldKey[];
+
+describe('toSavedViewPanelType', () => {
+	it('folds a dashboard only panel type to graph', () => {
+		expect(toSavedViewPanelType(PANEL_TYPES.PIE)).toBe(
+			SavedviewtypesPanelTypeDTO.graph,
+		);
+	});
+});
+
+describe('toSavedViewSpec', () => {
+	it('stores only the field identity of the columns, naming key only ones', () => {
+		const spec = toSavedViewSpec({
+			query: tracesQuery(),
+			panelType: PANEL_TYPES.LIST,
+			displayName: 'Errors',
+			options: {
+				selectColumns: columns,
+				format: 'raw' as LogViewMode,
+				maxLines: 2,
+				fontSize: FontSize.SMALL,
+			},
+		});
+
+		expect(spec.selectedFields).toStrictEqual([
+			{
+				name: 'service.name',
+				signal: 'traces',
+				fieldContext: 'resource',
+				fieldDataType: 'string',
+			},
+			{ name: 'name' },
+		]);
+		expect(spec.display).toStrictEqual({
+			format: 'raw',
+			maxLines: 2,
+			fontSize: FontSize.SMALL,
+		});
+	});
+
+	it('keeps the colour in display', () => {
+		const spec = toSavedViewSpec({
+			query: tracesQuery(),
+			panelType: PANEL_TYPES.TIME_SERIES,
+			displayName: 'Errors',
+			color: 'red',
+		});
+
+		expect(spec.panelType).toBe(SavedviewtypesPanelTypeDTO.graph);
+		expect(spec.requestType).toBe(Querybuildertypesv5RequestTypeDTO.time_series);
+		expect(spec.display).toStrictEqual({ color: 'red' });
+	});
+});

frontend/src/container/SavedViews/utils/findSavedView.ts

@@ -0,0 +1,8 @@
+import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+
+export function findSavedView(
+	views: SavedviewtypesSavedViewDTO[] | null | undefined,
+	id: string,
+): SavedviewtypesSavedViewDTO | undefined {
+	return views?.find((view) => view.id === id);
+}

frontend/src/container/SavedViews/utils/getSavedViewQuery.ts

@@ -0,0 +1,17 @@
+import { SavedviewtypesSavedViewDTO } from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { mapQueryDataFromApi } from 'lib/newQueryBuilder/queryBuilderMappers/mapQueryDataFromApi';
+import { Query } from 'types/api/queryBuilder/queryBuilderData';
+import { QueryEnvelope } from 'types/api/v5/queryRange';
+import { EQueryType } from 'types/common/dashboard';
+
+// Explorers only save builder queries; v2 carries no queryType, so it is fixed here.
+export function getSavedViewQuery(view: SavedviewtypesSavedViewDTO): Query {
+	const { queries, panelType } = view.spec;
+	return mapQueryDataFromApi({
+		queries: queries as QueryEnvelope[],
+		panelType: panelType as unknown as PANEL_TYPES,
+		queryType: EQueryType.QUERY_BUILDER,
+		unit: undefined,
+	});
+}

frontend/src/container/SavedViews/utils/getViewColumnsAndFormatting.ts

@@ -0,0 +1,49 @@
+import { SavedviewtypesSavedViewSpecDTO } from 'api/generated/services/sigNoz.schemas';
+import { TelemetryFieldKey } from 'api/v5/v5';
+import {
+	defaultLogsSelectedColumns,
+	defaultTraceSelectedColumns,
+	ensureLogsRequiredColumns,
+} from 'container/OptionsMenu/constants';
+import { FontSize, LogViewMode } from 'container/OptionsMenu/types';
+import { Preferences } from 'providers/preferences/types';
+import { DataSource } from 'types/common/queryBuilder';
+
+function withColumnNames(
+	columns: TelemetryFieldKey[] | undefined,
+): TelemetryFieldKey[] | null {
+	if (!columns) {
+		return null;
+	}
+	return columns.map((column) => ({
+		...column,
+		name: column.name ?? column.key,
+	}));
+}
+
+// The columns and formatting the explorer shows for a saved view, with the
+// defaults filled in where the view has none.
+export function getViewColumnsAndFormatting(
+	spec: SavedviewtypesSavedViewSpecDTO | undefined,
+	dataSource: DataSource,
+): Preferences {
+	const selectedFields = spec?.selectedFields as TelemetryFieldKey[] | undefined;
+
+	if (dataSource === DataSource.LOGS) {
+		return {
+			columns: ensureLogsRequiredColumns(
+				withColumnNames(selectedFields) || defaultLogsSelectedColumns,
+			),
+			formatting: {
+				maxLines: spec?.display?.maxLines || 1,
+				format: (spec?.display?.format as LogViewMode) || 'table',
+				fontSize: (spec?.display?.fontSize as FontSize) || FontSize.SMALL,
+				version: 1,
+			},
+		};
+	}
+	if (dataSource === DataSource.TRACES) {
+		return { columns: selectedFields || defaultTraceSelectedColumns };
+	}
+	return { columns: [] };
+}

frontend/src/container/SavedViews/utils/hasUnsavedViewChanges.ts

@@ -0,0 +1,81 @@
+import { mapCompositeQueryFromQuery } from 'lib/newQueryBuilder/queryBuilderMappers/mapCompositeQueryFromQuery';
+import isEqual from 'lodash-es/isEqual';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { HasUnsavedViewChangesArgs } from '../types';
+import { toSavedViewPanelType } from './toSavedViewSpec';
+import { getViewColumnsAndFormatting } from './getViewColumnsAndFormatting';
+
+// The server drops empty values when it stores a query, while the query
+// builder fills them with defaults, so both sides lose them before comparing.
+function withoutEmptyValues(value: unknown): unknown {
+	if (Array.isArray(value)) {
+		const items = value
+			.map(withoutEmptyValues)
+			.filter((item) => item !== undefined);
+		return items.length > 0 ? items : undefined;
+	}
+	if (value !== null && typeof value === 'object') {
+		const entries = Object.entries(value)
+			.map(([key, item]) => [key, withoutEmptyValues(item)] as const)
+			.filter(([, item]) => item !== undefined);
+		return entries.length > 0 ? Object.fromEntries(entries) : undefined;
+	}
+	if (value === null || value === '' || value === 0) {
+		return undefined;
+	}
+	return value;
+}
+
+// Compared as stored (v5 envelopes): mapped back to the builder's shape, each
+// side gets different defaults.
+export function hasUnsavedViewChanges({
+	view,
+	stagedQuery,
+	panelType,
+	options,
+}: HasUnsavedViewChangesArgs): boolean {
+	if (!stagedQuery) {
+		return false;
+	}
+	if (view.spec.panelType !== toSavedViewPanelType(panelType)) {
+		return true;
+	}
+
+	const { queries: stagedQueries } = mapCompositeQueryFromQuery(
+		stagedQuery,
+		panelType,
+	);
+	if (
+		!isEqual(
+			withoutEmptyValues(view.spec.queries),
+			withoutEmptyValues(stagedQueries),
+		)
+	) {
+		return true;
+	}
+
+	if (!options) {
+		return false;
+	}
+
+	const dataSource = stagedQuery.builder.queryData[0]?.dataSource;
+	const { columns, formatting } = getViewColumnsAndFormatting(
+		view.spec,
+		dataSource,
+	);
+	const toNames = (fields: { name?: string; key?: string }[]): unknown[] =>
+		fields.map((field) => field.name ?? field.key);
+	if (!isEqual(toNames(columns), toNames(options.selectColumns ?? []))) {
+		return true;
+	}
+
+	if (dataSource !== DataSource.LOGS || !formatting) {
+		return false;
+	}
+	return (
+		formatting.format !== options.format ||
+		formatting.maxLines !== options.maxLines ||
+		formatting.fontSize !== options.fontSize
+	);
+}

frontend/src/container/SavedViews/utils/toSavedViewSource.ts

@@ -0,0 +1,23 @@
+import { SavedviewtypesSourceDTO } from 'api/generated/services/sigNoz.schemas';
+import { DataSource } from 'types/common/queryBuilder';
+
+import { SavedViewSourcePage } from '../types';
+
+// Explorers and the preferences module are keyed by DataSource (the signal),
+// the api keys views by source page. Same values today, so this is the one
+// place they meet. AI observability views will come with their own source and
+// DataSource cannot tell them apart from traces, so preferences should move to
+// source page at that point and this map goes with it.
+const SAVED_VIEW_SOURCE: Record<SavedViewSourcePage, SavedviewtypesSourceDTO> =
+	{
+		[DataSource.LOGS]: SavedviewtypesSourceDTO.logs,
+		[DataSource.TRACES]: SavedviewtypesSourceDTO.traces,
+		[DataSource.METRICS]: SavedviewtypesSourceDTO.metrics,
+		meter: SavedviewtypesSourceDTO.meter,
+	};
+
+export function toSavedViewSource(
+	sourcePage: SavedViewSourcePage,
+): SavedviewtypesSourceDTO {
+	return SAVED_VIEW_SOURCE[sourcePage];
+}

frontend/src/container/SavedViews/utils/toSavedViewSpec.ts

@@ -0,0 +1,80 @@
+import {
+	Querybuildertypesv5QueryEnvelopeDTO,
+	SavedviewtypesDisplayDTO,
+	SavedviewtypesPanelTypeDTO,
+	SavedviewtypesSavedViewSpecDTO,
+	TelemetrytypesFieldContextDTO,
+	TelemetrytypesFieldDataTypeDTO,
+	TelemetrytypesSignalDTO,
+	TelemetrytypesTelemetryFieldKeyDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { PANEL_TYPES } from 'constants/queryBuilder';
+import { mapCompositeQueryFromQuery } from 'lib/newQueryBuilder/queryBuilderMappers/mapCompositeQueryFromQuery';
+import { panelTypeToRequestType } from 'pages/DashboardPage/DashboardContainer/queryV5/persesQueryAdapters';
+import { TelemetryFieldKey } from 'types/api/v5/queryRange';
+
+import { ToSavedViewSpecArgs } from '../types';
+
+const SAVED_VIEW_PANEL_TYPES = new Set<string>(
+	Object.values(SavedviewtypesPanelTypeDTO),
+);
+
+// Explorers only produce list / trace / graph / table; anything else a caller
+// hands over (a dashboard panel type) is stored as a time series view.
+export function toSavedViewPanelType(
+	panelType: PANEL_TYPES,
+): SavedviewtypesPanelTypeDTO {
+	return SAVED_VIEW_PANEL_TYPES.has(panelType)
+		? (panelType as unknown as SavedviewtypesPanelTypeDTO)
+		: SavedviewtypesPanelTypeDTO.graph;
+}
+
+// The api stores the field identity only; `key` and the column flags are ui state.
+function toFieldKey(
+	column: TelemetryFieldKey,
+): TelemetrytypesTelemetryFieldKeyDTO {
+	return {
+		name: column.name ?? column.key ?? '',
+		...(column.signal && {
+			signal: column.signal as unknown as TelemetrytypesSignalDTO,
+		}),
+		...(column.fieldContext && {
+			fieldContext:
+				column.fieldContext as unknown as TelemetrytypesFieldContextDTO,
+		}),
+		...(column.fieldDataType && {
+			fieldDataType:
+				column.fieldDataType as unknown as TelemetrytypesFieldDataTypeDTO,
+		}),
+		...(column.description && { description: column.description }),
+		...(column.unit && { unit: column.unit }),
+	};
+}
+
+export function toSavedViewSpec({
+	query,
+	panelType,
+	displayName,
+	options,
+	color,
+}: ToSavedViewSpecArgs): SavedviewtypesSavedViewSpecDTO {
+	const { queries } = mapCompositeQueryFromQuery(query, panelType);
+
+	const display: SavedviewtypesDisplayDTO = {
+		...(color && { color }),
+		...(options?.format && { format: options.format }),
+		...(options?.maxLines && { maxLines: options.maxLines }),
+		...(options?.fontSize && { fontSize: options.fontSize }),
+	};
+
+	return {
+		displayName,
+		panelType: toSavedViewPanelType(panelType),
+		requestType: panelTypeToRequestType(panelType),
+		queries: (queries ?? []) as unknown as Querybuildertypesv5QueryEnvelopeDTO[],
+		...(options?.selectColumns?.length && {
+			selectedFields: options.selectColumns.map(toFieldKey),
+		}),
+		...(Object.keys(display).length > 0 && { display }),
+	};
+}

frontend/src/hooks/useHandleExplorerTabChange.ts

@@ -73,32 +73,20 @@ export const useHandleExplorerTabChange = (): {
 			}
 
 			const query = currentQueryData?.query || getUpdateQuery(newPanelType);
+			const nextViewKey = currentQueryData?.viewKey || viewKey;
+			const nextViewName = currentQueryData?.viewName || viewName;
 
-			if (redirectToUrl) {
-				redirectWithQueryBuilderData(
-					query,
-					{
-						[QueryParams.panelTypes]: newPanelType,
-						[QueryParams.viewName]: currentQueryData?.viewName || viewName,
-						[QueryParams.viewKey]: currentQueryData?.viewKey || viewKey,
-					},
-					redirectToUrl,
-					undefined,
-					newTab,
-				);
-			} else {
-				redirectWithQueryBuilderData(
-					query,
-					{
-						[QueryParams.panelTypes]: newPanelType,
-						[QueryParams.viewName]: currentQueryData?.viewName || viewName,
-						[QueryParams.viewKey]: currentQueryData?.viewKey || viewKey,
-					},
-					undefined,
-					undefined,
-					newTab,
-				);
-			}
+			redirectWithQueryBuilderData(
+				query,
+				{
+					[QueryParams.panelTypes]: newPanelType,
+					...(nextViewKey ? { [QueryParams.viewKey]: nextViewKey } : {}),
+					...(nextViewName ? { [QueryParams.viewName]: nextViewName } : {}),
+				},
+				redirectToUrl,
+				undefined,
+				newTab,
+			);
 		},
 		[panelType, getUpdateQuery, redirectWithQueryBuilderData, viewName, viewKey],
 	);