Merge branch 'main' into nv/4102

* feat: removed the sso auth announcement banner

* feat: updated icon to use signozhq icons

docs/api/openapi.yml

@@ -6167,6 +6167,10 @@ paths:
         name: searchText
         schema:
           type: string
+      - in: query
+        name: source
+        schema:
+          type: string
       responses:
         "200":
           content:

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

@@ -3451,6 +3451,11 @@ export type ListMetricsParams = {
 	 * @description undefined
 	 */
 	searchText?: string;
+	/**
+	 * @type string
+	 * @description undefined
+	 */
+	source?: string;
 };
 
 export type ListMetrics200 = {

frontend/src/components/QueryBuilderV2/QueryBuilderV2.styles.scss

@@ -60,11 +60,30 @@
 			gap: 8px;
 
 			margin-left: 108px;
+			position: relative;
+
+			/* Vertical dashed line connecting query elements */
+			&::after {
+				content: '';
+				position: absolute;
+				left: -28px;
+				top: 0;
+				bottom: 0;
+				width: 1px;
+				background: repeating-linear-gradient(
+					to bottom,
+					#1d212d,
+					#1d212d 4px,
+					transparent 4px,
+					transparent 8px
+				);
+			}
 
 			.code-mirror-where-clause,
 			.query-aggregation-container,
 			.query-add-ons,
-			.metrics-aggregation-section-content {
+			.metrics-aggregation-section-content,
+			.metrics-container {
 				position: relative;
 
 				&::before {
@@ -102,6 +121,10 @@
 			.qb-elements-container {
 				margin-left: 0px;
 
+				&::after {
+					display: none;
+				}
+
 				.code-mirror-where-clause,
 				.query-aggregation-container,
 				.query-add-ons,
@@ -333,28 +356,7 @@
 				text-transform: uppercase;
 
 				&::before {
-					content: '';
-					height: 120px;
-					content: '';
-					position: absolute;
-					left: 0;
-					top: 31px;
-					bottom: 0;
-					width: 1px;
-					background: repeating-linear-gradient(
-						to bottom,
-						#1d212d,
-						#1d212d 4px,
-						transparent 4px,
-						transparent 8px
-					);
-					left: 15px;
-				}
-
-				&.has-trace-operator {
-					&::before {
-						height: 0px;
-					}
+					display: none;
 				}
 			}
 
@@ -462,10 +464,21 @@
 
 		.qb-content-section {
 			.qb-elements-container {
+				&::after {
+					background: repeating-linear-gradient(
+						to bottom,
+						var(--bg-vanilla-300),
+						var(--bg-vanilla-300) 4px,
+						transparent 4px,
+						transparent 8px
+					);
+				}
+
 				.code-mirror-where-clause,
 				.query-aggregation-container,
 				.query-add-ons,
-				.metrics-aggregation-section-content {
+				.metrics-aggregation-section-content,
+				.metrics-container {
 					&::before {
 						border-left: 6px dotted var(--bg-vanilla-300);
 					}
@@ -529,18 +542,6 @@
 
 		.qb-entity-options {
 			.options {
-				.query-name {
-					&::before {
-						background: repeating-linear-gradient(
-							to bottom,
-							var(--bg-vanilla-300),
-							var(--bg-vanilla-300) 4px,
-							transparent 4px,
-							transparent 8px
-						);
-					}
-				}
-
 				.formula-name {
 					&::before {
 						background: repeating-linear-gradient(

frontend/src/components/QueryBuilderV2/QueryBuilderV2.tsx

@@ -207,6 +207,7 @@ export const QueryBuilderV2 = memo(function QueryBuilderV2({
 							queryVariant={config?.queryVariant || 'dropdown'}
 							showOnlyWhereClause={showOnlyWhereClause}
 							isListViewPanel={isListViewPanel}
+							signalSource={currentQuery.builder.queryData[0].source as 'meter' | ''}
 							onSignalSourceChange={onSignalSourceChange || ((): void => {})}
 							signalSourceChangeEnabled={signalSourceChangeEnabled}
 							queriesCount={1}

frontend/src/components/QueryBuilderV2/QueryV2/MetricsSelect/MetricsSelect.tsx

@@ -1,14 +1,13 @@
-import { memo, useCallback, useMemo, useState } from 'react';
+import { memo, useCallback, useMemo } from 'react';
 import { Select } from 'antd';
 import {
 	initialQueriesMap,
 	initialQueryMeterWithType,
 	PANEL_TYPES,
 } from 'constants/queryBuilder';
-import { AggregatorFilter } from 'container/QueryBuilder/filters';
+import { MetricNameSelector } from 'container/QueryBuilder/filters';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
 import { useQueryOperations } from 'hooks/queryBuilder/useQueryBuilderOperations';
-import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource } from 'types/common/queryBuilder';
 import { SelectOption } from 'types/common/select';
@@ -44,21 +43,12 @@ export const MetricsSelect = memo(function MetricsSelect({
 	signalSourceChangeEnabled: boolean;
 	savePreviousQuery: boolean;
 }): JSX.Element {
-	const [attributeKeys, setAttributeKeys] = useState<BaseAutocompleteData[]>([]);
-
 	const { handleChangeAggregatorAttribute } = useQueryOperations({
 		index,
 		query,
 		entityVersion: version,
 	});
 
-	const handleAggregatorAttributeChange = useCallback(
-		(value: BaseAutocompleteData, isEditMode?: boolean) => {
-			handleChangeAggregatorAttribute(value, isEditMode, attributeKeys || []);
-		},
-		[handleChangeAggregatorAttribute, attributeKeys],
-	);
-
 	const {
 		updateAllQueriesOperators,
 		handleSetQueryData,
@@ -164,12 +154,10 @@ export const MetricsSelect = memo(function MetricsSelect({
 				/>
 			)}
 
-			<AggregatorFilter
-				onChange={handleAggregatorAttributeChange}
+			<MetricNameSelector
+				onChange={handleChangeAggregatorAttribute}
 				query={query}
-				index={index}
 				signalSource={signalSource || ''}
-				setAttributeKeys={setAttributeKeys}
 			/>
 		</div>
 	);

frontend/src/components/QueryBuilderV2/QueryV2/QueryAddOns/QueryAddOns.tsx

@@ -202,8 +202,8 @@ function QueryAddOns({
 		} else {
 			filteredAddOns = Object.values(ADD_ONS);
 
-			// Filter out group_by for metrics data source
 			if (query.dataSource === DataSource.METRICS) {
+				// Filter out group_by for metrics data source (handled in MetricsAggregateSection)
 				filteredAddOns = filteredAddOns.filter(
 					(addOn) => addOn.key !== ADD_ONS_KEYS.GROUP_BY,
 				);

frontend/src/components/QueryBuilderV2/__tests__/QueryBuilder.PrevQuery.test.tsx

@@ -43,6 +43,7 @@ jest.mock(
 );
 jest.mock('container/QueryBuilder/filters', () => ({
 	AggregatorFilter: (): JSX.Element => <div />,
+	MetricNameSelector: (): JSX.Element => <div />,
 }));
 // Mock hooks
 jest.mock('hooks/queryBuilder/useQueryBuilder');

frontend/src/constants/localStorage.ts

@@ -29,7 +29,6 @@ export enum LOCALSTORAGE {
 	DONT_SHOW_SLOW_API_WARNING = 'DONT_SHOW_SLOW_API_WARNING',
 	METRICS_LIST_OPTIONS = 'METRICS_LIST_OPTIONS',
 	SHOW_EXCEPTIONS_QUICK_FILTERS = 'SHOW_EXCEPTIONS_QUICK_FILTERS',
-	BANNER_DISMISSED = 'BANNER_DISMISSED',
 	QUICK_FILTERS_SETTINGS_ANNOUNCEMENT = 'QUICK_FILTERS_SETTINGS_ANNOUNCEMENT',
 	FUNNEL_STEPS = 'FUNNEL_STEPS',
 	SPAN_DETAILS_PINNED_ATTRIBUTES = 'SPAN_DETAILS_PINNED_ATTRIBUTES',

frontend/src/constants/queryBuilder.ts

@@ -1,4 +1,5 @@
 // ** Helpers
+import { MetrictypesTypeDTO } from 'api/generated/services/sigNoz.schemas';
 import { createIdFromObjectFields } from 'lib/createIdFromObjectFields';
 import { createNewBuilderItemName } from 'lib/newQueryBuilder/createNewBuilderItemName';
 import { IAttributeValuesResponse } from 'types/api/queryBuilder/getAttributesValues';
@@ -177,7 +178,7 @@ export const initialQueryBuilderFormValues: IBuilderQuery = {
 		{
 			metricName: '',
 			temporality: '',
-			timeAggregation: MetricAggregateOperator.COUNT,
+			timeAggregation: MetricAggregateOperator.AVG,
 			spaceAggregation: MetricAggregateOperator.SUM,
 			reduceTo: ReduceOperators.AVG,
 		},
@@ -225,7 +226,7 @@ export const initialQueryBuilderFormMeterValues: IBuilderQuery = {
 		{
 			metricName: '',
 			temporality: '',
-			timeAggregation: MeterAggregateOperator.COUNT,
+			timeAggregation: MeterAggregateOperator.AVG,
 			spaceAggregation: MeterAggregateOperator.SUM,
 			reduceTo: ReduceOperators.AVG,
 		},
@@ -371,6 +372,31 @@ export enum ATTRIBUTE_TYPES {
 	EXPONENTIAL_HISTOGRAM = 'ExponentialHistogram',
 }
 
+const METRIC_TYPE_TO_ATTRIBUTE_TYPE: Record<
+	MetrictypesTypeDTO,
+	ATTRIBUTE_TYPES
+> = {
+	[MetrictypesTypeDTO.sum]: ATTRIBUTE_TYPES.SUM,
+	[MetrictypesTypeDTO.gauge]: ATTRIBUTE_TYPES.GAUGE,
+	[MetrictypesTypeDTO.histogram]: ATTRIBUTE_TYPES.HISTOGRAM,
+	[MetrictypesTypeDTO.summary]: ATTRIBUTE_TYPES.GAUGE,
+	[MetrictypesTypeDTO.exponentialhistogram]:
+		ATTRIBUTE_TYPES.EXPONENTIAL_HISTOGRAM,
+};
+
+export function toAttributeType(
+	metricType: MetrictypesTypeDTO | undefined,
+	isMonotonic?: boolean,
+): ATTRIBUTE_TYPES | '' {
+	if (!metricType) {
+		return '';
+	}
+	if (metricType === MetrictypesTypeDTO.sum && isMonotonic === false) {
+		return ATTRIBUTE_TYPES.GAUGE;
+	}
+	return METRIC_TYPE_TO_ATTRIBUTE_TYPE[metricType] || '';
+}
+
 export type IQueryBuilderState = 'search';
 
 export const QUERY_BUILDER_SEARCH_VALUES = {

frontend/src/container/CreateAlertV2/Footer/__tests__/utils.test.ts

@@ -441,7 +441,7 @@ describe('Footer utils', () => {
 											reduceTo: undefined,
 											spaceAggregation: 'sum',
 											temporality: undefined,
-											timeAggregation: 'count',
+											timeAggregation: 'avg',
 										},
 									],
 									disabled: false,

frontend/src/container/Home/Home.styles.scss

@@ -25,51 +25,6 @@
 		background: var(--bg-slate-500);
 	}
 
-	.home-container-banner {
-		position: relative;
-		display: flex;
-		flex-direction: row;
-		align-items: center;
-		justify-content: center;
-		padding: 8px 12px;
-		width: 100%;
-		background-color: var(--bg-robin-500);
-
-		.home-container-banner-close {
-			display: flex;
-			align-items: center;
-			justify-content: center;
-			cursor: pointer;
-			color: var(--bg-vanilla-100);
-
-			position: absolute;
-			right: 12px;
-		}
-
-		.home-container-banner-content {
-			display: flex;
-			align-items: center;
-			justify-content: center;
-			gap: 4px;
-			color: var(--bg-vanilla-100);
-			font-family: Inter;
-			font-size: 12px;
-			font-style: normal;
-			font-weight: 400;
-			line-height: 20px;
-
-			.home-container-banner-link {
-				color: var(--bg-vanilla-100);
-				font-size: 12px;
-				font-style: normal;
-				font-weight: 400;
-				line-height: 20px;
-				letter-spacing: -0.07px;
-				text-decoration: underline;
-			}
-		}
-	}
-
 	.home-header-left {
 		display: flex;
 		align-items: center;

frontend/src/container/Home/Home.tsx

@@ -1,13 +1,13 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
 import { useMutation, useQuery } from 'react-query';
 import { Color } from '@signozhq/design-tokens';
+import { Compass, Dot, House, Plus, Wrench } from '@signozhq/icons';
 import { Button, Popover } from 'antd';
 import logEvent from 'api/common/logEvent';
 import listUserPreferences from 'api/v1/user/preferences/list';
 import updateUserPreferenceAPI from 'api/v1/user/preferences/name/update';
 import Header from 'components/Header/Header';
 import { ENTITY_VERSION_V5 } from 'constants/app';
-import { LOCALSTORAGE } from 'constants/localStorage';
 import { ORG_PREFERENCES } from 'constants/orgPreferences';
 import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
@@ -15,10 +15,8 @@ import ROUTES from 'constants/routes';
 import { getMetricsListQuery } from 'container/MetricsExplorer/Summary/utils';
 import { useGetMetricsList } from 'hooks/metricsExplorer/useGetMetricsList';
 import { useGetQueryRange } from 'hooks/queryBuilder/useGetQueryRange';
-import { useGetTenantLicense } from 'hooks/useGetTenantLicense';
 import history from 'lib/history';
 import cloneDeep from 'lodash-es/cloneDeep';
-import { CompassIcon, DotIcon, HomeIcon, Plus, Wrench, X } from 'lucide-react';
 import { AnimatePresence } from 'motion/react';
 import * as motion from 'motion/react-client';
 import Card from 'periscope/components/Card/Card';
@@ -51,8 +49,6 @@ export default function Home(): JSX.Element {
 	const [updatingUserPreferences, setUpdatingUserPreferences] = useState(false);
 	const [loadingUserPreferences, setLoadingUserPreferences] = useState(true);
 
-	const { isCommunityUser, isCommunityEnterpriseUser } = useGetTenantLicense();
-
 	const [checklistItems, setChecklistItems] = useState<ChecklistItem[]>(
 		defaultChecklistItemsState,
 	);
@@ -61,13 +57,6 @@ export default function Home(): JSX.Element {
 		false,
 	);
 
-	const [isBannerDismissed, setIsBannerDismissed] = useState(false);
-
-	useEffect(() => {
-		const bannerDismissed = localStorage.getItem(LOCALSTORAGE.BANNER_DISMISSED);
-		setIsBannerDismissed(bannerDismissed === 'true');
-	}, []);
-
 	useEffect(() => {
 		const now = new Date();
 		const startTime = new Date(now.getTime() - homeInterval);
@@ -298,44 +287,13 @@ export default function Home(): JSX.Element {
 		logEvent('Homepage: Visited', {});
 	}, []);
 
-	const hideBanner = (): void => {
-		localStorage.setItem(LOCALSTORAGE.BANNER_DISMISSED, 'true');
-		setIsBannerDismissed(true);
-	};
-
-	const showBanner = useMemo(
-		() => !isBannerDismissed && (isCommunityUser || isCommunityEnterpriseUser),
-		[isBannerDismissed, isCommunityUser, isCommunityEnterpriseUser],
-	);
-
 	return (
 		<div className="home-container">
 			<div className="sticky-header">
-				{showBanner && (
-					<div className="home-container-banner">
-						<div className="home-container-banner-content">
-							Big News: SigNoz Community Edition now available with SSO (Google OAuth)
-							and API keys -
-							<a
-								href="https://signoz.io/blog/open-source-signoz-now-available-with-sso-and-api-keys/"
-								target="_blank"
-								rel="noreferrer"
-								className="home-container-banner-link"
-							>
-								<i>read more</i>
-							</a>
-						</div>
-
-						<div className="home-container-banner-close">
-							<X size={16} onClick={hideBanner} />
-						</div>
-					</div>
-				)}
-
 				<Header
 					leftComponent={
 						<div className="home-header-left">
-							<HomeIcon size={14} /> Home
+							<House size={14} /> Home
 						</div>
 					}
 					rightComponent={
@@ -400,7 +358,7 @@ export default function Home(): JSX.Element {
 									<div className="active-ingestion-card-content-container">
 										<div className="active-ingestion-card-content">
 											<div className="active-ingestion-card-content-icon">
-												<DotIcon size={16} color={Color.BG_FOREST_500} />
+												<Dot size={16} color={Color.BG_FOREST_500} />
 											</div>
 
 											<div className="active-ingestion-card-content-description">
@@ -427,7 +385,7 @@ export default function Home(): JSX.Element {
 												}
 											}}
 										>
-											<CompassIcon size={12} />
+											<Compass size={12} />
 											Explore Logs
 										</div>
 									</div>
@@ -441,7 +399,7 @@ export default function Home(): JSX.Element {
 									<div className="active-ingestion-card-content-container">
 										<div className="active-ingestion-card-content">
 											<div className="active-ingestion-card-content-icon">
-												<DotIcon size={16} color={Color.BG_FOREST_500} />
+												<Dot size={16} color={Color.BG_FOREST_500} />
 											</div>
 
 											<div className="active-ingestion-card-content-description">
@@ -468,7 +426,7 @@ export default function Home(): JSX.Element {
 												}
 											}}
 										>
-											<CompassIcon size={12} />
+											<Compass size={12} />
 											Explore Traces
 										</div>
 									</div>
@@ -482,7 +440,7 @@ export default function Home(): JSX.Element {
 									<div className="active-ingestion-card-content-container">
 										<div className="active-ingestion-card-content">
 											<div className="active-ingestion-card-content-icon">
-												<DotIcon size={16} color={Color.BG_FOREST_500} />
+												<Dot size={16} color={Color.BG_FOREST_500} />
 											</div>
 
 											<div className="active-ingestion-card-content-description">
@@ -509,7 +467,7 @@ export default function Home(): JSX.Element {
 												}
 											}}
 										>
-											<CompassIcon size={12} />
+											<Compass size={12} />
 											Explore Metrics
 										</div>
 									</div>

frontend/src/container/MeterExplorer/Explorer/TimeSeries.tsx

@@ -6,6 +6,7 @@ import { isAxiosError } from 'axios';
 import { ENTITY_VERSION_V5 } from 'constants/app';
 import { initialQueryMeterWithType, PANEL_TYPES } from 'constants/queryBuilder';
 import { REACT_QUERY_KEY } from 'constants/reactQueryKeys';
+import EmptyMetricsSearch from 'container/MetricsExplorer/Explorer/EmptyMetricsSearch';
 import { BuilderUnitsFilter } from 'container/QueryBuilder/filters/BuilderUnitsFilter';
 import TimeSeriesView from 'container/TimeSeriesView/TimeSeriesView';
 import { convertDataValueToMs } from 'container/TimeSeriesView/utils';
@@ -115,27 +116,34 @@ function TimeSeries(): JSX.Element {
 		setYAxisUnit(value);
 	};
 
+	const hasMetricSelected = useMemo(
+		() => currentQuery.builder.queryData.some((q) => q.aggregateAttribute?.key),
+		[currentQuery],
+	);
+
 	return (
 		<div className="meter-time-series-container">
 			<BuilderUnitsFilter onChange={onUnitChangeHandler} yAxisUnit={yAxisUnit} />
 			<div className="time-series-container">
-				{responseData.map((datapoint, index) => (
-					<div
-						className="time-series-view-panel"
-						// eslint-disable-next-line react/no-array-index-key
-						key={index}
-					>
-						<TimeSeriesView
-							isFilterApplied={false}
-							isError={queries[index].isError}
-							isLoading={queries[index].isLoading}
-							data={datapoint}
-							dataSource={DataSource.METRICS}
-							yAxisUnit={yAxisUnit}
-							panelType={PANEL_TYPES.BAR}
-						/>
-					</div>
-				))}
+				{!hasMetricSelected && <EmptyMetricsSearch />}
+				{hasMetricSelected &&
+					responseData.map((datapoint, index) => (
+						<div
+							className="time-series-view-panel"
+							// eslint-disable-next-line react/no-array-index-key
+							key={index}
+						>
+							<TimeSeriesView
+								isFilterApplied={false}
+								isError={queries[index].isError}
+								isLoading={queries[index].isLoading}
+								data={datapoint}
+								dataSource={DataSource.METRICS}
+								yAxisUnit={yAxisUnit}
+								panelType={PANEL_TYPES.BAR}
+							/>
+						</div>
+					))}
 			</div>
 		</div>
 	);

frontend/src/container/MetricsExplorer/Explorer/EmptyMetricsSearch.tsx

@@ -1,13 +1,21 @@
 import { Typography } from 'antd';
 import { Empty } from 'antd/lib';
 
-export default function EmptyMetricsSearch(): JSX.Element {
+interface EmptyMetricsSearchProps {
+	hasQueryResult?: boolean;
+}
+
+export default function EmptyMetricsSearch({
+	hasQueryResult,
+}: EmptyMetricsSearchProps): JSX.Element {
 	return (
 		<div className="empty-metrics-search">
 			<Empty
 				description={
 					<Typography.Title level={5}>
-						Please build and run a valid query to see the result
+						{hasQueryResult
+							? 'No data'
+							: 'Select a metric and run a query to see the results'}
 					</Typography.Title>
 				}
 			/>

frontend/src/container/MetricsExplorer/Explorer/Explorer.tsx

@@ -69,7 +69,7 @@ function Explorer(): JSX.Element {
 			!isMetricUnitsLoading &&
 			!isMetricUnitsError &&
 			units.length > 0 &&
-			units.every((unit) => unit && unit === units[0]),
+			units.every((unit) => unit === units[0]),
 		[units, isMetricUnitsLoading, isMetricUnitsError],
 	);
 

frontend/src/container/MetricsExplorer/Explorer/TimeSeries.tsx

@@ -28,6 +28,7 @@ import { MetricRangePayloadProps } from 'types/api/metrics/getQueryRange';
 import { DataSource } from 'types/common/queryBuilder';
 import { GlobalReducer } from 'types/reducer/globalTime';
 
+import EmptyMetricsSearch from './EmptyMetricsSearch';
 import { TimeSeriesProps } from './types';
 import {
 	buildUpdateMetricYAxisUnitPayload,
@@ -209,7 +210,7 @@ function TimeSeries({
 						{showSaveUnitButton && (
 							<div className="save-unit-container">
 								<Typography.Text>
-									Save the selected unit for this metric?
+									Set the selected unit as the metric unit?
 								</Typography.Text>
 								<Button
 									type="primary"
@@ -229,64 +230,71 @@ function TimeSeries({
 					'time-series-container': changeLayoutForOneChartPerQuery,
 				})}
 			>
-				{responseData.map((datapoint, index) => {
-					const isQueryDataItem = index < metricNames.length;
-					const metricName = isQueryDataItem ? metricNames[index] : undefined;
-					const metricUnit = isQueryDataItem ? metricUnits[index] : undefined;
+				{metricNames.length === 0 && <EmptyMetricsSearch />}
+				{metricNames.length > 0 &&
+					responseData.map((datapoint, index) => {
+						const isQueryDataItem = index < metricNames.length;
+						const metricName = isQueryDataItem ? metricNames[index] : undefined;
+						const metricUnit = isQueryDataItem ? metricUnits[index] : undefined;
 
-					// Show the no unit warning if -
-					// 1. The metric query is not loading
-					// 2. The metric units are not loading
-					// 3. There are more than one metric
-					// 4. The current metric unit is empty
-					// 5. Is a queryData item
-					const isMetricUnitEmpty =
-						isQueryDataItem &&
-						!queries[index].isLoading &&
-						!isMetricUnitsLoading &&
-						metricUnits.length > 1 &&
-						!metricUnit &&
-						metricName;
+						// Show the no unit warning if -
+						// 1. The metric query is not loading
+						// 2. The metric units are not loading
+						// 3. There are more than one metric
+						// 4. The current metric unit is empty
+						// 5. Is a queryData item
+						const isMetricUnitEmpty =
+							isQueryDataItem &&
+							!queries[index].isLoading &&
+							!isMetricUnitsLoading &&
+							metricUnits.length > 1 &&
+							!metricUnit &&
+							metricName;
 
-					const currentYAxisUnit = yAxisUnit || metricUnit;
+						const currentYAxisUnit = yAxisUnit || metricUnit;
 
-					return (
-						<div
-							className="time-series-view"
-							// eslint-disable-next-line react/no-array-index-key
-							key={index}
-						>
-							{isMetricUnitEmpty && metricName && (
-								<Tooltip
-									className="no-unit-warning"
-									title={
-										<Typography.Text>
-											This metric does not have a unit. Please set one for it in the{' '}
-											<Typography.Link
-												onClick={(): void => handleOpenMetricDetails(metricName)}
-											>
-												metric details
-											</Typography.Link>{' '}
-											page.
-										</Typography.Text>
-									}
-								>
-									<AlertTriangle size={16} color={Color.BG_AMBER_400} />
-								</Tooltip>
-							)}
-							<TimeSeriesView
-								isFilterApplied={false}
-								isError={queries[index].isError}
-								isLoading={queries[index].isLoading || isMetricUnitsLoading}
-								data={datapoint}
-								yAxisUnit={currentYAxisUnit}
-								dataSource={DataSource.METRICS}
-								error={queries[index].error as APIError}
-								setWarning={setWarning}
-							/>
-						</div>
-					);
-				})}
+						return (
+							<div
+								className="time-series-view"
+								// eslint-disable-next-line react/no-array-index-key
+								key={index}
+							>
+								{isMetricUnitEmpty && metricName && (
+									<Tooltip
+										className="no-unit-warning"
+										title={
+											<Typography.Text>
+												No unit is set for this metric. You can assign one from the{' '}
+												<Typography.Link
+													onClick={(): void => handleOpenMetricDetails(metricName)}
+												>
+													metric details
+												</Typography.Link>{' '}
+												page.
+											</Typography.Text>
+										}
+									>
+										<AlertTriangle
+											size={16}
+											color={Color.BG_AMBER_400}
+											role="img"
+											aria-label="no unit warning"
+										/>
+									</Tooltip>
+								)}
+								<TimeSeriesView
+									isFilterApplied={false}
+									isError={queries[index].isError}
+									isLoading={queries[index].isLoading || isMetricUnitsLoading}
+									data={datapoint}
+									yAxisUnit={currentYAxisUnit}
+									dataSource={DataSource.METRICS}
+									error={queries[index].error as APIError}
+									setWarning={setWarning}
+								/>
+							</div>
+						);
+					})}
 			</div>
 		</>
 	);

frontend/src/container/MetricsExplorer/Explorer/__tests__/EmptyMetricsSearch.test.tsx

@@ -0,0 +1,19 @@
+import { render, screen } from '@testing-library/react';
+
+import EmptyMetricsSearch from '../EmptyMetricsSearch';
+
+describe('EmptyMetricsSearch', () => {
+	it('shows select metric message when no query has been run', () => {
+		render(<EmptyMetricsSearch />);
+
+		expect(
+			screen.getByText('Select a metric and run a query to see the results'),
+		).toBeInTheDocument();
+	});
+
+	it('shows no data message when a query returned empty results', () => {
+		render(<EmptyMetricsSearch hasQueryResult />);
+
+		expect(screen.getByText('No data')).toBeInTheDocument();
+	});
+});

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

@@ -8,7 +8,7 @@ import {
 	MetrictypesTemporalityDTO,
 	MetrictypesTypeDTO,
 } from 'api/generated/services/sigNoz.schemas';
-import { initialQueriesMap, PANEL_TYPES } from 'constants/queryBuilder';
+import { initialQueriesMap } from 'constants/queryBuilder';
 import * as useOptionsMenuHooks from 'container/OptionsMenu';
 import * as useUpdateDashboardHooks from 'hooks/dashboard/useUpdateDashboard';
 import * as useQueryBuilderHooks from 'hooks/queryBuilder/useQueryBuilder';
@@ -157,26 +157,6 @@ describe('Explorer', () => {
 		jest.clearAllMocks();
 	});
 
-	it('should render Explorer query builder with metrics datasource selected', () => {
-		jest.spyOn(useQueryBuilderHooks, 'useQueryBuilder').mockReturnValue({
-			...mockUseQueryBuilderData,
-			stagedQuery: initialQueriesMap[DataSource.TRACES],
-		} as any);
-
-		(useSearchParams as jest.Mock).mockReturnValue([
-			new URLSearchParams({ isOneChartPerQueryEnabled: 'false' }),
-			mockSetSearchParams,
-		]);
-
-		renderExplorer();
-
-		expect(mockUpdateAllQueriesOperators).toHaveBeenCalledWith(
-			initialQueriesMap[DataSource.METRICS],
-			PANEL_TYPES.TIME_SERIES,
-			DataSource.METRICS,
-		);
-	});
-
 	it('should enable one chart per query toggle when oneChartPerQuery=true in URL', () => {
 		(useSearchParams as jest.Mock).mockReturnValue([
 			new URLSearchParams({ isOneChartPerQueryEnabled: 'true' }),
@@ -241,20 +221,46 @@ describe('Explorer', () => {
 		expect(yAxisUnitSelector).not.toBeInTheDocument();
 	});
 
-	it('should hide y axis unit selector for multiple metrics with different units', () => {
+	it('one chart per query toggle should be forced on and disabled when multiple metrics have different units', () => {
+		const mockQueryData = {
+			...initialQueriesMap[DataSource.METRICS].builder.queryData[0],
+			aggregateAttribute: {
+				...(initialQueriesMap[DataSource.METRICS].builder.queryData[0]
+					.aggregateAttribute as BaseAutocompleteData),
+				key: 'metric1',
+			},
+		};
+		const mockStagedQueryWithMultipleQueries = {
+			...initialQueriesMap[DataSource.METRICS],
+			builder: {
+				...initialQueriesMap[DataSource.METRICS].builder,
+				queryData: [mockQueryData, mockQueryData],
+			},
+		};
+
+		jest.spyOn(useQueryBuilderHooks, 'useQueryBuilder').mockReturnValue(({
+			...mockUseQueryBuilderData,
+			stagedQuery: mockStagedQueryWithMultipleQueries,
+		} as Partial<QueryBuilderContextType>) as QueryBuilderContextType);
+
 		jest.spyOn(useGetMetricsHooks, 'useGetMetrics').mockReturnValue({
 			isLoading: false,
 			isError: false,
-			metrics: [MOCK_METRIC_METADATA, MOCK_METRIC_METADATA],
+			metrics: [
+				{ ...MOCK_METRIC_METADATA, unit: 'seconds' },
+				{ ...MOCK_METRIC_METADATA, unit: 'bytes' },
+			],
 		});
 
+		(useSearchParams as jest.Mock).mockReturnValue([
+			new URLSearchParams({ isOneChartPerQueryEnabled: 'false' }),
+			mockSetSearchParams,
+		]);
+
 		renderExplorer();
 
-		const yAxisUnitSelector = screen.queryByTestId(Y_AXIS_UNIT_SELECTOR_TEST_ID);
-		expect(yAxisUnitSelector).not.toBeInTheDocument();
-
-		// One chart per query toggle should be disabled
 		const oneChartPerQueryToggle = screen.getByRole('switch');
+		expect(oneChartPerQueryToggle).toBeChecked();
 		expect(oneChartPerQueryToggle).toBeDisabled();
 	});
 
@@ -327,4 +333,53 @@ describe('Explorer', () => {
 		const oneChartPerQueryToggle = screen.getByRole('switch');
 		expect(oneChartPerQueryToggle).toBeEnabled();
 	});
+
+	it('one chart per query toggle should be enabled when multiple metrics have no unit', () => {
+		const metricWithNoUnit = {
+			type: MetrictypesTypeDTO.sum,
+			description: 'metric without unit',
+			unit: '',
+			temporality: MetrictypesTemporalityDTO.cumulative,
+			isMonotonic: true,
+		};
+		const mockQueryData = {
+			...initialQueriesMap[DataSource.METRICS].builder.queryData[0],
+			aggregateAttribute: {
+				...(initialQueriesMap[DataSource.METRICS].builder.queryData[0]
+					.aggregateAttribute as BaseAutocompleteData),
+				key: 'metric1',
+			},
+		};
+		const mockStagedQueryWithMultipleQueries = {
+			...initialQueriesMap[DataSource.METRICS],
+			builder: {
+				...initialQueriesMap[DataSource.METRICS].builder,
+				queryData: [mockQueryData, mockQueryData],
+			},
+		};
+
+		jest.spyOn(useQueryBuilderHooks, 'useQueryBuilder').mockReturnValue(({
+			...mockUseQueryBuilderData,
+			stagedQuery: mockStagedQueryWithMultipleQueries,
+		} as Partial<QueryBuilderContextType>) as QueryBuilderContextType);
+
+		jest.spyOn(useGetMetricsHooks, 'useGetMetrics').mockReturnValue({
+			isLoading: false,
+			isError: false,
+			metrics: [metricWithNoUnit, metricWithNoUnit],
+		});
+
+		(useSearchParams as jest.Mock).mockReturnValue([
+			new URLSearchParams({ isOneChartPerQueryEnabled: 'false' }),
+			mockSetSearchParams,
+		]);
+
+		renderExplorer();
+
+		const oneChartPerQueryToggle = screen.getByRole('switch');
+		// Toggle should be enabled (not forced/disabled) since both metrics
+		// have the same unit (no unit) and should be viewable on the same graph
+		expect(oneChartPerQueryToggle).toBeEnabled();
+		expect(oneChartPerQueryToggle).not.toBeChecked();
+	});
 });

frontend/src/container/MetricsExplorer/Explorer/__tests__/TimeSeries.test.tsx

@@ -1,4 +1,4 @@
-import { render, RenderResult, screen, waitFor } from '@testing-library/react';
+import { render, screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import * as metricsExplorerHooks from 'api/generated/services/metrics';
 
@@ -56,7 +56,7 @@ const mockSetYAxisUnit = jest.fn();
 
 function renderTimeSeries(
 	overrides: Partial<TimeSeriesProps> = {},
-): RenderResult {
+): ReturnType<typeof render> {
 	return render(
 		<TimeSeries
 			showOneChartPerQuery={false}
@@ -84,45 +84,57 @@ describe('TimeSeries', () => {
 		} as Partial<UseUpdateMetricMetadataReturnType>) as UseUpdateMetricMetadataReturnType);
 	});
 
+	it('shows select metric message when no metric is selected', () => {
+		renderTimeSeries({ metricNames: [] });
+
+		expect(
+			screen.getByText('Select a metric and run a query to see the results'),
+		).toBeInTheDocument();
+		expect(screen.queryByText('TimeSeriesView')).not.toBeInTheDocument();
+	});
+
+	it('renders chart view when a metric is selected', () => {
+		renderTimeSeries({
+			metricNames: ['metric1'],
+			metricUnits: ['count'],
+			metrics: [MOCK_METRIC_METADATA],
+		});
+
+		expect(screen.getByText('TimeSeriesView')).toBeInTheDocument();
+		expect(
+			screen.queryByText('Select a metric and run a query to see the results'),
+		).not.toBeInTheDocument();
+	});
+
 	it('should render a warning icon when a metric has no unit among multiple metrics', () => {
-		const user = userEvent.setup();
-		const { container } = renderTimeSeries({
+		renderTimeSeries({
 			metricUnits: ['', 'count'],
 			metricNames: ['metric1', 'metric2'],
 			metrics: [undefined, undefined],
 		});
 
-		const alertIcon = container.querySelector('.no-unit-warning') as HTMLElement;
-		user.hover(alertIcon);
-		waitFor(() =>
-			expect(
-				screen.findByText('This metric does not have a unit'),
-			).toBeInTheDocument(),
-		);
+		expect(
+			screen.getByRole('img', { name: 'no unit warning' }),
+		).toBeInTheDocument();
 	});
 
-	it('clicking on warning icon tooltip should open metric details modal', async () => {
+	it('warning tooltip shows metric details link', async () => {
 		const user = userEvent.setup();
-		const { container } = renderTimeSeries({
+		renderTimeSeries({
 			metricUnits: ['', 'count'],
 			metricNames: ['metric1', 'metric2'],
 			metrics: [MOCK_METRIC_METADATA, MOCK_METRIC_METADATA],
 			yAxisUnit: 'seconds',
 		});
 
-		const alertIcon = container.querySelector('.no-unit-warning') as HTMLElement;
-		user.hover(alertIcon);
+		const alertIcon = screen.getByRole('img', { name: 'no unit warning' });
+		await user.hover(alertIcon);
 
-		const metricDetailsLink = await screen.findByText('metric details');
-		user.click(metricDetailsLink);
-
-		waitFor(() =>
-			expect(mockSetIsMetricDetailsOpen).toHaveBeenCalledWith('metric1'),
-		);
+		expect(await screen.findByText('metric details')).toBeInTheDocument();
 	});
 
-	it('shows Save unit button when metric had no unit but one is selected', async () => {
-		const { findByText, getByRole } = renderTimeSeries({
+	it('shows save unit prompt with enabled button when metric has no unit and a unit is selected', async () => {
+		renderTimeSeries({
 			metricUnits: [undefined],
 			metricNames: ['metric1'],
 			metrics: [MOCK_METRIC_METADATA],
@@ -131,38 +143,10 @@ describe('TimeSeries', () => {
 		});
 
 		expect(
-			await findByText('Save the selected unit for this metric?'),
+			await screen.findByText('Set the selected unit as the metric unit?'),
 		).toBeInTheDocument();
 
-		const yesButton = getByRole('button', { name: 'Yes' });
-		expect(yesButton).toBeInTheDocument();
+		const yesButton = screen.getByRole('button', { name: 'Yes' });
 		expect(yesButton).toBeEnabled();
 	});
-
-	it('clicking on save unit button shoould upated metric metadata', async () => {
-		const user = userEvent.setup();
-		const { getByRole } = renderTimeSeries({
-			metricUnits: [''],
-			metricNames: ['metric1'],
-			metrics: [MOCK_METRIC_METADATA],
-			yAxisUnit: 'seconds',
-			showYAxisUnitSelector: true,
-		});
-
-		const yesButton = getByRole('button', { name: /Yes/i });
-		await user.click(yesButton);
-
-		expect(mockUpdateMetricMetadata).toHaveBeenCalledWith(
-			{
-				pathParams: {
-					metricName: 'metric1',
-				},
-				data: expect.objectContaining({ unit: 'seconds' }),
-			},
-			expect.objectContaining({
-				onSuccess: expect.any(Function),
-				onError: expect.any(Function),
-			}),
-		);
-	});
 });

frontend/src/container/MetricsExplorer/Explorer/__tests__/utils.test.tsx

@@ -139,4 +139,14 @@ describe('getMetricUnits', () => {
 		expect(result).toHaveLength(1);
 		expect(result[0]).toBe('s');
 	});
+
+	it('should return undefined for metrics with no unit', () => {
+		const result = getMetricUnits([
+			{ ...MOCK_METRIC_METADATA, unit: '' },
+			{ ...MOCK_METRIC_METADATA, unit: '' },
+		]);
+		expect(result).toHaveLength(2);
+		expect(result[0]).toBeUndefined();
+		expect(result[1]).toBeUndefined();
+	});
 });

frontend/src/container/MetricsExplorer/Inspect/MetricNameSearch.tsx

@@ -1,7 +1,7 @@
 import { useState } from 'react';
 import { Typography } from 'antd';
 import { initialQueriesMap } from 'constants/queryBuilder';
-import { AggregatorFilter } from 'container/QueryBuilder/filters';
+import { MetricNameSelector } from 'container/QueryBuilder/filters';
 import { BaseAutocompleteData } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { DataSource } from 'types/common/queryBuilder';
 
@@ -27,7 +27,7 @@ function MetricNameSearch({
 			className="inspect-metrics-input-group metric-name-search"
 		>
 			<Typography.Text>From</Typography.Text>
-			<AggregatorFilter
+			<MetricNameSelector
 				defaultValue={searchText ?? ''}
 				query={initialQueriesMap[DataSource.METRICS].builder.queryData[0]}
 				onSelect={handleSetMetricName}

frontend/src/container/MetricsExplorer/Inspect/__tests__/QueryBuilder.test.tsx

@@ -1,8 +1,9 @@
 import { QueryClient, QueryClientProvider } from 'react-query';
 // eslint-disable-next-line no-restricted-imports
 import { Provider } from 'react-redux';
-import { render, screen } from '@testing-library/react';
+import { fireEvent, render, screen, within } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
+import * as metricsService from 'api/generated/services/metrics';
 import { MetricType } from 'api/metricsExplorer/getMetricsList';
 import * as appContextHooks from 'providers/App/App';
 import store from 'store';
@@ -23,27 +24,31 @@ jest.mock('react-router-dom', () => ({
 	}),
 }));
 
-jest.mock('container/QueryBuilder/filters', () => ({
-	AggregatorFilter: ({ onSelect, onChange, defaultValue }: any): JSX.Element => (
-		<div data-testid="mock-aggregator-filter">
-			<input
-				data-testid="metric-name-input"
-				defaultValue={defaultValue}
-				onChange={(e: React.ChangeEvent<HTMLInputElement>): void =>
-					onChange({ key: e.target.value })
-				}
-			/>
-			<button
-				type="button"
-				data-testid="select-metric-button"
-				onClick={(): void => onSelect({ key: 'test_metric_2' })}
-			>
-				Select Metric
-			</button>
-		</div>
-	),
+jest.mock('api/generated/services/metrics', () => ({
+	useListMetrics: jest.fn().mockReturnValue({
+		isFetching: false,
+		isError: false,
+		data: { data: { metrics: [] } },
+	}),
+	useUpdateMetricMetadata: jest.fn().mockReturnValue({
+		mutate: jest.fn(),
+		isLoading: false,
+	}),
 }));
 
+jest.mock('hooks/useDebounce', () => ({
+	__esModule: true,
+	default: <T,>(value: T): T => value,
+}));
+
+jest.mock(
+	'container/QueryBuilder/filters/QueryBuilderSearch/OptionRenderer',
+	() => ({
+		__esModule: true,
+		default: ({ value }: { value: string }): JSX.Element => <span>{value}</span>,
+	}),
+);
+
 jest.spyOn(appContextHooks, 'useAppContext').mockReturnValue({
 	user: {
 		role: 'admin',
@@ -123,6 +128,24 @@ describe('QueryBuilder', () => {
 
 	it('should call setCurrentMetricName when metric name is selected', async () => {
 		const user = userEvent.setup();
+		(metricsService.useListMetrics as jest.Mock).mockReturnValue({
+			isFetching: false,
+			isError: false,
+			data: {
+				data: {
+					metrics: [
+						{
+							metricName: 'test_metric_2',
+							type: 'Sum',
+							isMonotonic: true,
+							description: '',
+							temporality: 'cumulative',
+							unit: '',
+						},
+					],
+				},
+			},
+		});
 
 		render(
 			<QueryClientProvider client={queryClient}>
@@ -137,8 +160,12 @@ describe('QueryBuilder', () => {
 
 		expect(screen.getByText('From')).toBeInTheDocument();
 
-		const selectButton = screen.getByTestId('select-metric-button');
-		await user.click(selectButton);
+		const input = within(metricNameSearch).getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'test_metric_2' } });
+
+		const options = document.querySelectorAll('.ant-select-item');
+		expect(options.length).toBeGreaterThan(0);
+		await user.click(options[0] as HTMLElement);
 
 		expect(mockSetCurrentMetricName).toHaveBeenCalledWith('test_metric_2');
 	});

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

@@ -1,4 +1,4 @@
-import { useCallback, useMemo, useState } from 'react';
+import { useCallback, useMemo, useRef, useState } from 'react';
 import { useCopyToClipboard } from 'react-use';
 import {
 	Button,
@@ -6,7 +6,7 @@ import {
 	Input,
 	Menu,
 	Popover,
-	Skeleton,
+	Tooltip,
 	Typography,
 } from 'antd';
 import { ColumnsType } from 'antd/es/table';
@@ -14,148 +14,50 @@ import logEvent from 'api/common/logEvent';
 import { useGetMetricAttributes } from 'api/generated/services/metrics';
 import { ResizeTable } from 'components/ResizeTable';
 import { DataType } from 'container/LogDetailedView/TableView';
-import { useNotifications } from 'hooks/useNotifications';
-import { Compass, Copy, Search } from 'lucide-react';
+import { Check, Copy, Info, Search, SquareArrowOutUpRight } from 'lucide-react';
 
 import { PANEL_TYPES } from '../../../constants/queryBuilder';
 import ROUTES from '../../../constants/routes';
 import { useHandleExplorerTabChange } from '../../../hooks/useHandleExplorerTabChange';
 import { MetricsExplorerEventKeys, MetricsExplorerEvents } from '../events';
-import MetricDetailsErrorState from './MetricDetailsErrorState';
 import {
-	AllAttributesEmptyTextProps,
-	AllAttributesProps,
-	AllAttributesValueProps,
-} from './types';
+	AllAttributesEmptyText,
+	AllAttributesValue,
+} from './AllAttributesValue';
+import { AllAttributesProps } from './types';
 import { getMetricDetailsQuery } from './utils';
 
 const ALL_ATTRIBUTES_KEY = 'all-attributes';
-
-function AllAttributesEmptyText({
-	isErrorAttributes,
-	refetchAttributes,
-}: AllAttributesEmptyTextProps): JSX.Element {
-	if (isErrorAttributes) {
-		return (
-			<div className="all-attributes-error-state">
-				<MetricDetailsErrorState
-					refetch={refetchAttributes}
-					errorMessage="Something went wrong while fetching attributes"
-				/>
-			</div>
-		);
-	}
-	return <Typography.Text>No attributes found</Typography.Text>;
-}
-
-export function AllAttributesValue({
-	filterKey,
-	filterValue,
-	goToMetricsExploreWithAppliedAttribute,
-}: AllAttributesValueProps): JSX.Element {
-	const [visibleIndex, setVisibleIndex] = useState(5);
-	const [attributePopoverKey, setAttributePopoverKey] = useState<string | null>(
-		null,
-	);
-	const [, copyToClipboard] = useCopyToClipboard();
-	const { notifications } = useNotifications();
-
-	const handleShowMore = (): void => {
-		setVisibleIndex(visibleIndex + 5);
-	};
-
-	const handleMenuItemClick = useCallback(
-		(key: string, attribute: string): void => {
-			switch (key) {
-				case 'open-in-explorer':
-					goToMetricsExploreWithAppliedAttribute(filterKey, attribute);
-					break;
-				case 'copy-attribute':
-					copyToClipboard(attribute);
-					notifications.success({
-						message: 'Attribute copied!',
-					});
-					break;
-				default:
-					break;
-			}
-			setAttributePopoverKey(null);
-		},
-		[
-			goToMetricsExploreWithAppliedAttribute,
-			filterKey,
-			copyToClipboard,
-			notifications,
-		],
-	);
-
-	const attributePopoverContent = useCallback(
-		(attribute: string) => (
-			<Menu
-				items={[
-					{
-						icon: <Compass size={16} />,
-						label: 'Open in Explorer',
-						key: 'open-in-explorer',
-					},
-					{
-						icon: <Copy size={16} />,
-						label: 'Copy Attribute',
-						key: 'copy-attribute',
-					},
-				]}
-				onClick={(info): void => {
-					handleMenuItemClick(info.key, attribute);
-				}}
-			/>
-		),
-		[handleMenuItemClick],
-	);
-	return (
-		<div className="all-attributes-value">
-			{filterValue.slice(0, visibleIndex).map((attribute) => (
-				<Popover
-					key={attribute}
-					content={attributePopoverContent(attribute)}
-					trigger="click"
-					open={attributePopoverKey === `${filterKey}-${attribute}`}
-					onOpenChange={(open): void => {
-						if (!open) {
-							setAttributePopoverKey(null);
-						} else {
-							setAttributePopoverKey(`${filterKey}-${attribute}`);
-						}
-					}}
-				>
-					<Button key={attribute} type="text">
-						<Typography.Text>{attribute}</Typography.Text>
-					</Button>
-				</Popover>
-			))}
-			{visibleIndex < filterValue.length && (
-				<Button type="text" onClick={handleShowMore}>
-					Show More
-				</Button>
-			)}
-		</div>
-	);
-}
+const COPY_FEEDBACK_DURATION_MS = 1500;
 
 function AllAttributes({
 	metricName,
 	metricType,
+	isMonotonic,
+	minTime,
+	maxTime,
 }: AllAttributesProps): JSX.Element {
 	const [searchString, setSearchString] = useState('');
 	const [activeKey, setActiveKey] = useState<string[]>([ALL_ATTRIBUTES_KEY]);
+	const [keyPopoverOpen, setKeyPopoverOpen] = useState<string | null>(null);
+	const [copiedKey, setCopiedKey] = useState<string | null>(null);
+	const [, copyToClipboard] = useCopyToClipboard();
+	const copyTimerRef = useRef<ReturnType<typeof setTimeout>>();
 
 	const {
 		data: attributesData,
 		isLoading: isLoadingAttributes,
 		isError: isErrorAttributes,
 		refetch: refetchAttributes,
-	} = useGetMetricAttributes({
-		metricName,
-	});
+	} = useGetMetricAttributes(
+		{
+			metricName,
+		},
+		{
+			start: minTime ? Math.floor(minTime / 1000000) : undefined,
+			end: maxTime ? Math.floor(maxTime / 1000000) : undefined,
+		},
+	);
 
 	const attributes = useMemo(() => attributesData?.data.attributes ?? [], [
 		attributesData,
@@ -164,12 +66,15 @@ function AllAttributes({
 	const { handleExplorerTabChange } = useHandleExplorerTabChange();
 
 	const goToMetricsExplorerwithAppliedSpaceAggregation = useCallback(
-		(groupBy: string) => {
+		(groupBy: string, valueCount?: number) => {
+			const limit = valueCount && valueCount > 250 ? 100 : undefined;
 			const compositeQuery = getMetricDetailsQuery(
 				metricName,
 				metricType,
 				undefined,
 				groupBy,
+				limit,
+				isMonotonic,
 			);
 			handleExplorerTabChange(
 				PANEL_TYPES.TIME_SERIES,
@@ -179,6 +84,7 @@ function AllAttributes({
 					id: metricName,
 				},
 				ROUTES.METRICS_EXPLORER_EXPLORER,
+				true,
 			);
 			logEvent(MetricsExplorerEvents.OpenInExplorerClicked, {
 				[MetricsExplorerEventKeys.MetricName]: metricName,
@@ -187,15 +93,19 @@ function AllAttributes({
 				[MetricsExplorerEventKeys.AttributeKey]: groupBy,
 			});
 		},
-		[metricName, metricType, handleExplorerTabChange],
+		[metricName, metricType, isMonotonic, handleExplorerTabChange],
 	);
 
 	const goToMetricsExploreWithAppliedAttribute = useCallback(
 		(key: string, value: string) => {
-			const compositeQuery = getMetricDetailsQuery(metricName, metricType, {
-				key,
-				value,
-			});
+			const compositeQuery = getMetricDetailsQuery(
+				metricName,
+				metricType,
+				{ key, value },
+				undefined,
+				undefined,
+				isMonotonic,
+			);
 			handleExplorerTabChange(
 				PANEL_TYPES.TIME_SERIES,
 				{
@@ -204,6 +114,7 @@ function AllAttributes({
 					id: metricName,
 				},
 				ROUTES.METRICS_EXPLORER_EXPLORER,
+				true,
 			);
 			logEvent(MetricsExplorerEvents.OpenInExplorerClicked, {
 				[MetricsExplorerEventKeys.MetricName]: metricName,
@@ -213,7 +124,29 @@ function AllAttributes({
 				[MetricsExplorerEventKeys.AttributeValue]: value,
 			});
 		},
-		[metricName, metricType, handleExplorerTabChange],
+		[metricName, metricType, isMonotonic, handleExplorerTabChange],
+	);
+
+	const handleKeyMenuItemClick = useCallback(
+		(menuKey: string, attributeKey: string, valueCount?: number): void => {
+			switch (menuKey) {
+				case 'open-in-explorer':
+					goToMetricsExplorerwithAppliedSpaceAggregation(attributeKey, valueCount);
+					break;
+				case 'copy-key':
+					copyToClipboard(attributeKey);
+					setCopiedKey(attributeKey);
+					clearTimeout(copyTimerRef.current);
+					copyTimerRef.current = setTimeout(() => {
+						setCopiedKey(null);
+					}, COPY_FEEDBACK_DURATION_MS);
+					break;
+				default:
+					break;
+			}
+			setKeyPopoverOpen(null);
+		},
+		[goToMetricsExplorerwithAppliedSpaceAggregation, copyToClipboard],
 	);
 
 	const filteredAttributes = useMemo(
@@ -254,21 +187,57 @@ function AllAttributes({
 				width: 50,
 				align: 'left',
 				className: 'metric-metadata-key',
-				render: (field: { label: string; contribution: number }): JSX.Element => (
-					<div className="all-attributes-key">
-						<Button
-							type="text"
-							onClick={(): void =>
-								goToMetricsExplorerwithAppliedSpaceAggregation(field.label)
-							}
-						>
-							<Typography.Text>{field.label}</Typography.Text>
-						</Button>
-						<Typography.Text className="all-attributes-contribution">
-							{field.contribution}
-						</Typography.Text>
-					</div>
-				),
+				render: (field: { label: string; contribution: number }): JSX.Element => {
+					const isCopied = copiedKey === field.label;
+					return (
+						<div className="all-attributes-key">
+							<Popover
+								content={
+									<Menu
+										items={[
+											{
+												icon: <SquareArrowOutUpRight size={14} />,
+												label: 'Open in Metric Explorer',
+												key: 'open-in-explorer',
+											},
+											{
+												icon: <Copy size={14} />,
+												label: 'Copy Key',
+												key: 'copy-key',
+											},
+										]}
+										onClick={(info): void => {
+											handleKeyMenuItemClick(info.key, field.label, field.contribution);
+										}}
+									/>
+								}
+								trigger="click"
+								placement="right"
+								overlayClassName="metric-details-popover attribute-key-popover-overlay"
+								open={keyPopoverOpen === field.label}
+								onOpenChange={(open): void => {
+									if (!open) {
+										setKeyPopoverOpen(null);
+									} else {
+										setKeyPopoverOpen(field.label);
+									}
+								}}
+							>
+								<Button type="text">
+									<Typography.Text>{field.label}</Typography.Text>
+								</Button>
+							</Popover>
+							{isCopied && (
+								<span className="copy-feedback">
+									<Check size={12} />
+								</span>
+							)}
+							<Typography.Text className="all-attributes-contribution">
+								{field.contribution}
+							</Typography.Text>
+						</div>
+					);
+				},
 			},
 			{
 				title: 'Value',
@@ -291,7 +260,9 @@ function AllAttributes({
 		],
 		[
 			goToMetricsExploreWithAppliedAttribute,
-			goToMetricsExplorerwithAppliedSpaceAggregation,
+			handleKeyMenuItemClick,
+			keyPopoverOpen,
+			copiedKey,
 		],
 	);
 
@@ -300,7 +271,12 @@ function AllAttributes({
 			{
 				label: (
 					<div className="metrics-accordion-header">
-						<Typography.Text>All Attributes</Typography.Text>
+						<div className="all-attributes-header-title">
+							<Typography.Text>All Attributes</Typography.Text>
+							<Tooltip title="Showing attributes for the selected time range">
+								<Info size={14} />
+							</Tooltip>
+						</div>
 						<Input
 							className="all-attributes-search-input"
 							placeholder="Search"
@@ -329,7 +305,9 @@ function AllAttributes({
 						className="metrics-accordion-content all-attributes-content"
 						scroll={{ y: 600 }}
 						locale={{
-							emptyText: (
+							emptyText: isLoadingAttributes ? (
+								' '
+							) : (
 								<AllAttributesEmptyText
 									isErrorAttributes={isErrorAttributes}
 									refetchAttributes={refetchAttributes}
@@ -350,14 +328,6 @@ function AllAttributes({
 		],
 	);
 
-	if (isLoadingAttributes) {
-		return (
-			<div className="all-attributes-skeleton-container">
-				<Skeleton active paragraph={{ rows: 8 }} />
-			</div>
-		);
-	}
-
 	return (
 		<Collapse
 			bordered

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

@@ -0,0 +1,212 @@
+import { useCallback, useMemo, useRef, useState } from 'react';
+import { useCopyToClipboard } from 'react-use';
+import { Button, Input, Menu, Popover, Tooltip, Typography } from 'antd';
+import { Check, Copy, Search, SquareArrowOutUpRight } from 'lucide-react';
+
+import MetricDetailsErrorState from './MetricDetailsErrorState';
+import { AllAttributesEmptyTextProps, AllAttributesValueProps } from './types';
+
+const INITIAL_VISIBLE_COUNT = 5;
+const COPY_FEEDBACK_DURATION_MS = 1500;
+
+export function AllAttributesEmptyText({
+	isErrorAttributes,
+	refetchAttributes,
+}: AllAttributesEmptyTextProps): JSX.Element {
+	if (isErrorAttributes) {
+		return (
+			<div className="all-attributes-error-state">
+				<MetricDetailsErrorState
+					refetch={refetchAttributes}
+					errorMessage="Something went wrong while fetching attributes"
+				/>
+			</div>
+		);
+	}
+	return <Typography.Text>No attributes found</Typography.Text>;
+}
+
+export function AllAttributesValue({
+	filterKey,
+	filterValue,
+	goToMetricsExploreWithAppliedAttribute,
+}: AllAttributesValueProps): JSX.Element {
+	const [attributePopoverKey, setAttributePopoverKey] = useState<string | null>(
+		null,
+	);
+	const [allValuesOpen, setAllValuesOpen] = useState(false);
+	const [allValuesSearch, setAllValuesSearch] = useState('');
+	const [copiedValue, setCopiedValue] = useState<string | null>(null);
+	const [, copyToClipboard] = useCopyToClipboard();
+	const copyTimerRef = useRef<ReturnType<typeof setTimeout>>();
+
+	const handleCopyWithFeedback = useCallback(
+		(value: string): void => {
+			copyToClipboard(value);
+			setCopiedValue(value);
+			clearTimeout(copyTimerRef.current);
+			copyTimerRef.current = setTimeout(() => {
+				setCopiedValue(null);
+			}, COPY_FEEDBACK_DURATION_MS);
+		},
+		[copyToClipboard],
+	);
+
+	const handleMenuItemClick = useCallback(
+		(key: string, attribute: string): void => {
+			switch (key) {
+				case 'open-in-explorer':
+					goToMetricsExploreWithAppliedAttribute(filterKey, attribute);
+					break;
+				case 'copy-value':
+					handleCopyWithFeedback(attribute);
+					break;
+				default:
+					break;
+			}
+			setAttributePopoverKey(null);
+		},
+		[goToMetricsExploreWithAppliedAttribute, filterKey, handleCopyWithFeedback],
+	);
+
+	const attributePopoverContent = useCallback(
+		(attribute: string) => (
+			<Menu
+				items={[
+					{
+						icon: <SquareArrowOutUpRight size={14} />,
+						label: 'Open in Metric Explorer',
+						key: 'open-in-explorer',
+					},
+					{
+						icon: <Copy size={14} />,
+						label: 'Copy Value',
+						key: 'copy-value',
+					},
+				]}
+				onClick={(info): void => {
+					handleMenuItemClick(info.key, attribute);
+				}}
+			/>
+		),
+		[handleMenuItemClick],
+	);
+
+	const filteredAllValues = useMemo(
+		() =>
+			allValuesSearch
+				? filterValue.filter((v) =>
+						v.toLowerCase().includes(allValuesSearch.toLowerCase()),
+				  )
+				: filterValue,
+		[filterValue, allValuesSearch],
+	);
+
+	const allValuesPopoverContent = (
+		<div className="all-values-popover">
+			<Input
+				placeholder="Search values"
+				size="small"
+				prefix={<Search size={12} />}
+				value={allValuesSearch}
+				onChange={(e): void => setAllValuesSearch(e.target.value)}
+				allowClear
+			/>
+			<div className="all-values-list">
+				{allValuesOpen &&
+					filteredAllValues.map((attribute) => {
+						const isCopied = copiedValue === attribute;
+						return (
+							<div key={attribute} className="all-values-item">
+								<Typography.Text ellipsis className="all-values-item-text">
+									{attribute}
+								</Typography.Text>
+								<div className="all-values-item-actions">
+									<Tooltip title={isCopied ? 'Copied!' : 'Copy value'}>
+										<Button
+											type="text"
+											size="small"
+											className={isCopied ? 'copy-success' : ''}
+											icon={isCopied ? <Check size={12} /> : <Copy size={12} />}
+											onClick={(): void => {
+												handleCopyWithFeedback(attribute);
+											}}
+										/>
+									</Tooltip>
+									<Tooltip title="Open in Metric Explorer">
+										<Button
+											type="text"
+											size="small"
+											icon={<SquareArrowOutUpRight size={12} />}
+											onClick={(): void => {
+												goToMetricsExploreWithAppliedAttribute(filterKey, attribute);
+												setAllValuesOpen(false);
+											}}
+										/>
+									</Tooltip>
+								</div>
+							</div>
+						);
+					})}
+				{allValuesOpen && filteredAllValues.length === 0 && (
+					<Typography.Text type="secondary" className="all-values-empty">
+						No values found
+					</Typography.Text>
+				)}
+			</div>
+		</div>
+	);
+
+	return (
+		<div className="all-attributes-value">
+			{filterValue.slice(0, INITIAL_VISIBLE_COUNT).map((attribute) => {
+				const isCopied = copiedValue === attribute;
+				return (
+					<div key={attribute} className="all-attributes-value-item">
+						<Popover
+							content={attributePopoverContent(attribute)}
+							trigger="click"
+							overlayClassName="metric-details-popover attribute-value-popover-overlay"
+							open={attributePopoverKey === `${filterKey}-${attribute}`}
+							onOpenChange={(open): void => {
+								if (!open) {
+									setAttributePopoverKey(null);
+								} else {
+									setAttributePopoverKey(`${filterKey}-${attribute}`);
+								}
+							}}
+						>
+							<Button type="text">
+								<Typography.Text>{attribute}</Typography.Text>
+							</Button>
+						</Popover>
+						{isCopied && (
+							<span className="copy-feedback">
+								<Check size={12} />
+							</span>
+						)}
+					</div>
+				);
+			})}
+			{filterValue.length > INITIAL_VISIBLE_COUNT && (
+				<Popover
+					content={allValuesPopoverContent}
+					trigger="click"
+					open={allValuesOpen}
+					onOpenChange={(open): void => {
+						setAllValuesOpen(open);
+						if (!open) {
+							setAllValuesSearch('');
+							setCopiedValue(null);
+						}
+					}}
+					overlayClassName="metric-details-popover all-values-popover-overlay"
+				>
+					<Button type="text" className="all-values-button">
+						All values ({filterValue.length})
+					</Button>
+				</Popover>
+			)}
+		</div>
+	);
+}

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

@@ -9,9 +9,7 @@ import {
 } from 'api/generated/services/metrics';
 import { QueryParams } from 'constants/query';
 import ROUTES from 'constants/routes';
-import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import useUrlQuery from 'hooks/useUrlQuery';
-import history from 'lib/history';
 import { Bell, Grid } from 'lucide-react';
 import { pluralize } from 'utils/pluralize';
 
@@ -20,7 +18,6 @@ import { DashboardsAndAlertsPopoverProps } from './types';
 function DashboardsAndAlertsPopover({
 	metricName,
 }: DashboardsAndAlertsPopoverProps): JSX.Element | null {
-	const { safeNavigate } = useSafeNavigate();
 	const params = useUrlQuery();
 
 	const {
@@ -75,7 +72,7 @@ function DashboardsAndAlertsPopover({
 						key={alert.alertId}
 						onClick={(): void => {
 							params.set(QueryParams.ruleId, alert.alertId);
-							history.push(`${ROUTES.ALERT_OVERVIEW}?${params.toString()}`);
+							window.open(`${ROUTES.ALERT_OVERVIEW}?${params.toString()}`, '_blank');
 						}}
 						className="dashboards-popover-content-item"
 					>
@@ -95,10 +92,11 @@ function DashboardsAndAlertsPopover({
 					<Typography.Link
 						key={dashboard.dashboardId}
 						onClick={(): void => {
-							safeNavigate(
+							window.open(
 								generatePath(ROUTES.DASHBOARD, {
 									dashboardId: dashboard.dashboardId,
 								}),
+								'_blank',
 							);
 						}}
 						className="dashboards-popover-content-item"
@@ -109,7 +107,7 @@ function DashboardsAndAlertsPopover({
 			}));
 		}
 		return null;
-	}, [dashboards, safeNavigate]);
+	}, [dashboards]);
 
 	if (isLoadingAlerts || isLoadingDashboards) {
 		return (

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

@@ -1,5 +1,5 @@
 import { Color } from '@signozhq/design-tokens';
-import { Button, Skeleton, Tooltip, Typography } from 'antd';
+import { Button, Spin, Tooltip, Typography } from 'antd';
 import { useGetMetricHighlights } from 'api/generated/services/metrics';
 import { InfoIcon } from 'lucide-react';
 
@@ -39,17 +39,6 @@ function Highlights({ metricName }: HighlightsProps): JSX.Element {
 		metricHighlights?.lastReceived,
 	);
 
-	if (isLoadingMetricHighlights) {
-		return (
-			<div
-				className="metric-details-content-grid"
-				data-testid="metric-highlights-loading-state"
-			>
-				<Skeleton title={false} paragraph={{ rows: 2 }} active />
-			</div>
-		);
-	}
-
 	if (isErrorMetricHighlights) {
 		return (
 			<div className="metric-details-content-grid">
@@ -89,32 +78,41 @@ function Highlights({ metricName }: HighlightsProps): JSX.Element {
 				</Typography.Text>
 			</div>
 			<div className="values-row">
-				<Typography.Text
-					className="metric-details-grid-value"
-					data-testid="metric-highlights-data-points"
-				>
-					<Tooltip title={metricHighlights?.dataPoints?.toLocaleString()}>
-						{formatNumberIntoHumanReadableFormat(metricHighlights?.dataPoints ?? 0)}
-					</Tooltip>
-				</Typography.Text>
-				<Typography.Text
-					className="metric-details-grid-value"
-					data-testid="metric-highlights-time-series-total"
-				>
-					<Tooltip
-						title="Active time series are those that have received data points in the last 1
-					hour."
-						placement="top"
-					>
-						<span>{`${timeSeriesTotal} total ⎯ ${timeSeriesActive} active`}</span>
-					</Tooltip>
-				</Typography.Text>
-				<Typography.Text
-					className="metric-details-grid-value"
-					data-testid="metric-highlights-last-received"
-				>
-					<Tooltip title={lastReceivedText}>{lastReceivedText}</Tooltip>
-				</Typography.Text>
+				{isLoadingMetricHighlights ? (
+					<div className="metric-highlights-loading-inline">
+						<Spin size="small" />
+						<Typography.Text type="secondary">Loading metric stats</Typography.Text>
+					</div>
+				) : (
+					<>
+						<Typography.Text
+							className="metric-details-grid-value"
+							data-testid="metric-highlights-data-points"
+						>
+							<Tooltip title={metricHighlights?.dataPoints?.toLocaleString()}>
+								{formatNumberIntoHumanReadableFormat(metricHighlights?.dataPoints ?? 0)}
+							</Tooltip>
+						</Typography.Text>
+						<Typography.Text
+							className="metric-details-grid-value"
+							data-testid="metric-highlights-time-series-total"
+						>
+							<Tooltip
+								title="Active time series are those that have received data points in the last 1
+							hour."
+								placement="top"
+							>
+								<span>{`${timeSeriesTotal} total ⎯ ${timeSeriesActive} active`}</span>
+							</Tooltip>
+						</Typography.Text>
+						<Typography.Text
+							className="metric-details-grid-value"
+							data-testid="metric-highlights-last-received"
+						>
+							<Tooltip title={lastReceivedText}>{lastReceivedText}</Tooltip>
+						</Typography.Text>
+					</>
+				)}
 			</div>
 		</div>
 	);

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

@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo, useState } from 'react';
 import { useQueryClient } from 'react-query';
-import { Button, Collapse, Input, Select, Skeleton, Typography } from 'antd';
+import { Button, Collapse, Input, Select, Spin, Typography } from 'antd';
 import { ColumnsType } from 'antd/es/table';
 import logEvent from 'api/common/logEvent';
 import {
@@ -334,7 +334,7 @@ function Metadata({
 						e.stopPropagation();
 						setIsEditing(true);
 					}}
-					disabled={isUpdatingMetricsMetadata}
+					disabled={isUpdatingMetricsMetadata || isLoadingMetricMetadata}
 				>
 					<Edit2 size={14} />
 					<Typography.Text>Edit</Typography.Text>
@@ -345,6 +345,7 @@ function Metadata({
 		isEditing,
 		isErrorMetricMetadata,
 		isUpdatingMetricsMetadata,
+		isLoadingMetricMetadata,
 		cancelEdit,
 		handleSave,
 	]);
@@ -359,7 +360,11 @@ function Metadata({
 					</div>
 				),
 				key: 'metric-metadata',
-				children: isErrorMetricMetadata ? (
+				children: isLoadingMetricMetadata ? (
+					<div className="metrics-accordion-loading-state">
+						<Spin size="small" />
+					</div>
+				) : isErrorMetricMetadata ? (
 					<div className="metric-metadata-error-state">
 						<MetricDetailsErrorState
 							refetch={refetchMetricMetadata}
@@ -381,20 +386,13 @@ function Metadata({
 		[
 			actionButton,
 			columns,
+			isLoadingMetricMetadata,
 			isErrorMetricMetadata,
 			refetchMetricMetadata,
 			tableData,
 		],
 	);
 
-	if (isLoadingMetricMetadata) {
-		return (
-			<div className="metrics-metadata-skeleton-container">
-				<Skeleton active paragraph={{ rows: 8 }} />
-			</div>
-		);
-	}
-
 	return (
 		<Collapse
 			bordered

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

@@ -52,6 +52,13 @@
 				align-items: center;
 			}
 
+			.metric-highlights-loading-inline {
+				grid-column: 1 / -1;
+				display: flex;
+				align-items: center;
+				gap: 8px;
+			}
+
 			.metric-highlights-error-state {
 				display: flex;
 				gap: 8px;
@@ -120,12 +127,11 @@
 			}
 		}
 
-		.metrics-metadata-skeleton-container {
-			height: 330px;
-		}
-
-		.all-attributes-skeleton-container {
-			height: 600px;
+		.metrics-accordion-loading-state {
+			display: flex;
+			justify-content: center;
+			align-items: center;
+			padding: 24px;
 		}
 
 		.metrics-accordion {
@@ -153,6 +159,18 @@
 				justify-content: space-between;
 				align-items: center;
 				height: 36px;
+
+				.all-attributes-header-title {
+					display: flex;
+					align-items: center;
+					gap: 6px;
+
+					.lucide-info {
+						cursor: pointer;
+						color: var(--bg-vanilla-400);
+					}
+				}
+
 				.ant-typography {
 					font-family: 'Geist Mono';
 					color: var(--bg-robin-400);
@@ -186,6 +204,7 @@
 					.all-attributes-key {
 						display: flex;
 						justify-content: space-between;
+						align-items: center;
 						.ant-btn {
 							.ant-typography:first-child {
 								font-family: 'Geist Mono';
@@ -193,17 +212,15 @@
 								background-color: transparent;
 							}
 						}
+						.copy-feedback {
+							display: inline-flex;
+							align-items: center;
+							color: var(--bg-forest-500);
+							animation: fade-in-out 1.5s ease-in-out;
+						}
 						.all-attributes-contribution {
 							font-family: 'Geist Mono';
 							color: var(--bg-vanilla-400);
-							background-color: rgba(171, 189, 255, 0.1);
-							height: 24px;
-							min-width: 24px;
-							border-radius: 50%;
-							text-align: center;
-							display: flex;
-							align-items: center;
-							justify-content: center;
 						}
 					}
 				}
@@ -228,6 +245,18 @@
 							background: var(--bg-slate-300);
 							border-radius: 1px;
 						}
+						.all-attributes-value-item {
+							display: flex;
+							align-items: center;
+							gap: 4px;
+
+							.copy-feedback {
+								display: inline-flex;
+								align-items: center;
+								color: var(--bg-forest-500);
+								animation: fade-in-out 1.5s ease-in-out;
+							}
+						}
 						.ant-btn {
 							text-align: left;
 							width: fit-content;
@@ -259,10 +288,8 @@
 			}
 
 			.metric-metadata-key {
-				cursor: pointer;
 				padding-left: 10px;
 				vertical-align: middle;
-				text-align: center;
 				.field-renderer-container {
 					.label {
 						color: var(--bg-vanilla-400);
@@ -383,9 +410,8 @@
 					}
 
 					.all-attributes-key {
-						.ant-typography:last-child {
-							color: var(--bg-vanilla-200);
-							background-color: var(--bg-robin-300);
+						.all-attributes-contribution {
+							color: var(--bg-slate-400);
 						}
 					}
 				}
@@ -448,3 +474,146 @@
 	height: 100%;
 	width: 100%;
 }
+
+.attribute-key-popover-overlay {
+	.ant-popover-inner {
+		padding: 0 !important;
+		border-radius: 4px;
+		border: 1px solid var(--bg-slate-400);
+		background: linear-gradient(
+			139deg,
+			rgba(18, 19, 23, 0.8) 0%,
+			rgba(18, 19, 23, 0.9) 98.68%
+		);
+		box-shadow: 4px 10px 16px 2px rgba(0, 0, 0, 0.2);
+		backdrop-filter: blur(20px);
+	}
+
+	.ant-menu {
+		font-size: 12px;
+		background: transparent;
+
+		.ant-menu-item {
+			height: 32px;
+			line-height: 32px;
+			padding: 0 12px;
+			font-size: 12px;
+		}
+	}
+}
+
+.all-values-popover-overlay {
+	.ant-popover-inner {
+		padding: 0 !important;
+		border-radius: 4px;
+		border: 1px solid var(--bg-slate-400);
+		background: linear-gradient(
+			139deg,
+			rgba(18, 19, 23, 0.8) 0%,
+			rgba(18, 19, 23, 0.9) 98.68%
+		);
+		box-shadow: 4px 10px 16px 2px rgba(0, 0, 0, 0.2);
+		backdrop-filter: blur(20px);
+	}
+}
+
+.all-values-popover {
+	width: 320px;
+	display: flex;
+	flex-direction: column;
+	gap: 8px;
+	padding: 12px;
+
+	.all-values-list {
+		max-height: 300px;
+		overflow-y: auto;
+		display: flex;
+		flex-direction: column;
+		gap: 4px;
+
+		&::-webkit-scrollbar {
+			width: 2px;
+		}
+
+		&::-webkit-scrollbar-track {
+			background: transparent;
+		}
+
+		&::-webkit-scrollbar-thumb {
+			background: var(--bg-slate-300);
+			border-radius: 1px;
+		}
+	}
+
+	.all-values-item {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		padding: 4px 8px;
+		border-radius: 4px;
+		gap: 8px;
+
+		&:hover {
+			background: rgba(255, 255, 255, 0.04);
+		}
+
+		.all-values-item-text {
+			flex: 1;
+			min-width: 0;
+			font-family: 'Geist Mono';
+			font-size: 12px;
+		}
+
+		.all-values-item-actions {
+			display: flex;
+			gap: 2px;
+			flex-shrink: 0;
+
+			.copy-success {
+				color: var(--bg-forest-500);
+			}
+		}
+	}
+
+	.all-values-empty {
+		padding: 8px;
+		text-align: center;
+	}
+}
+
+.all-values-button {
+	color: var(--bg-robin-400) !important;
+}
+
+.lightMode {
+	.attribute-key-popover-overlay,
+	.all-values-popover-overlay {
+		.ant-popover-inner {
+			border: 1px solid var(--bg-vanilla-400);
+			background: var(--bg-vanilla-100) !important;
+		}
+	}
+
+	.all-values-popover {
+		.all-values-item {
+			&:hover {
+				background: rgba(0, 0, 0, 0.04);
+			}
+		}
+	}
+}
+
+@keyframes fade-in-out {
+	0% {
+		opacity: 0;
+	}
+	15% {
+		opacity: 1;
+	}
+	85% {
+		opacity: 1;
+	}
+	100% {
+		opacity: 0;
+	}
+}

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

@@ -1,10 +1,14 @@
 import { useCallback, useEffect, useMemo } from 'react';
+// eslint-disable-next-line no-restricted-imports
+import { useSelector } from 'react-redux';
 import { Color } from '@signozhq/design-tokens';
 import { Button, Divider, Drawer, Typography } from 'antd';
 import logEvent from 'api/common/logEvent';
 import { useGetMetricMetadata } from 'api/generated/services/metrics';
 import { useIsDarkMode } from 'hooks/useDarkMode';
 import { Compass, Crosshair, X } from 'lucide-react';
+import { AppState } from 'store/reducers';
+import { GlobalReducer } from 'types/reducer/globalTime';
 
 import { PANEL_TYPES } from '../../../constants/queryBuilder';
 import ROUTES from '../../../constants/routes';
@@ -29,6 +33,9 @@ function MetricDetails({
 }: MetricDetailsProps): JSX.Element {
 	const isDarkMode = useIsDarkMode();
 	const { handleExplorerTabChange } = useHandleExplorerTabChange();
+	const { maxTime, minTime } = useSelector<AppState, GlobalReducer>(
+		(state) => state.globalTime,
+	);
 
 	const {
 		data: metricMetadataResponse,
@@ -73,7 +80,14 @@ function MetricDetails({
 
 	const goToMetricsExplorerwithSelectedMetric = useCallback(() => {
 		if (metricName) {
-			const compositeQuery = getMetricDetailsQuery(metricName, metadata?.type);
+			const compositeQuery = getMetricDetailsQuery(
+				metricName,
+				metadata?.type,
+				undefined,
+				undefined,
+				undefined,
+				metadata?.isMonotonic,
+			);
 			handleExplorerTabChange(
 				PANEL_TYPES.TIME_SERIES,
 				{
@@ -82,6 +96,7 @@ function MetricDetails({
 					id: metricName,
 				},
 				ROUTES.METRICS_EXPLORER_EXPLORER,
+				true,
 			);
 			logEvent(MetricsExplorerEvents.OpenInExplorerClicked, {
 				[MetricsExplorerEventKeys.MetricName]: metricName,
@@ -89,7 +104,12 @@ function MetricDetails({
 				[MetricsExplorerEventKeys.Modal]: 'metric-details',
 			});
 		}
-	}, [metricName, handleExplorerTabChange, metadata?.type]);
+	}, [
+		metricName,
+		handleExplorerTabChange,
+		metadata?.type,
+		metadata?.isMonotonic,
+	]);
 
 	useEffect(() => {
 		logEvent(MetricsExplorerEvents.ModalOpened, {
@@ -100,6 +120,21 @@ function MetricDetails({
 	const isActionButtonDisabled =
 		!metricName || isLoadingMetricMetadata || isErrorMetricMetadata;
 
+	const handleDrawerClose = useCallback(
+		(e: React.MouseEvent | React.KeyboardEvent): void => {
+			if ('key' in e && e.key === 'Escape') {
+				const openPopover = document.querySelector(
+					'.metric-details-popover:not(.ant-popover-hidden)',
+				);
+				if (openPopover) {
+					return;
+				}
+			}
+			onClose();
+		},
+		[onClose],
+	);
+
 	return (
 		<Drawer
 			width="60%"
@@ -137,7 +172,7 @@ function MetricDetails({
 				</div>
 			}
 			placement="right"
-			onClose={onClose}
+			onClose={handleDrawerClose}
 			open={isOpen}
 			style={{
 				overscrollBehavior: 'contain',
@@ -157,7 +192,13 @@ function MetricDetails({
 					isLoadingMetricMetadata={isLoadingMetricMetadata}
 					refetchMetricMetadata={refetchMetricMetadata}
 				/>
-				<AllAttributes metricName={metricName} metricType={metadata?.type} />
+				<AllAttributes
+					metricName={metricName}
+					metricType={metadata?.type}
+					isMonotonic={metadata?.isMonotonic}
+					minTime={minTime}
+					maxTime={maxTime}
+				/>
 			</div>
 		</Drawer>
 	);

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

@@ -1,12 +1,11 @@
-import * as reactUseHooks from 'react-use';
 import { render, screen } from '@testing-library/react';
 import * as metricsExplorerHooks from 'api/generated/services/metrics';
 import { MetrictypesTypeDTO } from 'api/generated/services/sigNoz.schemas';
-import * as useHandleExplorerTabChange from 'hooks/useHandleExplorerTabChange';
 import { userEvent } from 'tests/test-utils';
 
 import ROUTES from '../../../../constants/routes';
-import AllAttributes, { AllAttributesValue } from '../AllAttributes';
+import AllAttributes from '../AllAttributes';
+import { AllAttributesValue } from '../AllAttributesValue';
 import { getMockMetricAttributesData, MOCK_METRIC_NAME } from './testUtlls';
 
 jest.mock('react-router-dom', () => ({
@@ -15,17 +14,6 @@ jest.mock('react-router-dom', () => ({
 		pathname: `${ROUTES.METRICS_EXPLORER}`,
 	}),
 }));
-const mockHandleExplorerTabChange = jest.fn();
-jest
-	.spyOn(useHandleExplorerTabChange, 'useHandleExplorerTabChange')
-	.mockReturnValue({
-		handleExplorerTabChange: mockHandleExplorerTabChange,
-	});
-
-const mockUseCopyToClipboard = jest.fn();
-jest
-	.spyOn(reactUseHooks, 'useCopyToClipboard')
-	.mockReturnValue([{ value: 'value1' }, mockUseCopyToClipboard] as any);
 
 const useGetMetricAttributesMock = jest.spyOn(
 	metricsExplorerHooks,
@@ -34,12 +22,13 @@ const useGetMetricAttributesMock = jest.spyOn(
 
 describe('AllAttributes', () => {
 	beforeEach(() => {
+		jest.clearAllMocks();
 		useGetMetricAttributesMock.mockReturnValue({
 			...getMockMetricAttributesData(),
 		});
 	});
 
-	it('renders attributes section with title', () => {
+	it('renders attribute keys, values, and value counts from API data', () => {
 		render(
 			<AllAttributes
 				metricName={MOCK_METRIC_NAME}
@@ -47,39 +36,13 @@ describe('AllAttributes', () => {
 			/>,
 		);
 
-		expect(screen.getByText('All Attributes')).toBeInTheDocument();
-	});
-
-	it('renders all attribute keys and values', () => {
-		render(
-			<AllAttributes
-				metricName={MOCK_METRIC_NAME}
-				metricType={MetrictypesTypeDTO.gauge}
-			/>,
-		);
-
-		// Check attribute keys are rendered
 		expect(screen.getByText('attribute1')).toBeInTheDocument();
 		expect(screen.getByText('attribute2')).toBeInTheDocument();
-
-		// Check attribute values are rendered
 		expect(screen.getByText('value1')).toBeInTheDocument();
 		expect(screen.getByText('value2')).toBeInTheDocument();
 		expect(screen.getByText('value3')).toBeInTheDocument();
 	});
 
-	it('renders value counts correctly', () => {
-		render(
-			<AllAttributes
-				metricName={MOCK_METRIC_NAME}
-				metricType={MetrictypesTypeDTO.gauge}
-			/>,
-		);
-
-		expect(screen.getByText('2')).toBeInTheDocument(); // For attribute1
-		expect(screen.getByText('1')).toBeInTheDocument(); // For attribute2
-	});
-
 	it('handles empty attributes array', () => {
 		useGetMetricAttributesMock.mockReturnValue({
 			...getMockMetricAttributesData({
@@ -100,7 +63,7 @@ describe('AllAttributes', () => {
 		expect(screen.getByText('No attributes found')).toBeInTheDocument();
 	});
 
-	it('clicking on an attribute key opens the explorer with the attribute filter applied', async () => {
+	it('clicking on an attribute key shows popover with Open in Metric Explorer option', async () => {
 		render(
 			<AllAttributes
 				metricName={MOCK_METRIC_NAME}
@@ -108,7 +71,8 @@ describe('AllAttributes', () => {
 			/>,
 		);
 		await userEvent.click(screen.getByText('attribute1'));
-		expect(mockHandleExplorerTabChange).toHaveBeenCalled();
+		expect(screen.getByText('Open in Metric Explorer')).toBeInTheDocument();
+		expect(screen.getByText('Copy Key')).toBeInTheDocument();
 	});
 
 	it('filters attributes based on search input', async () => {
@@ -123,26 +87,66 @@ describe('AllAttributes', () => {
 		expect(screen.getByText('attribute1')).toBeInTheDocument();
 		expect(screen.getByText('value1')).toBeInTheDocument();
 	});
+
+	it('shows error state when attribute fetching fails', () => {
+		useGetMetricAttributesMock.mockReturnValue({
+			...getMockMetricAttributesData(
+				{
+					data: {
+						attributes: [],
+						totalKeys: 0,
+					},
+				},
+				{
+					isError: true,
+				},
+			),
+		});
+		render(
+			<AllAttributes
+				metricName={MOCK_METRIC_NAME}
+				metricType={MetrictypesTypeDTO.gauge}
+			/>,
+		);
+
+		expect(
+			screen.getByText('Something went wrong while fetching attributes'),
+		).toBeInTheDocument();
+	});
+
+	it('does not show misleading empty text while loading', () => {
+		useGetMetricAttributesMock.mockReturnValue({
+			...getMockMetricAttributesData(
+				{
+					data: {
+						attributes: [],
+						totalKeys: 0,
+					},
+				},
+				{
+					isLoading: true,
+				},
+			),
+		});
+		render(
+			<AllAttributes
+				metricName={MOCK_METRIC_NAME}
+				metricType={MetrictypesTypeDTO.gauge}
+			/>,
+		);
+
+		expect(screen.queryByText('No attributes found')).not.toBeInTheDocument();
+	});
 });
 
 describe('AllAttributesValue', () => {
 	const mockGoToMetricsExploreWithAppliedAttribute = jest.fn();
 
-	it('renders all attribute values', () => {
-		render(
-			<AllAttributesValue
-				filterKey="attribute1"
-				filterValue={['value1', 'value2']}
-				goToMetricsExploreWithAppliedAttribute={
-					mockGoToMetricsExploreWithAppliedAttribute
-				}
-			/>,
-		);
-		expect(screen.getByText('value1')).toBeInTheDocument();
-		expect(screen.getByText('value2')).toBeInTheDocument();
+	beforeEach(() => {
+		jest.clearAllMocks();
 	});
 
-	it('loads more attributes when show more button is clicked', async () => {
+	it('shows All values button when there are more than 5 values', () => {
 		render(
 			<AllAttributesValue
 				filterKey="attribute1"
@@ -153,58 +157,59 @@ describe('AllAttributesValue', () => {
 			/>,
 		);
 		expect(screen.queryByText('value6')).not.toBeInTheDocument();
-		await userEvent.click(screen.getByText('Show More'));
-		expect(screen.getByText('value6')).toBeInTheDocument();
+		expect(screen.getByText('All values (6)')).toBeInTheDocument();
 	});
 
-	it('does not render show more button when there are no more attributes to show', () => {
-		render(
-			<AllAttributesValue
-				filterKey="attribute1"
-				filterValue={['value1', 'value2']}
-				goToMetricsExploreWithAppliedAttribute={
-					mockGoToMetricsExploreWithAppliedAttribute
-				}
-			/>,
-		);
-		expect(screen.queryByText('Show More')).not.toBeInTheDocument();
-	});
-
-	it('copy button should copy the attribute value to the clipboard', async () => {
-		render(
-			<AllAttributesValue
-				filterKey="attribute1"
-				filterValue={['value1', 'value2']}
-				goToMetricsExploreWithAppliedAttribute={
-					mockGoToMetricsExploreWithAppliedAttribute
-				}
-			/>,
-		);
-		expect(screen.getByText('value1')).toBeInTheDocument();
-		await userEvent.click(screen.getByText('value1'));
-		expect(screen.getByText('Copy Attribute')).toBeInTheDocument();
-		await userEvent.click(screen.getByText('Copy Attribute'));
-		expect(mockUseCopyToClipboard).toHaveBeenCalledWith('value1');
-	});
-
-	it('explorer button should go to metrics explore with the attribute filter applied', async () => {
-		render(
-			<AllAttributesValue
-				filterKey="attribute1"
-				filterValue={['value1', 'value2']}
-				goToMetricsExploreWithAppliedAttribute={
-					mockGoToMetricsExploreWithAppliedAttribute
-				}
-			/>,
-		);
-		expect(screen.getByText('value1')).toBeInTheDocument();
-		await userEvent.click(screen.getByText('value1'));
-
-		expect(screen.getByText('Open in Explorer')).toBeInTheDocument();
-		await userEvent.click(screen.getByText('Open in Explorer'));
-		expect(mockGoToMetricsExploreWithAppliedAttribute).toHaveBeenCalledWith(
-			'attribute1',
+	it('All values popover shows values beyond the initial 5', async () => {
+		const values = [
 			'value1',
+			'value2',
+			'value3',
+			'value4',
+			'value5',
+			'value6',
+			'value7',
+		];
+		render(
+			<AllAttributesValue
+				filterKey="attribute1"
+				filterValue={values}
+				goToMetricsExploreWithAppliedAttribute={
+					mockGoToMetricsExploreWithAppliedAttribute
+				}
+			/>,
 		);
+
+		await userEvent.click(screen.getByText('All values (7)'));
+
+		expect(screen.getByText('value6')).toBeInTheDocument();
+		expect(screen.getByText('value7')).toBeInTheDocument();
+	});
+
+	it('All values popover search filters the value list', async () => {
+		const values = [
+			'alpha',
+			'bravo',
+			'charlie',
+			'delta',
+			'echo',
+			'fig-special',
+			'golf-target',
+		];
+		render(
+			<AllAttributesValue
+				filterKey="attribute1"
+				filterValue={values}
+				goToMetricsExploreWithAppliedAttribute={
+					mockGoToMetricsExploreWithAppliedAttribute
+				}
+			/>,
+		);
+
+		await userEvent.click(screen.getByText('All values (7)'));
+		await userEvent.type(screen.getByPlaceholderText('Search values'), 'golf');
+
+		expect(screen.getByText('golf-target')).toBeInTheDocument();
+		expect(screen.queryByText('fig-special')).not.toBeInTheDocument();
 	});
 });

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

@@ -14,12 +14,8 @@ import {
 	MOCK_METRIC_NAME,
 } from './testUtlls';
 
-const mockSafeNavigate = jest.fn();
-jest.mock('hooks/useSafeNavigate', () => ({
-	useSafeNavigate: (): any => ({
-		safeNavigate: mockSafeNavigate,
-	}),
-}));
+const mockWindowOpen = jest.fn();
+Object.defineProperty(window, 'open', { value: mockWindowOpen });
 const mockSetQuery = jest.fn();
 const mockUrlQuery = {
 	set: mockSetQuery,
@@ -43,6 +39,7 @@ describe('DashboardsAndAlertsPopover', () => {
 	beforeEach(() => {
 		useGetMetricAlertsMock.mockReturnValue(getMockAlertsData());
 		useGetMetricDashboardsMock.mockReturnValue(getMockDashboardsData());
+		mockWindowOpen.mockClear();
 	});
 
 	it('renders the popover correctly with multiple dashboards and alerts', () => {
@@ -140,9 +137,10 @@ describe('DashboardsAndAlertsPopover', () => {
 		// Click on the first dashboard
 		await userEvent.click(screen.getByText(MOCK_DASHBOARD_1.dashboardName));
 
-		// Should navigate to the dashboard
-		expect(mockSafeNavigate).toHaveBeenCalledWith(
+		// Should open dashboard in new tab
+		expect(mockWindowOpen).toHaveBeenCalledWith(
 			`/dashboard/${MOCK_DASHBOARD_1.dashboardId}`,
+			'_blank',
 		);
 	});
 
@@ -158,11 +156,12 @@ describe('DashboardsAndAlertsPopover', () => {
 		// Click on the first alert rule
 		await userEvent.click(screen.getByText(MOCK_ALERT_1.alertName));
 
-		// Should navigate to the alert rule
+		// Should open alert in new tab
 		expect(mockSetQuery).toHaveBeenCalledWith(
 			QueryParams.ruleId,
 			MOCK_ALERT_1.alertId,
 		);
+		expect(mockWindowOpen).toHaveBeenCalled();
 	});
 
 	it('renders unique dashboards even when there are duplicates', async () => {

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

@@ -48,7 +48,7 @@ describe('Highlights', () => {
 		).toBeInTheDocument();
 	});
 
-	it('should render loading state when data is loading', () => {
+	it('should show labels and loading text but not stale data values while loading', () => {
 		useGetMetricHighlightsMock.mockReturnValue(
 			getMockMetricHighlightsData(
 				{},
@@ -60,8 +60,19 @@ describe('Highlights', () => {
 
 		render(<Highlights metricName={MOCK_METRIC_NAME} />);
 
+		expect(screen.getByText('SAMPLES')).toBeInTheDocument();
+		expect(screen.getByText('TIME SERIES')).toBeInTheDocument();
+		expect(screen.getByText('LAST RECEIVED')).toBeInTheDocument();
+		expect(screen.getByText('Loading metric stats')).toBeInTheDocument();
+
 		expect(
-			screen.getByTestId('metric-highlights-loading-state'),
-		).toBeInTheDocument();
+			screen.queryByTestId('metric-highlights-data-points'),
+		).not.toBeInTheDocument();
+		expect(
+			screen.queryByTestId('metric-highlights-time-series-total'),
+		).not.toBeInTheDocument();
+		expect(
+			screen.queryByTestId('metric-highlights-last-received'),
+		).not.toBeInTheDocument();
 	});
 });

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

@@ -324,6 +324,22 @@ describe('Metadata', () => {
 		expect(editButton2).toBeInTheDocument();
 	});
 
+	it('should show section header with disabled edit while loading', () => {
+		render(
+			<Metadata
+				metricName={MOCK_METRIC_NAME}
+				metadata={null}
+				isErrorMetricMetadata={false}
+				isLoadingMetricMetadata
+				refetchMetricMetadata={mockRefetchMetricMetadata}
+			/>,
+		);
+
+		expect(screen.getByText('Metadata')).toBeInTheDocument();
+		const editButton = screen.getByText('Edit').closest('button');
+		expect(editButton).toBeDisabled();
+	});
+
 	it('should not allow editing of unit if it is already set', async () => {
 		render(
 			<Metadata

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

@@ -24,6 +24,13 @@ jest.mock('react-router-dom', () => ({
 		pathname: `${ROUTES.METRICS_EXPLORER}`,
 	}),
 }));
+jest.mock('react-redux', () => ({
+	...jest.requireActual('react-redux'),
+	useSelector: jest.fn().mockReturnValue({
+		maxTime: 1700000000000000000,
+		minTime: 1699900000000000000,
+	}),
+}));
 jest.mock('hooks/useSafeNavigate', () => ({
 	useSafeNavigate: (): any => ({
 		safeNavigate: jest.fn(),

frontend/src/container/MetricsExplorer/MetricDetails/__tests__/utils.test.ts

@@ -2,6 +2,7 @@ import {
 	MetrictypesTemporalityDTO,
 	MetrictypesTypeDTO,
 } from 'api/generated/services/sigNoz.schemas';
+import { ATTRIBUTE_TYPES } from 'constants/queryBuilder';
 
 import {
 	determineIsMonotonic,
@@ -139,7 +140,7 @@ describe('MetricDetails utils', () => {
 				TEST_METRIC_NAME,
 			);
 			expect(query.builder.queryData[0]?.aggregateAttribute?.type).toBe(
-				MetrictypesTypeDTO.sum,
+				ATTRIBUTE_TYPES.SUM,
 			);
 			expect(query.builder.queryData[0]?.aggregateOperator).toBe('rate');
 			expect(query.builder.queryData[0]?.timeAggregation).toBe('rate');
@@ -156,7 +157,7 @@ describe('MetricDetails utils', () => {
 				TEST_METRIC_NAME,
 			);
 			expect(query.builder.queryData[0]?.aggregateAttribute?.type).toBe(
-				MetrictypesTypeDTO.gauge,
+				ATTRIBUTE_TYPES.GAUGE,
 			);
 			expect(query.builder.queryData[0]?.aggregateOperator).toBe('avg');
 			expect(query.builder.queryData[0]?.timeAggregation).toBe('avg');
@@ -173,7 +174,7 @@ describe('MetricDetails utils', () => {
 				TEST_METRIC_NAME,
 			);
 			expect(query.builder.queryData[0]?.aggregateAttribute?.type).toBe(
-				MetrictypesTypeDTO.summary,
+				ATTRIBUTE_TYPES.GAUGE,
 			);
 			expect(query.builder.queryData[0]?.aggregateOperator).toBe('noop');
 			expect(query.builder.queryData[0]?.timeAggregation).toBe('noop');
@@ -190,7 +191,7 @@ describe('MetricDetails utils', () => {
 				TEST_METRIC_NAME,
 			);
 			expect(query.builder.queryData[0]?.aggregateAttribute?.type).toBe(
-				MetrictypesTypeDTO.histogram,
+				ATTRIBUTE_TYPES.HISTOGRAM,
 			);
 			expect(query.builder.queryData[0]?.aggregateOperator).toBe('noop');
 			expect(query.builder.queryData[0]?.timeAggregation).toBe('noop');
@@ -207,7 +208,7 @@ describe('MetricDetails utils', () => {
 				TEST_METRIC_NAME,
 			);
 			expect(query.builder.queryData[0]?.aggregateAttribute?.type).toBe(
-				MetrictypesTypeDTO.exponentialhistogram,
+				ATTRIBUTE_TYPES.EXPONENTIAL_HISTOGRAM,
 			);
 			expect(query.builder.queryData[0]?.aggregateOperator).toBe('noop');
 			expect(query.builder.queryData[0]?.timeAggregation).toBe('noop');

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

@@ -34,6 +34,9 @@ export interface MetadataProps {
 export interface AllAttributesProps {
 	metricName: string;
 	metricType: MetrictypesTypeDTO | undefined;
+	isMonotonic?: boolean;
+	minTime?: number;
+	maxTime?: number;
 }
 
 export interface AllAttributesValueProps {

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

@@ -5,7 +5,7 @@ import {
 	MetrictypesTypeDTO,
 } from 'api/generated/services/sigNoz.schemas';
 import { SpaceAggregation, TimeAggregation } from 'api/v5/v5';
-import { initialQueriesMap } from 'constants/queryBuilder';
+import { initialQueriesMap, toAttributeType } from 'constants/queryBuilder';
 import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
 import { Query } from 'types/api/queryBuilder/queryBuilderData';
 import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
@@ -87,15 +87,26 @@ export function getMetricDetailsQuery(
 	metricType: MetrictypesTypeDTO | undefined,
 	filter?: { key: string; value: string },
 	groupBy?: string,
+	limit?: number,
+	isMonotonic?: boolean,
 ): Query {
 	let timeAggregation;
 	let spaceAggregation;
 	let aggregateOperator;
+	const isNonMonotonicSum =
+		metricType === MetrictypesTypeDTO.sum && isMonotonic === false;
+
 	switch (metricType) {
 		case MetrictypesTypeDTO.sum:
-			timeAggregation = 'rate';
-			spaceAggregation = 'sum';
-			aggregateOperator = 'rate';
+			if (isNonMonotonicSum) {
+				timeAggregation = 'avg';
+				spaceAggregation = 'avg';
+				aggregateOperator = 'avg';
+			} else {
+				timeAggregation = 'rate';
+				spaceAggregation = 'sum';
+				aggregateOperator = 'rate';
+			}
 			break;
 		case MetrictypesTypeDTO.gauge:
 			timeAggregation = 'avg';
@@ -120,6 +131,8 @@ export function getMetricDetailsQuery(
 			break;
 	}
 
+	const attributeType = toAttributeType(metricType, isMonotonic);
+
 	return {
 		...initialQueriesMap[DataSource.METRICS],
 		builder: {
@@ -128,8 +141,8 @@ export function getMetricDetailsQuery(
 					...initialQueriesMap[DataSource.METRICS].builder.queryData[0],
 					aggregateAttribute: {
 						key: metricName,
-						type: metricType ?? '',
-						id: `${metricName}----${metricType}---string--`,
+						type: attributeType,
+						id: `${metricName}----${attributeType}---string--`,
 						dataType: DataTypes.String,
 					},
 					aggregations: [
@@ -170,6 +183,7 @@ export function getMetricDetailsQuery(
 								},
 						  ]
 						: [],
+					...(limit ? { limit } : {}),
 				},
 			],
 			queryFormulas: [],

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

@@ -1,9 +1,7 @@
 import { useCallback } from 'react';
-import { Tooltip } from 'antd';
 import QuerySearch from 'components/QueryBuilderV2/QueryV2/QuerySearch/QuerySearch';
 import RunQueryBtn from 'container/QueryBuilder/components/RunQueryBtn/RunQueryBtn';
 import DateTimeSelectionV2 from 'container/TopNav/DateTimeSelectionV2';
-import { Info } from 'lucide-react';
 import { DataSource } from 'types/common/queryBuilder';
 
 import { MetricsSearchProps } from './types';
@@ -26,15 +24,17 @@ function MetricsSearch({
 		onChange(currentQueryFilterExpression);
 	}, [currentQueryFilterExpression, onChange]);
 
+	const handleRunQuery = useCallback(
+		(expression: string): void => {
+			setCurrentQueryFilterExpression(expression);
+			onChange(expression);
+		},
+		[setCurrentQueryFilterExpression, onChange],
+	);
+
 	return (
 		<div className="metrics-search-container">
 			<div data-testid="qb-search-container" className="qb-search-container">
-				<Tooltip
-					title="Use filters to refine metrics based on attributes. Example: service_name=api - Shows all metrics associated with the API service"
-					placement="right"
-				>
-					<Info size={16} />
-				</Tooltip>
 				<QuerySearch
 					onChange={handleOnChange}
 					dataSource={DataSource.METRICS}
@@ -45,8 +45,9 @@ function MetricsSearch({
 							expression: currentQueryFilterExpression,
 						},
 					}}
-					onRun={handleOnChange}
+					onRun={handleRunQuery}
 					showFilterSuggestionsWithoutMetric
+					placeholder="Try metric_name CONTAINS 'http.server' to view all HTTP Server metrics being sent"
 				/>
 			</div>
 			<RunQueryBtn

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

@@ -37,7 +37,7 @@
 
 	.metrics-search-container {
 		display: flex;
-		gap: 16px;
+		gap: 8px;
 		align-items: center;
 
 		.metrics-search-options {
@@ -51,10 +51,6 @@
 			gap: 8px;
 			flex: 1;
 
-			.lucide-info {
-				cursor: pointer;
-			}
-
 			.query-builder-search-container {
 				width: 100%;
 			}
@@ -66,8 +62,6 @@
 			margin-left: -16px;
 			margin-right: -16px;
 
-			max-height: 500px;
-			overflow-y: auto;
 			.ant-table-thead > tr > th {
 				padding: 12px;
 				font-weight: 500;

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

@@ -15,13 +15,12 @@ import {
 	Querybuildertypesv5OrderByDTO,
 	Querybuildertypesv5OrderDirectionDTO,
 } from 'api/generated/services/sigNoz.schemas';
-import {
-	convertExpressionToFilters,
-	convertFiltersToExpression,
-} from 'components/QueryBuilderV2/utils';
+import { convertExpressionToFilters } from 'components/QueryBuilderV2/utils';
+import { initialQueriesMap } from 'constants/queryBuilder';
 import { usePageSize } from 'container/InfraMonitoringK8s/utils';
 import NoLogs from 'container/NoLogs/NoLogs';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
+import { useShareBuilderUrl } from 'hooks/queryBuilder/useShareBuilderUrl';
 import ErrorBoundaryFallback from 'pages/ErrorBoundaryFallback/ErrorBoundaryFallback';
 import { AppState } from 'store/reducers';
 import { TagFilter } from 'types/api/queryBuilder/queryBuilderData';
@@ -61,10 +60,13 @@ function Summary(): JSX.Element {
 		heatmapView,
 		setHeatmapView,
 	] = useState<MetricsexplorertypesTreemapModeDTO>(
-		MetricsexplorertypesTreemapModeDTO.timeseries,
+		MetricsexplorertypesTreemapModeDTO.samples,
 	);
 
 	const { currentQuery, redirectWithQueryBuilderData } = useQueryBuilder();
+
+	useShareBuilderUrl({ defaultValue: initialQueriesMap[DataSource.METRICS] });
+
 	const query = useMemo(() => currentQuery?.builder?.queryData[0], [
 		currentQuery,
 	]);
@@ -89,6 +91,15 @@ function Summary(): JSX.Element {
 		setCurrentQueryFilterExpression,
 	] = useState<string>(query?.filter?.expression || '');
 
+	const [appliedFilterExpression, setAppliedFilterExpression] = useState(
+		query?.filter?.expression || '',
+	);
+
+	const queryFilterExpression = useMemo(
+		() => ({ expression: appliedFilterExpression }),
+		[appliedFilterExpression],
+	);
+
 	useEffect(() => {
 		logEvent(MetricsExplorerEvents.TabChanged, {
 			[MetricsExplorerEventKeys.Tab]: 'summary',
@@ -100,11 +111,6 @@ function Summary(): JSX.Element {
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, []);
 
-	const queryFilterExpression = useMemo(() => {
-		const filters = query.filters || { items: [], op: 'AND' };
-		return convertFiltersToExpression(filters);
-	}, [query.filters]);
-
 	const metricsListQuery: MetricsexplorertypesStatsRequestDTO = useMemo(() => {
 		return {
 			start: convertNanoToMilliseconds(minTime),
@@ -187,6 +193,7 @@ function Summary(): JSX.Element {
 				},
 			});
 			setCurrentQueryFilterExpression(expression);
+			setAppliedFilterExpression(expression);
 			setCurrentPage(1);
 			if (expression) {
 				logEvent(MetricsExplorerEvents.FilterApplied, {
@@ -305,7 +312,9 @@ function Summary(): JSX.Element {
 				/>
 				{showFullScreenLoading ? (
 					<MetricsLoading />
-				) : isMetricsListDataEmpty && isMetricsTreeMapDataEmpty ? (
+				) : isMetricsListDataEmpty &&
+				  isMetricsTreeMapDataEmpty &&
+				  !appliedFilterExpression ? (
 					<NoLogs dataSource={DataSource.METRICS} />
 				) : (
 					<>

frontend/src/container/QueryBuilder/components/Query/Query.tsx

@@ -24,6 +24,7 @@ import {
 	AggregatorFilter,
 	GroupByFilter,
 	HavingFilter,
+	MetricNameSelector,
 	OperatorsSelect,
 	OrderByFilter,
 	ReduceToFilter,
@@ -403,7 +404,7 @@ export const Query = memo(function Query({
 										)}
 
 										<Col flex="auto">
-											<AggregatorFilter
+											<MetricNameSelector
 												onChange={handleChangeAggregatorAttribute}
 												query={query}
 											/>

frontend/src/container/QueryBuilder/filters/MetricNameSelector/MetricNameSelector.styles.scss

@@ -0,0 +1,6 @@
+.metric-name-selector {
+	.ant-select-selection-placeholder {
+		color: var(--bg-slate-200);
+		font-style: italic;
+	}
+}

frontend/src/container/QueryBuilder/filters/MetricNameSelector/MetricNameSelector.test.tsx

@@ -0,0 +1,887 @@
+import { useEffect, useState } from 'react';
+import { fireEvent, render, screen, within } from '@testing-library/react';
+import {
+	MetricsexplorertypesListMetricDTO,
+	MetrictypesTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
+import { ENTITY_VERSION_V5 } from 'constants/app';
+import { ATTRIBUTE_TYPES } from 'constants/queryBuilder';
+import { useQueryOperations } from 'hooks/queryBuilder/useQueryBuilderOperations';
+import { DataTypes } from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
+import { MetricAggregation } from 'types/api/v5/queryRange';
+import { DataSource, ReduceOperators } from 'types/common/queryBuilder';
+
+import { MetricNameSelector } from './MetricNameSelector';
+
+const mockUseListMetrics = jest.fn();
+jest.mock('api/generated/services/metrics', () => ({
+	useListMetrics: (...args: unknown[]): ReturnType<typeof mockUseListMetrics> =>
+		mockUseListMetrics(...args),
+}));
+
+jest.mock('hooks/useDebounce', () => ({
+	__esModule: true,
+	default: <T,>(value: T): T => value,
+}));
+
+jest.mock('../QueryBuilderSearch/OptionRenderer', () => ({
+	__esModule: true,
+	default: ({ value }: { value: string }): JSX.Element => <span>{value}</span>,
+}));
+
+// Ref lets StatefulMetricQueryHarness wire handleSetQueryData to real state,
+// while other tests keep the default no-op mock.
+const handleSetQueryDataRef: {
+	current: (index: number, query: IBuilderQuery) => void;
+} = {
+	current: jest.fn(),
+};
+
+jest.mock('hooks/queryBuilder/useQueryBuilder', () => ({
+	useQueryBuilder: (): Record<string, unknown> => ({
+		handleSetQueryData: (index: number, query: IBuilderQuery): void =>
+			handleSetQueryDataRef.current(index, query),
+		handleSetTraceOperatorData: jest.fn(),
+		handleSetFormulaData: jest.fn(),
+		removeQueryBuilderEntityByIndex: jest.fn(),
+		panelType: 'TIME_SERIES',
+		initialDataSource: DataSource.METRICS,
+		currentQuery: {
+			builder: { queryData: [], queryFormulas: [], queryTraceOperator: [] },
+			queryType: 'builder',
+		},
+		setLastUsedQuery: jest.fn(),
+		redirectWithQueryBuilderData: jest.fn(),
+	}),
+}));
+
+function makeMetric(
+	overrides: Partial<MetricsexplorertypesListMetricDTO> = {},
+): MetricsexplorertypesListMetricDTO {
+	return {
+		metricName: 'http_requests_total',
+		type: MetrictypesTypeDTO.sum,
+		isMonotonic: true,
+		description: '',
+		temporality: 'cumulative' as never,
+		unit: '',
+		...overrides,
+	};
+}
+
+function makeQuery(overrides: Partial<IBuilderQuery> = {}): IBuilderQuery {
+	return {
+		dataSource: DataSource.METRICS,
+		queryName: 'A',
+		aggregateOperator: 'count',
+		aggregateAttribute: { key: '', type: '', dataType: DataTypes.Float64 },
+		timeAggregation: 'avg',
+		spaceAggregation: 'sum',
+		filter: { expression: '' },
+		aggregations: [],
+		functions: [],
+		filters: { items: [], op: 'AND' },
+		expression: 'A',
+		disabled: false,
+		stepInterval: null,
+		having: [],
+		limit: null,
+		orderBy: [],
+		groupBy: [],
+		legend: '',
+		reduceTo: ReduceOperators.AVG,
+		...overrides,
+	} as IBuilderQuery;
+}
+
+function returnMetrics(
+	metrics: MetricsexplorertypesListMetricDTO[],
+	overrides: Record<string, unknown> = {},
+): void {
+	mockUseListMetrics.mockReturnValue({
+		isFetching: false,
+		isError: false,
+		data: { data: { metrics } },
+		queryKey: ['/api/v2/metrics'],
+		...overrides,
+	});
+}
+
+// snippet so tests can assert on them.
+function MetricQueryHarness({ query }: { query: IBuilderQuery }): JSX.Element {
+	const {
+		handleChangeAggregatorAttribute,
+		operators,
+		spaceAggregationOptions,
+	} = useQueryOperations({
+		query,
+		index: 0,
+		entityVersion: ENTITY_VERSION_V5,
+	});
+
+	return (
+		<div>
+			<MetricNameSelector
+				query={query}
+				onChange={handleChangeAggregatorAttribute}
+			/>
+			<ul data-testid="time-agg-options">
+				{operators.map((op) => (
+					<li key={op.value}>{op.label}</li>
+				))}
+			</ul>
+			<ul data-testid="space-agg-options">
+				{spaceAggregationOptions.map((op) => (
+					<li key={op.value}>{op.label}</li>
+				))}
+			</ul>
+		</div>
+	);
+}
+
+function getOptionLabels(testId: string): string[] {
+	const list = screen.getByTestId(testId);
+	const items = within(list).queryAllByRole('listitem');
+	return items.map((el) => el.textContent || '');
+}
+
+describe('MetricNameSelector', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		handleSetQueryDataRef.current = jest.fn();
+		returnMetrics([]);
+	});
+
+	it('shows metric names from API as dropdown options', () => {
+		returnMetrics([
+			makeMetric({ metricName: 'http_requests_total' }),
+			makeMetric({
+				metricName: 'cpu_usage_percent',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+		]);
+
+		render(<MetricNameSelector query={makeQuery()} onChange={jest.fn()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'h' } });
+
+		expect(
+			screen.getAllByText('http_requests_total').length,
+		).toBeGreaterThanOrEqual(1);
+		expect(
+			screen.getAllByText('cpu_usage_percent').length,
+		).toBeGreaterThanOrEqual(1);
+	});
+
+	it('retains typed metric name in input after blur', () => {
+		returnMetrics([makeMetric({ metricName: 'http_requests_total' })]);
+
+		render(<MetricNameSelector query={makeQuery()} onChange={jest.fn()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'http_requests_total' } });
+		fireEvent.blur(input);
+
+		expect(input).toHaveValue('http_requests_total');
+	});
+
+	it('shows error message when API request fails', () => {
+		mockUseListMetrics.mockReturnValue({
+			isFetching: false,
+			isError: true,
+			data: undefined,
+			queryKey: ['/api/v2/metrics'],
+		});
+
+		render(<MetricNameSelector query={makeQuery()} onChange={jest.fn()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.focus(input);
+		fireEvent.change(input, { target: { value: 'test' } });
+
+		expect(screen.getByText('Failed to load metrics')).toBeInTheDocument();
+	});
+
+	it('shows loading spinner while fetching metrics', () => {
+		mockUseListMetrics.mockReturnValue({
+			isFetching: true,
+			isError: false,
+			data: undefined,
+			queryKey: ['/api/v2/metrics'],
+		});
+
+		const { container } = render(
+			<MetricNameSelector query={makeQuery()} onChange={jest.fn()} />,
+		);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'test' } });
+
+		expect(container.querySelector('.ant-spin-spinning')).toBeInTheDocument();
+	});
+});
+
+describe('selecting a metric type updates the aggregation options', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		handleSetQueryDataRef.current = jest.fn();
+		returnMetrics([]);
+	});
+
+	it('Sum metric shows Rate/Increase time options and Sum/Avg/Min/Max space options', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'http_requests_total',
+				type: MetrictypesTypeDTO.sum,
+				isMonotonic: true,
+			}),
+		]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'http_requests_total' } });
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual(['Rate', 'Increase']);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+		]);
+	});
+
+	it('Gauge metric shows Latest/Sum/Avg/Min/Max/Count/Count Distinct time options and Sum/Avg/Min/Max space options', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'cpu_usage_percent',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+		]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'cpu_usage_percent' } });
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual([
+			'Latest',
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+			'Count',
+			'Count Distinct',
+		]);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+		]);
+	});
+
+	it('non-monotonic Sum metric is treated as Gauge', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'active_connections',
+				type: MetrictypesTypeDTO.sum,
+				isMonotonic: false,
+			}),
+		]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, {
+			target: { value: 'active_connections' },
+		});
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual([
+			'Latest',
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+			'Count',
+			'Count Distinct',
+		]);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+		]);
+	});
+
+	it('Histogram metric shows no time options and P50–P99 space options', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'request_duration_seconds',
+				type: MetrictypesTypeDTO.histogram,
+			}),
+		]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, {
+			target: { value: 'request_duration_seconds' },
+		});
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual([]);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'P50',
+			'P75',
+			'P90',
+			'P95',
+			'P99',
+		]);
+	});
+
+	it('ExponentialHistogram metric shows no time options and P50–P99 space options', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'request_duration_exp',
+				type: MetrictypesTypeDTO.exponentialhistogram,
+			}),
+		]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, {
+			target: { value: 'request_duration_exp' },
+		});
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual([]);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'P50',
+			'P75',
+			'P90',
+			'P95',
+			'P99',
+		]);
+	});
+
+	it('unknown metric (typed name not in API results) shows all time and space options', () => {
+		returnMetrics([makeMetric({ metricName: 'known_metric' })]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'unknown_metric' } });
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual([
+			'Max',
+			'Min',
+			'Sum',
+			'Avg',
+			'Count',
+			'Rate',
+			'Increase',
+		]);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+			'P50',
+			'P75',
+			'P90',
+			'P95',
+			'P99',
+		]);
+	});
+});
+
+// these tests require the previous state, so we setup it to
+// tracks previousMetricInfo across metric selections
+function StatefulMetricQueryHarness({
+	initialQuery,
+}: {
+	initialQuery: IBuilderQuery;
+}): JSX.Element {
+	const [query, setQuery] = useState(initialQuery);
+
+	useEffect(() => {
+		handleSetQueryDataRef.current = (
+			_index: number,
+			newQuery: IBuilderQuery,
+		): void => {
+			setQuery(newQuery);
+		};
+		return (): void => {
+			handleSetQueryDataRef.current = jest.fn();
+		};
+	}, []);
+
+	const {
+		handleChangeAggregatorAttribute,
+		operators,
+		spaceAggregationOptions,
+	} = useQueryOperations({
+		query,
+		index: 0,
+		entityVersion: ENTITY_VERSION_V5,
+	});
+
+	const currentAggregation = query.aggregations?.[0] as MetricAggregation;
+
+	return (
+		<div>
+			<MetricNameSelector
+				query={query}
+				onChange={handleChangeAggregatorAttribute}
+			/>
+			<ul data-testid="time-agg-options">
+				{operators.map((op) => (
+					<li key={op.value}>{op.label}</li>
+				))}
+			</ul>
+			<ul data-testid="space-agg-options">
+				{spaceAggregationOptions.map((op) => (
+					<li key={op.value}>{op.label}</li>
+				))}
+			</ul>
+			<div data-testid="selected-time-agg">
+				{currentAggregation?.timeAggregation || ''}
+			</div>
+			<div data-testid="selected-space-agg">
+				{currentAggregation?.spaceAggregation || ''}
+			</div>
+			<div data-testid="selected-metric-name">
+				{currentAggregation?.metricName || ''}
+			</div>
+		</div>
+	);
+}
+
+describe('switching between metrics of the same type preserves aggregation settings', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		handleSetQueryDataRef.current = jest.fn();
+		returnMetrics([]);
+	});
+
+	it('Sum: preserves non-default increase/avg when switching to another Sum metric', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'metric_a',
+				type: MetrictypesTypeDTO.sum,
+				isMonotonic: true,
+			}),
+			makeMetric({
+				metricName: 'metric_b',
+				type: MetrictypesTypeDTO.sum,
+				isMonotonic: true,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'metric_a',
+						type: ATTRIBUTE_TYPES.SUM,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: 'increase',
+							spaceAggregation: 'avg',
+							metricName: 'metric_a',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('increase');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('avg');
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'metric_b' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('increase');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('avg');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'metric_b',
+		);
+	});
+
+	it('Gauge: preserves non-default min/max when switching to another Gauge metric', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'cpu_usage',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+			makeMetric({
+				metricName: 'mem_usage',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'cpu_usage',
+						type: ATTRIBUTE_TYPES.GAUGE,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: 'min',
+							spaceAggregation: 'max',
+							metricName: 'cpu_usage',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('min');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('max');
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'mem_usage' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('min');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('max');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'mem_usage',
+		);
+	});
+
+	it('Histogram: preserves non-default p99 when switching to another Histogram metric', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'req_duration',
+				type: MetrictypesTypeDTO.histogram,
+			}),
+			makeMetric({
+				metricName: 'db_latency',
+				type: MetrictypesTypeDTO.histogram,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'req_duration',
+						type: ATTRIBUTE_TYPES.HISTOGRAM,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: '',
+							spaceAggregation: 'p99',
+							metricName: 'req_duration',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('p99');
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'db_latency' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('p99');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'db_latency',
+		);
+	});
+
+	it('ExponentialHistogram: preserves non-default p75 when switching to another ExponentialHistogram metric', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'exp_hist_a',
+				type: MetrictypesTypeDTO.exponentialhistogram,
+			}),
+			makeMetric({
+				metricName: 'exp_hist_b',
+				type: MetrictypesTypeDTO.exponentialhistogram,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'exp_hist_a',
+						type: ATTRIBUTE_TYPES.EXPONENTIAL_HISTOGRAM,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: '',
+							spaceAggregation: 'p75',
+							metricName: 'exp_hist_a',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('p75');
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'exp_hist_b' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('p75');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'exp_hist_b',
+		);
+	});
+});
+
+describe('switching to a different metric type resets aggregation to new defaults', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		handleSetQueryDataRef.current = jest.fn();
+		returnMetrics([]);
+	});
+
+	it('Sum to Gauge: resets from increase/avg to the Gauge defaults avg/avg', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'sum_metric',
+				type: MetrictypesTypeDTO.sum,
+				isMonotonic: true,
+			}),
+			makeMetric({
+				metricName: 'gauge_metric',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'sum_metric',
+						type: ATTRIBUTE_TYPES.SUM,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: 'increase',
+							spaceAggregation: 'avg',
+							metricName: 'sum_metric',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'gauge_metric' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('avg');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('avg');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'gauge_metric',
+		);
+	});
+
+	it('Gauge to Histogram: resets from min/max to the Histogram defaults (no time, p90 space)', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'gauge_metric',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+			makeMetric({
+				metricName: 'hist_metric',
+				type: MetrictypesTypeDTO.histogram,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'gauge_metric',
+						type: ATTRIBUTE_TYPES.GAUGE,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: 'min',
+							spaceAggregation: 'max',
+							metricName: 'gauge_metric',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'hist_metric' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('p90');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'hist_metric',
+		);
+	});
+
+	it('Histogram to Sum: resets from p99 to the Sum defaults rate/sum', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'hist_metric',
+				type: MetrictypesTypeDTO.histogram,
+			}),
+			makeMetric({
+				metricName: 'sum_metric',
+				type: MetrictypesTypeDTO.sum,
+				isMonotonic: true,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'hist_metric',
+						type: ATTRIBUTE_TYPES.HISTOGRAM,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: '',
+							spaceAggregation: 'p99',
+							metricName: 'hist_metric',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'sum_metric' } });
+		fireEvent.blur(input);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('rate');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('sum');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'sum_metric',
+		);
+	});
+});
+
+describe('typed metric not in search results is committed with unknown defaults', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		handleSetQueryDataRef.current = jest.fn();
+		returnMetrics([]);
+	});
+
+	it('Gauge to unknown metric: resets from Gauge aggregations to unknown defaults (avg/avg)', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'cpu_usage',
+				type: MetrictypesTypeDTO.gauge,
+			}),
+		]);
+
+		render(
+			<StatefulMetricQueryHarness
+				initialQuery={makeQuery({
+					aggregateAttribute: {
+						key: 'cpu_usage',
+						type: ATTRIBUTE_TYPES.GAUGE,
+						dataType: DataTypes.Float64,
+					},
+					aggregations: [
+						{
+							timeAggregation: 'min',
+							spaceAggregation: 'max',
+							metricName: 'cpu_usage',
+							temporality: '',
+						},
+					] as MetricAggregation[],
+				})}
+			/>,
+		);
+
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('min');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('max');
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, { target: { value: 'unknown_metric' } });
+		fireEvent.blur(input);
+
+		// Metric not in search results is committed with empty type resets to unknown defaults
+		expect(screen.getByTestId('selected-time-agg')).toHaveTextContent('avg');
+		expect(screen.getByTestId('selected-space-agg')).toHaveTextContent('avg');
+		expect(screen.getByTestId('selected-metric-name')).toHaveTextContent(
+			'unknown_metric',
+		);
+	});
+});
+
+describe('Summary metric type is treated as Gauge', () => {
+	beforeEach(() => {
+		jest.clearAllMocks();
+		handleSetQueryDataRef.current = jest.fn();
+		returnMetrics([]);
+	});
+
+	it('selecting a Summary metric shows Gauge aggregation options', () => {
+		returnMetrics([
+			makeMetric({
+				metricName: 'rpc_duration_summary',
+				type: MetrictypesTypeDTO.summary,
+			}),
+		]);
+
+		render(<MetricQueryHarness query={makeQuery()} />);
+
+		const input = screen.getByRole('combobox');
+		fireEvent.change(input, {
+			target: { value: 'rpc_duration_summary' },
+		});
+		fireEvent.blur(input);
+
+		expect(getOptionLabels('time-agg-options')).toEqual([
+			'Latest',
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+			'Count',
+			'Count Distinct',
+		]);
+		expect(getOptionLabels('space-agg-options')).toEqual([
+			'Sum',
+			'Avg',
+			'Min',
+			'Max',
+		]);
+	});
+});

frontend/src/container/QueryBuilder/filters/MetricNameSelector/MetricNameSelector.tsx

@@ -0,0 +1,266 @@
+import { memo, useCallback, useEffect, useMemo, useRef, useState } from 'react';
+import { flushSync } from 'react-dom';
+import { AutoComplete, Spin, Typography } from 'antd';
+import { useListMetrics } from 'api/generated/services/metrics';
+import { MetricsexplorertypesListMetricDTO } from 'api/generated/services/sigNoz.schemas';
+import { ATTRIBUTE_TYPES, toAttributeType } from 'constants/queryBuilder';
+import { DEBOUNCE_DELAY } from 'constants/queryBuilderFilterConfig';
+import useDebounce from 'hooks/useDebounce';
+import {
+	BaseAutocompleteData,
+	DataTypes,
+} from 'types/api/queryBuilder/queryAutocompleteResponse';
+import { IBuilderQuery } from 'types/api/queryBuilder/queryBuilderData';
+import { MetricAggregation } from 'types/api/v5/queryRange';
+import { ExtendedSelectOption } from 'types/common/select';
+import { popupContainer } from 'utils/selectPopupContainer';
+
+import { selectStyle } from '../QueryBuilderSearch/config';
+import OptionRenderer from '../QueryBuilderSearch/OptionRenderer';
+
+import './MetricNameSelector.styles.scss';
+
+export type MetricNameSelectorProps = {
+	query: IBuilderQuery;
+	onChange: (value: BaseAutocompleteData, isEditMode?: boolean) => void;
+	disabled?: boolean;
+	defaultValue?: string;
+	onSelect?: (value: BaseAutocompleteData) => void;
+	signalSource?: 'meter' | '';
+};
+
+function getAttributeType(
+	metric: MetricsexplorertypesListMetricDTO,
+): ATTRIBUTE_TYPES | '' {
+	return toAttributeType(metric.type, metric.isMonotonic);
+}
+
+function createAutocompleteData(
+	metricName: string,
+	type: string,
+): BaseAutocompleteData {
+	return { key: metricName, type, dataType: DataTypes.Float64 };
+}
+
+// N.B on the metric name selector behaviour.
+//
+// Metric aggregation options resolution:
+//   The component maintains a ref (metricsRef) of the latest API results.
+//   When the user commits a metric name (via dropdown select, blur, or Cmd+Enter),
+//   resolveMetricFromText looks up the metric in metricsRef to determine its type
+//   (Sum, Gauge, Histogram, etc.). If the metric isn't found (e.g. the user typed
+//   a name before the debounced search returned), the type is empty and downstream
+//   treats it as unknown.
+//
+// Selection handling:
+//   - Dropdown select: user picks from the dropdown; type is always resolved
+//      since the option came from the current API results.
+//   - Blur: user typed a name and tabbed/clicked away without selecting from
+//      the dropdown. If the name differs from the current metric, it's resolved
+//      and committed. If the input is empty, it resets to the current metric name.
+//   - Cmd/Ctrl+Enter: resolves the typed name and commits it using flushSync
+//      so the state update is processed synchronously before QueryBuilderV2's
+//      onKeyDownCapture fires handleRunQuery. Uses document-level capture phase
+//      to run before React's root-level event dispatch. However, there is still one
+//      need to be handled here. TODO(srikanthccv): enter before n/w req completion
+//
+// Edit mode:
+//   When a saved query is loaded, the metric name may be set via aggregations
+//   but aggregateAttribute.type may be missing. Once the API returns metric data,
+//   the component calls onChange with isEditMode=true to backfill the type without
+//   resetting aggregation options.
+//
+// Signal source:
+//   When signalSource is 'meter', the API is filtered to meter metrics only.
+//   Changing signalSource clears the input and search text.
+
+export const MetricNameSelector = memo(function MetricNameSelector({
+	query,
+	onChange,
+	disabled,
+	defaultValue,
+	onSelect,
+	signalSource,
+}: MetricNameSelectorProps): JSX.Element {
+	const currentMetricName =
+		(query.aggregations?.[0] as MetricAggregation)?.metricName ||
+		query.aggregateAttribute?.key ||
+		'';
+
+	const [inputValue, setInputValue] = useState<string>(
+		currentMetricName || defaultValue || '',
+	);
+	const [searchText, setSearchText] = useState<string>(currentMetricName);
+
+	const metricsRef = useRef<MetricsexplorertypesListMetricDTO[]>([]);
+	const selectedFromDropdownRef = useRef(false);
+	const prevSignalSourceRef = useRef(signalSource);
+
+	useEffect(() => {
+		setInputValue(currentMetricName || defaultValue || '');
+	}, [defaultValue, currentMetricName]);
+
+	useEffect(() => {
+		if (prevSignalSourceRef.current !== signalSource) {
+			prevSignalSourceRef.current = signalSource;
+			setSearchText('');
+			setInputValue('');
+		}
+	}, [signalSource]);
+
+	const debouncedValue = useDebounce(searchText, DEBOUNCE_DELAY);
+
+	const { isFetching, isError, data: listMetricsData } = useListMetrics(
+		{
+			searchText: debouncedValue,
+			limit: 100,
+			source: signalSource || undefined,
+		} as Record<string, unknown>,
+		{
+			query: {
+				keepPreviousData: false,
+				retry: 2,
+			},
+		},
+	);
+
+	const metrics = useMemo(() => listMetricsData?.data?.metrics ?? [], [
+		listMetricsData,
+	]);
+
+	useEffect(() => {
+		metricsRef.current = metrics;
+	}, [metrics]);
+
+	const optionsData = useMemo((): ExtendedSelectOption[] => {
+		if (!metrics.length) {
+			return [];
+		}
+
+		return metrics.map((metric) => ({
+			label: (
+				<OptionRenderer
+					label={metric.metricName}
+					value={metric.metricName}
+					dataType={DataTypes.Float64}
+					type={getAttributeType(metric) || ''}
+				/>
+			),
+			value: metric.metricName,
+			key: metric.metricName,
+		}));
+	}, [metrics]);
+
+	useEffect(() => {
+		const metricName = (query.aggregations?.[0] as MetricAggregation)?.metricName;
+		const hasAggregateAttributeType = query.aggregateAttribute?.type;
+
+		if (metricName && !hasAggregateAttributeType && metrics.length > 0) {
+			const found = metrics.find((m) => m.metricName === metricName);
+			if (found) {
+				onChange(
+					createAutocompleteData(found.metricName, getAttributeType(found)),
+					true,
+				);
+			}
+		}
+	}, [metrics, query.aggregations, query.aggregateAttribute?.type, onChange]);
+
+	const resolveMetricFromText = useCallback(
+		(text: string): BaseAutocompleteData => {
+			const found = metricsRef.current.find((m) => m.metricName === text);
+			if (found) {
+				return createAutocompleteData(found.metricName, getAttributeType(found));
+			}
+			return createAutocompleteData(text, '');
+		},
+		[],
+	);
+
+	const placeholder = useMemo(() => {
+		if (signalSource === 'meter') {
+			return 'Search for a meter metric...';
+		}
+		return 'Search for a metric...';
+	}, [signalSource]);
+
+	const handleChange = useCallback((value: string): void => {
+		setInputValue(value);
+	}, []);
+
+	const handleSearch = useCallback((value: string): void => {
+		setSearchText(value);
+		selectedFromDropdownRef.current = false;
+	}, []);
+
+	const handleSelect = useCallback(
+		(value: string): void => {
+			selectedFromDropdownRef.current = true;
+			const resolved = resolveMetricFromText(value);
+			onChange(resolved);
+			if (onSelect) {
+				onSelect(resolved);
+			}
+			setSearchText('');
+		},
+		[onChange, onSelect, resolveMetricFromText],
+	);
+
+	const handleBlur = useCallback(() => {
+		if (selectedFromDropdownRef.current) {
+			selectedFromDropdownRef.current = false;
+			return;
+		}
+
+		const typedValue = inputValue?.trim() || '';
+		if (typedValue && typedValue !== currentMetricName) {
+			onChange(resolveMetricFromText(typedValue));
+		} else if (!typedValue && currentMetricName) {
+			setInputValue(currentMetricName);
+		}
+	}, [inputValue, currentMetricName, onChange, resolveMetricFromText]);
+
+	useEffect(() => {
+		const handleKeyDown = (e: KeyboardEvent): void => {
+			if (e.key === 'Enter' && (e.metaKey || e.ctrlKey)) {
+				const typedValue = inputValue?.trim() || '';
+				if (typedValue && typedValue !== currentMetricName) {
+					flushSync(() => {
+						onChange(resolveMetricFromText(typedValue));
+					});
+				}
+			}
+		};
+
+		document.addEventListener('keydown', handleKeyDown, true);
+		return (): void => {
+			document.removeEventListener('keydown', handleKeyDown, true);
+		};
+	}, [inputValue, currentMetricName, onChange, resolveMetricFromText]);
+
+	return (
+		<AutoComplete
+			className="metric-name-selector"
+			getPopupContainer={popupContainer}
+			style={selectStyle}
+			filterOption={false}
+			placeholder={placeholder}
+			onSearch={handleSearch}
+			onChange={handleChange}
+			notFoundContent={
+				isFetching ? (
+					<Spin size="small" />
+				) : isError ? (
+					<Typography.Text type="danger" style={{ fontSize: 12 }}>
+						Failed to load metrics
+					</Typography.Text>
+				) : null
+			}
+			options={optionsData}
+			value={inputValue}
+			onBlur={handleBlur}
+			onSelect={handleSelect}
+			disabled={disabled}
+		/>
+	);
+});

frontend/src/container/QueryBuilder/filters/MetricNameSelector/index.ts

@@ -0,0 +1,2 @@
+export type { MetricNameSelectorProps } from './MetricNameSelector';
+export { MetricNameSelector } from './MetricNameSelector';

frontend/src/container/QueryBuilder/filters/index.ts

@@ -2,6 +2,7 @@ export { AggregatorFilter } from './AggregatorFilter';
 export { BuilderUnitsFilter } from './BuilderUnitsFilter';
 export { GroupByFilter } from './GroupByFilter';
 export { HavingFilter } from './HavingFilter';
+export { MetricNameSelector } from './MetricNameSelector';
 export { OperatorsSelect } from './OperatorsSelect';
 export { OrderByFilter } from './OrderByFilter';
 export { ReduceToFilter } from './ReduceToFilter';

frontend/src/container/TimeSeriesView/TimeSeriesView.tsx

@@ -257,7 +257,9 @@ function TimeSeriesView({
 					chartData[0]?.length === 0 &&
 					!isLoading &&
 					!isError &&
-					dataSource === DataSource.METRICS && <EmptyMetricsSearch />}
+					dataSource === DataSource.METRICS && (
+						<EmptyMetricsSearch hasQueryResult={data !== undefined} />
+					)}
 
 				{!isLoading &&
 					!isError &&

frontend/src/hooks/queryBuilder/useQueryBuilderOperations.ts

@@ -248,19 +248,12 @@ export const useQueryOperations: UseQueryOperations = ({
 	);
 
 	const handleChangeAggregatorAttribute = useCallback(
-		(
-			value: BaseAutocompleteData,
-			isEditMode?: boolean,
-			attributeKeys?: BaseAutocompleteData[],
-		): void => {
+		(value: BaseAutocompleteData, isEditMode?: boolean): void => {
 			const newQuery: IBuilderQuery = {
 				...query,
 				aggregateAttribute: value,
 			};
 
-			const getAttributeKeyFromMetricName = (metricName: string): string =>
-				attributeKeys?.find((key) => key.key === metricName)?.type || '';
-
 			if (
 				newQuery.dataSource === DataSource.METRICS &&
 				entityVersion === ENTITY_VERSION_V4
@@ -311,9 +304,7 @@ export const useQueryOperations: UseQueryOperations = ({
 					// Get current metric info
 					const currentMetricType = newQuery.aggregateAttribute?.type || '';
 
-					const prevMetricType = previousMetricInfo?.type
-						? previousMetricInfo.type
-						: getAttributeKeyFromMetricName(previousMetricInfo?.name || '');
+					const prevMetricType = previousMetricInfo?.type || '';
 
 					// Check if metric type has changed by comparing with tracked previous values
 					const metricTypeChanged =
@@ -374,7 +365,7 @@ export const useQueryOperations: UseQueryOperations = ({
 
 						// Handled query with unknown metric to avoid 400 and 500 errors
 						// With metric value typed and not available then - time - 'avg', space - 'avg'
-						// If not typed - time - 'rate', space - 'sum', op - 'count'
+						// If not typed - time - 'avg', space - 'sum'
 						if (isEmpty(newQuery.aggregateAttribute?.type)) {
 							if (!isEmpty(newQuery.aggregateAttribute?.key)) {
 								newQuery.aggregations = [
@@ -388,7 +379,7 @@ export const useQueryOperations: UseQueryOperations = ({
 							} else {
 								newQuery.aggregations = [
 									{
-										timeAggregation: MetricAggregateOperator.COUNT,
+										timeAggregation: MetricAggregateOperator.AVG,
 										metricName: newQuery.aggregateAttribute?.key || '',
 										temporality: '',
 										spaceAggregation: MetricAggregateOperator.SUM,
@@ -408,6 +399,29 @@ export const useQueryOperations: UseQueryOperations = ({
 							];
 						}
 					}
+
+					// Override with safe defaults when metric type is unknown to avoid 400/500 errors
+					if (isEmpty(newQuery.aggregateAttribute?.type)) {
+						if (!isEmpty(newQuery.aggregateAttribute?.key)) {
+							newQuery.aggregations = [
+								{
+									timeAggregation: MetricAggregateOperator.AVG,
+									metricName: newQuery.aggregateAttribute?.key || '',
+									temporality: '',
+									spaceAggregation: MetricAggregateOperator.AVG,
+								},
+							];
+						} else {
+							newQuery.aggregations = [
+								{
+									timeAggregation: MetricAggregateOperator.AVG,
+									metricName: newQuery.aggregateAttribute?.key || '',
+									temporality: '',
+									spaceAggregation: MetricAggregateOperator.SUM,
+								},
+							];
+						}
+					}
 				}
 			}
 

frontend/src/hooks/useHandleExplorerTabChange.ts

@@ -20,6 +20,7 @@ export const useHandleExplorerTabChange = (): {
 		type: string,
 		querySearchParameters?: ICurrentQueryData,
 		redirectToUrl?: typeof ROUTES[keyof typeof ROUTES],
+		newTab?: boolean,
 	) => void;
 } => {
 	const {
@@ -63,6 +64,7 @@ export const useHandleExplorerTabChange = (): {
 			type: string,
 			currentQueryData?: ICurrentQueryData,
 			redirectToUrl?: typeof ROUTES[keyof typeof ROUTES],
+			newTab?: boolean,
 		) => {
 			const newPanelType = type as PANEL_TYPES;
 
@@ -81,13 +83,21 @@ export const useHandleExplorerTabChange = (): {
 						[QueryParams.viewKey]: currentQueryData?.id || viewKey,
 					},
 					redirectToUrl,
+					undefined,
+					newTab,
 				);
 			} else {
-				redirectWithQueryBuilderData(query, {
-					[QueryParams.panelTypes]: newPanelType,
-					[QueryParams.viewName]: currentQueryData?.name || viewName,
-					[QueryParams.viewKey]: currentQueryData?.id || viewKey,
-				});
+				redirectWithQueryBuilderData(
+					query,
+					{
+						[QueryParams.panelTypes]: newPanelType,
+						[QueryParams.viewName]: currentQueryData?.name || viewName,
+						[QueryParams.viewKey]: currentQueryData?.id || viewKey,
+					},
+					undefined,
+					undefined,
+					newTab,
+				);
 			}
 		},
 		[panelType, getUpdateQuery, redirectWithQueryBuilderData, viewName, viewKey],

frontend/src/lib/newQueryBuilder/queryBuilderMappers/__tests__/mapQueryDataFromApiInputs.ts

@@ -54,7 +54,7 @@ export const stepIntervalUnchanged = {
 					{
 						metricName: '',
 						temporality: '',
-						timeAggregation: 'count',
+						timeAggregation: 'avg',
 						spaceAggregation: 'sum',
 						reduceTo: ReduceOperators.AVG,
 					},
@@ -177,7 +177,7 @@ export const replaceVariables = {
 					{
 						metricName: '',
 						temporality: '',
-						timeAggregation: 'count',
+						timeAggregation: 'avg',
 						spaceAggregation: 'sum',
 						reduceTo: ReduceOperators.AVG,
 					},
@@ -267,7 +267,7 @@ export const defaultOutput = {
 						reduceTo: ReduceOperators.AVG,
 						spaceAggregation: 'sum',
 						temporality: '',
-						timeAggregation: 'count',
+						timeAggregation: 'avg',
 					},
 				],
 				filter: { expression: '' },
@@ -392,7 +392,7 @@ export const outputWithFunctions = {
 					{
 						metricName: '',
 						temporality: '',
-						timeAggregation: 'count',
+						timeAggregation: 'avg',
 						spaceAggregation: 'sum',
 						reduceTo: ReduceOperators.AVG,
 					},
@@ -429,7 +429,7 @@ export const outputWithFunctions = {
 					{
 						metricName: '',
 						temporality: '',
-						timeAggregation: 'count',
+						timeAggregation: 'avg',
 						spaceAggregation: 'sum',
 						reduceTo: ReduceOperators.AVG,
 					},

frontend/src/providers/QueryBuilder.tsx

@@ -947,6 +947,7 @@ export function QueryBuilderProvider({
 			searchParams?: Record<string, unknown>,
 			redirectingUrl?: typeof ROUTES[keyof typeof ROUTES],
 			shouldNotStringify?: boolean,
+			newTab?: boolean,
 		) => {
 			const queryType =
 				!query.queryType || !Object.values(EQueryType).includes(query.queryType)
@@ -1013,7 +1014,7 @@ export function QueryBuilderProvider({
 				? `${redirectingUrl}?${urlQuery}`
 				: `${location.pathname}?${urlQuery}`;
 
-			safeNavigate(generatedUrl);
+			safeNavigate(generatedUrl, { newTab });
 		},
 		[location.pathname, safeNavigate, urlQuery],
 	);

frontend/src/types/common/operations.types.ts

@@ -72,7 +72,6 @@ export type UseQueryOperations = (
 	handleChangeAggregatorAttribute: (
 		value: BaseAutocompleteData,
 		isEditMode?: boolean,
-		attributeKeys?: BaseAutocompleteData[],
 	) => void;
 	handleChangeDataSource: (newSource: DataSource) => void;
 	handleDeleteQuery: () => void;

frontend/src/types/common/queryBuilder.ts

@@ -278,6 +278,7 @@ export type QueryBuilderContextType = {
 		searchParams?: Record<string, unknown>,
 		redirectToUrl?: typeof ROUTES[keyof typeof ROUTES],
 		shallStringify?: boolean,
+		newTab?: boolean,
 	) => void;
 	handleRunQuery: () => void;
 	resetQuery: (newCurrentQuery?: QueryState) => void;

go.mod

@@ -1,51 +1,51 @@
 module github.com/SigNoz/signoz
 
-go 1.24.0
+go 1.25.0
 
 require (
-	dario.cat/mergo v1.0.1
+	dario.cat/mergo v1.0.2
 	github.com/AfterShip/clickhouse-sql-parser v0.4.16
 	github.com/ClickHouse/clickhouse-go/v2 v2.40.1
 	github.com/DATA-DOG/go-sqlmock v1.5.2
 	github.com/SigNoz/govaluate v0.0.0-20240203125216-988004ccc7fd
-	github.com/SigNoz/signoz-otel-collector v0.129.10-rc.9
+	github.com/SigNoz/signoz-otel-collector v0.144.2
 	github.com/antlr4-go/antlr/v4 v4.13.1
 	github.com/antonmedv/expr v1.15.3
 	github.com/bytedance/sonic v1.14.1
 	github.com/cespare/xxhash/v2 v2.3.0
-	github.com/coreos/go-oidc/v3 v3.14.1
+	github.com/coreos/go-oidc/v3 v3.17.0
 	github.com/dgraph-io/ristretto/v2 v2.3.0
 	github.com/dustin/go-humanize v1.0.1
 	github.com/gin-gonic/gin v1.11.0
 	github.com/go-co-op/gocron v1.30.1
-	github.com/go-openapi/runtime v0.28.0
-	github.com/go-openapi/strfmt v0.23.0
+	github.com/go-openapi/runtime v0.29.2
+	github.com/go-openapi/strfmt v0.25.0
 	github.com/go-redis/redismock/v9 v9.2.0
-	github.com/go-viper/mapstructure/v2 v2.4.0
+	github.com/go-viper/mapstructure/v2 v2.5.0
 	github.com/gojek/heimdall/v7 v7.0.3
-	github.com/golang-jwt/jwt/v5 v5.3.0
+	github.com/golang-jwt/jwt/v5 v5.3.1
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/handlers v1.5.1
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.4-0.20250319132907-e064f32e3674
 	github.com/huandu/go-sqlbuilder v1.35.0
 	github.com/jackc/pgx/v5 v5.7.6
-	github.com/json-iterator/go v1.1.12
+	github.com/json-iterator/go v1.1.13-0.20220915233716-71ac16282d12
 	github.com/knadh/koanf v1.5.0
-	github.com/knadh/koanf/v2 v2.2.0
-	github.com/mailru/easyjson v0.7.7
-	github.com/open-telemetry/opamp-go v0.19.0
-	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza v0.128.0
+	github.com/knadh/koanf/v2 v2.3.2
+	github.com/mailru/easyjson v0.9.0
+	github.com/open-telemetry/opamp-go v0.22.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza v0.144.0
 	github.com/openfga/api/proto v0.0.0-20250909172242-b4b2a12f5c67
 	github.com/openfga/language/pkg/go v0.2.0-beta.2.0.20250428093642-7aeebe78bbfe
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/alertmanager v0.28.1
+	github.com/prometheus/alertmanager v0.31.0
 	github.com/prometheus/client_golang v1.23.2
-	github.com/prometheus/common v0.66.1
-	github.com/prometheus/prometheus v0.304.1
+	github.com/prometheus/common v0.67.5
+	github.com/prometheus/prometheus v0.310.0
 	github.com/redis/go-redis/extra/redisotel/v9 v9.15.1
-	github.com/redis/go-redis/v9 v9.15.1
+	github.com/redis/go-redis/v9 v9.17.2
 	github.com/rs/cors v1.11.1
 	github.com/russellhaering/gosaml2 v0.9.0
 	github.com/russellhaering/goxmldsig v1.2.0
@@ -54,7 +54,7 @@ require (
 	github.com/sethvargo/go-password v0.2.0
 	github.com/smartystreets/goconvey v1.8.1
 	github.com/soheilhy/cmux v0.1.5
-	github.com/spf13/cobra v1.10.1
+	github.com/spf13/cobra v1.10.2
 	github.com/srikanthccv/ClickHouse-go-mock v0.13.0
 	github.com/stretchr/testify v1.11.1
 	github.com/swaggest/jsonschema-go v0.3.78
@@ -64,43 +64,71 @@ require (
 	github.com/uptrace/bun/dialect/pgdialect v1.2.9
 	github.com/uptrace/bun/dialect/sqlitedialect v1.2.9
 	github.com/uptrace/bun/extra/bunotel v1.2.9
-	go.opentelemetry.io/collector/confmap v1.34.0
-	go.opentelemetry.io/collector/otelcol v0.128.0
-	go.opentelemetry.io/collector/pdata v1.34.0
+	go.opentelemetry.io/collector/confmap v1.51.0
+	go.opentelemetry.io/collector/otelcol v0.144.0
+	go.opentelemetry.io/collector/pdata v1.51.0
 	go.opentelemetry.io/contrib/config v0.10.0
 	go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux v0.63.0
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.63.0
-	go.opentelemetry.io/otel v1.38.0
-	go.opentelemetry.io/otel/metric v1.38.0
-	go.opentelemetry.io/otel/sdk v1.38.0
-	go.opentelemetry.io/otel/trace v1.38.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0
+	go.opentelemetry.io/otel v1.40.0
+	go.opentelemetry.io/otel/metric v1.40.0
+	go.opentelemetry.io/otel/sdk v1.40.0
+	go.opentelemetry.io/otel/trace v1.40.0
 	go.uber.org/multierr v1.11.0
-	go.uber.org/zap v1.27.0
-	golang.org/x/crypto v0.46.0
-	golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b
-	golang.org/x/net v0.47.0
-	golang.org/x/oauth2 v0.30.0
+	go.uber.org/zap v1.27.1
+	golang.org/x/crypto v0.47.0
+	golang.org/x/exp v0.0.0-20260112195511-716be5621a96
+	golang.org/x/net v0.49.0
+	golang.org/x/oauth2 v0.34.0
 	golang.org/x/sync v0.19.0
-	golang.org/x/text v0.32.0
-	google.golang.org/protobuf v1.36.9
+	golang.org/x/text v0.33.0
+	google.golang.org/protobuf v1.36.11
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
-	k8s.io/apimachinery v0.34.0
+	k8s.io/apimachinery v0.35.0
 	modernc.org/sqlite v1.39.1
 )
 
 require (
+	github.com/aws/aws-sdk-go-v2 v1.41.1 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.32.7 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.7 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sns v1.39.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.6 // indirect
+	github.com/aws/smithy-go v1.24.0 // indirect
 	github.com/bytedance/gopkg v0.1.3 // indirect
 	github.com/bytedance/sonic/loader v0.3.0 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
+	github.com/go-openapi/swag/cmdutils v0.25.4 // indirect
+	github.com/go-openapi/swag/conv v0.25.4 // indirect
+	github.com/go-openapi/swag/fileutils v0.25.4 // indirect
+	github.com/go-openapi/swag/jsonname v0.25.4 // indirect
+	github.com/go-openapi/swag/jsonutils v0.25.4 // indirect
+	github.com/go-openapi/swag/loading v0.25.4 // indirect
+	github.com/go-openapi/swag/mangling v0.25.4 // indirect
+	github.com/go-openapi/swag/netutils v0.25.4 // indirect
+	github.com/go-openapi/swag/stringutils v0.25.4 // indirect
+	github.com/go-openapi/swag/typeutils v0.25.4 // indirect
+	github.com/go-openapi/swag/yamlutils v0.25.4 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.27.0 // indirect
-	github.com/goccy/go-yaml v1.18.0 // indirect
+	github.com/goccy/go-yaml v1.19.2 // indirect
+	github.com/hashicorp/go-metrics v0.5.4 // indirect
 	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/ncruces/go-strftime v0.1.9 // indirect
+	github.com/prometheus/client_golang/exp v0.0.0-20260108101519-fb0838f53562 // indirect
 	github.com/redis/go-redis/extra/rediscmd/v9 v9.15.1 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/swaggest/refl v1.4.0 // indirect
@@ -108,69 +136,70 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
 	github.com/uptrace/opentelemetry-go-extra/otelsql v0.3.2 // indirect
-	go.opentelemetry.io/collector/config/configretry v1.34.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	go.opentelemetry.io/collector/client v1.50.0 // indirect
+	go.opentelemetry.io/collector/config/configoptional v1.50.0 // indirect
+	go.opentelemetry.io/collector/config/configretry v1.50.0 // indirect
+	go.opentelemetry.io/collector/exporter/exporterhelper v0.144.0 // indirect
+	go.opentelemetry.io/collector/internal/componentalias v0.145.0 // indirect
+	go.opentelemetry.io/collector/pdata/xpdata v0.144.0 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	golang.org/x/arch v0.20.0 // indirect
-	golang.org/x/tools/godoc v0.1.0-deprecated // indirect
 	modernc.org/libc v1.66.10 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 )
 
 require (
-	cel.dev/expr v0.24.0 // indirect
-	cloud.google.com/go/auth v0.16.1 // indirect
+	cel.dev/expr v0.25.1 // indirect
+	cloud.google.com/go/auth v0.18.1 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
-	cloud.google.com/go/compute/metadata v0.8.2 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.18.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.10.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/internal v1.11.1 // indirect
-	github.com/AzureAD/microsoft-authentication-library-for-go v1.4.2 // indirect
+	cloud.google.com/go/compute/metadata v0.9.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.21.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.13.1 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/internal v1.11.2 // indirect
+	github.com/AzureAD/microsoft-authentication-library-for-go v1.6.0 // indirect
 	github.com/ClickHouse/ch-go v0.67.0 // indirect
 	github.com/Masterminds/squirrel v1.5.4 // indirect
 	github.com/Yiling-J/theine-go v0.6.2 // indirect
 	github.com/alecthomas/units v0.0.0-20240927000941-0f3dac36c52b // indirect
 	github.com/andybalholm/brotli v1.2.0 // indirect
 	github.com/armon/go-metrics v0.4.1 // indirect
-	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
-	github.com/aws/aws-sdk-go v1.55.7 // indirect
 	github.com/beevik/etree v1.1.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cenkalti/backoff/v5 v5.0.3 // indirect
-	github.com/coder/quartz v0.1.2 // indirect
-	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/coder/quartz v0.3.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.6.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dennwc/varint v1.0.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/docker/go-units v0.5.0 // indirect
-	github.com/ebitengine/purego v0.8.4 // indirect
+	github.com/ebitengine/purego v0.9.1 // indirect
 	github.com/edsrzf/mmap-go v1.2.0 // indirect
-	github.com/elastic/lunes v0.1.0 // indirect
+	github.com/elastic/lunes v0.2.0 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
-	github.com/envoyproxy/protoc-gen-validate v1.2.1 // indirect
-	github.com/expr-lang/expr v1.17.5
+	github.com/envoyproxy/protoc-gen-validate v1.3.0 // indirect
+	github.com/expr-lang/expr v1.17.7
 	github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-faster/city v1.0.1 // indirect
 	github.com/go-faster/errors v0.7.1 // indirect
-	github.com/go-jose/go-jose/v4 v4.1.1 // indirect
+	github.com/go-jose/go-jose/v4 v4.1.3 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
-	github.com/go-openapi/analysis v0.23.0 // indirect
-	github.com/go-openapi/errors v0.22.0 // indirect
-	github.com/go-openapi/jsonpointer v0.21.0 // indirect
-	github.com/go-openapi/jsonreference v0.21.0 // indirect
-	github.com/go-openapi/loads v0.22.0 // indirect
-	github.com/go-openapi/spec v0.21.0 // indirect
-	github.com/go-openapi/swag v0.23.0 // indirect
-	github.com/go-openapi/validate v0.24.0 // indirect
+	github.com/go-openapi/analysis v0.24.2 // indirect
+	github.com/go-openapi/errors v0.22.6 // indirect
+	github.com/go-openapi/jsonpointer v0.22.4 // indirect
+	github.com/go-openapi/jsonreference v0.21.4 // indirect
+	github.com/go-openapi/loads v0.23.2 // indirect
+	github.com/go-openapi/spec v0.22.3 // indirect
+	github.com/go-openapi/swag v0.25.4 // indirect
+	github.com/go-openapi/validate v0.25.1 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
-	github.com/gofrs/uuid v4.4.0+incompatible // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/gojek/valkyrie v0.0.0-20180215180059-6aee720afcdf // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
@@ -178,22 +207,22 @@ require (
 	github.com/google/btree v1.1.3 // indirect
 	github.com/google/cel-go v0.26.1 // indirect
 	github.com/google/s2a-go v0.1.9 // indirect
-	github.com/googleapis/enterprise-certificate-proxy v0.3.6 // indirect
-	github.com/googleapis/gax-go/v2 v2.14.2 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.11 // indirect
+	github.com/googleapis/gax-go/v2 v2.16.0 // indirect
 	github.com/gopherjs/gopherjs v1.17.2 // indirect
-	github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc // indirect
+	github.com/grafana/regexp v0.0.0-20250905093917-f7b3be9d1853 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.3.2 // indirect
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.2 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.7 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
-	github.com/hashicorp/go-msgpack/v2 v2.1.1 // indirect
+	github.com/hashicorp/go-msgpack/v2 v2.1.5 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-sockaddr v1.0.7 // indirect
-	github.com/hashicorp/go-version v1.7.0 // indirect
+	github.com/hashicorp/go-version v1.8.0 // indirect
 	github.com/hashicorp/golang-lru v1.0.2 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
-	github.com/hashicorp/memberlist v0.5.1 // indirect
+	github.com/hashicorp/memberlist v0.5.4 // indirect
 	github.com/huandu/xstrings v1.4.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
@@ -201,26 +230,25 @@ require (
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
 	github.com/jessevdk/go-flags v1.6.1 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
-	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/jonboulle/clockwork v0.5.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/jtolds/gls v4.20.0+incompatible // indirect
-	github.com/klauspost/compress v1.18.0 // indirect
+	github.com/klauspost/compress v1.18.3 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
 	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
-	github.com/leodido/go-syslog/v4 v4.2.0 // indirect
+	github.com/leodido/go-syslog/v4 v4.3.0 // indirect
 	github.com/leodido/ragel-machinery v0.0.0-20190525184631-5f46317e436b // indirect
-	github.com/lufia/plan9stats v0.0.0-20250317134145-8bc96cf8fc35 // indirect
+	github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 // indirect
 	github.com/magefile/mage v1.15.0 // indirect
 	github.com/mattermost/xml-roundtrip-validator v0.1.0 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
-	github.com/mdlayher/socket v0.4.1 // indirect
+	github.com/mdlayher/socket v0.5.1 // indirect
 	github.com/mdlayher/vsock v1.2.1 // indirect
 	github.com/mfridman/interpolate v0.0.2 // indirect
-	github.com/miekg/dns v1.1.65 // indirect
+	github.com/miekg/dns v1.1.72 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.1-0.20231216201459-8508981c8b6c // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
@@ -229,27 +257,27 @@ require (
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
 	github.com/natefinch/wrap v0.2.0 // indirect
-	github.com/oklog/run v1.1.0 // indirect
+	github.com/oklog/run v1.2.0 // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
 	github.com/oklog/ulid/v2 v2.1.1
 	github.com/open-feature/go-sdk v1.17.0
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.128.0 // indirect
-	github.com/open-telemetry/opentelemetry-collector-contrib/internal/exp/metrics v0.128.0 // indirect
-	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatautil v0.128.0 // indirect
-	github.com/open-telemetry/opentelemetry-collector-contrib/processor/deltatocumulativeprocessor v0.128.0 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.144.0 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/exp/metrics v0.145.0 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatautil v0.145.0 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/processor/deltatocumulativeprocessor v0.145.0 // indirect
 	github.com/openfga/openfga v1.10.1
 	github.com/paulmach/orb v0.11.1 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
-	github.com/pierrec/lz4/v4 v4.1.22 // indirect
+	github.com/pierrec/lz4/v4 v4.1.23 // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/pressly/goose/v3 v3.25.0 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
-	github.com/prometheus/exporter-toolkit v0.14.0 // indirect
-	github.com/prometheus/otlptranslator v0.0.0-20250320144820-d800c8b0eb07 // indirect
-	github.com/prometheus/procfs v0.16.1 // indirect
-	github.com/prometheus/sigv4 v0.1.2 // indirect
+	github.com/prometheus/exporter-toolkit v0.15.1 // indirect
+	github.com/prometheus/otlptranslator v1.0.0 // indirect
+	github.com/prometheus/procfs v0.19.2 // indirect
+	github.com/prometheus/sigv4 v0.4.1 // indirect
 	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/sagikazarmark/locafero v0.9.0 // indirect
@@ -257,7 +285,7 @@ require (
 	github.com/segmentio/asm v1.2.0 // indirect
 	github.com/segmentio/backo-go v1.0.1 // indirect
 	github.com/sethvargo/go-retry v0.3.0 // indirect
-	github.com/shirou/gopsutil/v4 v4.25.5 // indirect
+	github.com/shirou/gopsutil/v4 v4.25.12 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/shurcooL/httpfs v0.0.0-20230704072500-f1e31cf0ba5c // indirect
 	github.com/shurcooL/vfsgen v0.0.0-20230704071429-0000e147ea92 // indirect
@@ -272,94 +300,92 @@ require (
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/swaggest/openapi-go v0.2.60
 	github.com/tidwall/match v1.1.1 // indirect
-	github.com/tidwall/pretty v1.2.0 // indirect
-	github.com/tklauser/go-sysconf v0.3.15 // indirect
-	github.com/tklauser/numcpus v0.10.0 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+	github.com/tklauser/go-sysconf v0.3.16 // indirect
+	github.com/tklauser/numcpus v0.11.0 // indirect
 	github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
-	github.com/trivago/tgo v1.0.7 // indirect
-	github.com/valyala/fastjson v1.6.4 // indirect
+	github.com/valyala/fastjson v1.6.7 // indirect
 	github.com/vjeantet/grok v1.0.1 // indirect
 	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	github.com/zeebo/xxh3 v1.0.2 // indirect
-	go.mongodb.org/mongo-driver v1.17.1 // indirect
-	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
-	go.opentelemetry.io/collector/component v1.34.0 // indirect
-	go.opentelemetry.io/collector/component/componentstatus v0.128.0 // indirect
-	go.opentelemetry.io/collector/component/componenttest v0.128.0 // indirect
-	go.opentelemetry.io/collector/config/configtelemetry v0.128.0 // indirect
-	go.opentelemetry.io/collector/confmap/provider/envprovider v1.34.0 // indirect
-	go.opentelemetry.io/collector/confmap/provider/fileprovider v1.34.0 // indirect
-	go.opentelemetry.io/collector/confmap/xconfmap v0.128.0 // indirect
-	go.opentelemetry.io/collector/connector v0.128.0 // indirect
-	go.opentelemetry.io/collector/connector/connectortest v0.128.0 // indirect
-	go.opentelemetry.io/collector/connector/xconnector v0.128.0 // indirect
-	go.opentelemetry.io/collector/consumer v1.34.0 // indirect
-	go.opentelemetry.io/collector/consumer/consumererror v0.128.0 // indirect
-	go.opentelemetry.io/collector/consumer/consumertest v0.128.0 // indirect
-	go.opentelemetry.io/collector/consumer/xconsumer v0.128.0 // indirect
-	go.opentelemetry.io/collector/exporter v0.128.0 // indirect
-	go.opentelemetry.io/collector/exporter/exportertest v0.128.0 // indirect
-	go.opentelemetry.io/collector/exporter/xexporter v0.128.0 // indirect
-	go.opentelemetry.io/collector/extension v1.34.0 // indirect
-	go.opentelemetry.io/collector/extension/extensioncapabilities v0.128.0 // indirect
-	go.opentelemetry.io/collector/extension/extensiontest v0.128.0 // indirect
-	go.opentelemetry.io/collector/extension/xextension v0.128.0 // indirect
-	go.opentelemetry.io/collector/featuregate v1.34.0 // indirect
-	go.opentelemetry.io/collector/internal/fanoutconsumer v0.128.0 // indirect
-	go.opentelemetry.io/collector/internal/telemetry v0.128.0 // indirect
-	go.opentelemetry.io/collector/pdata/pprofile v0.128.0 // indirect
-	go.opentelemetry.io/collector/pdata/testdata v0.128.0 // indirect
-	go.opentelemetry.io/collector/pipeline v0.128.0 // indirect
-	go.opentelemetry.io/collector/pipeline/xpipeline v0.128.0 // indirect
-	go.opentelemetry.io/collector/processor v1.34.0 // indirect
-	go.opentelemetry.io/collector/processor/processorhelper v0.128.0 // indirect
-	go.opentelemetry.io/collector/processor/processortest v0.128.0 // indirect
-	go.opentelemetry.io/collector/processor/xprocessor v0.128.0 // indirect
-	go.opentelemetry.io/collector/receiver v1.34.0 // indirect
-	go.opentelemetry.io/collector/receiver/receiverhelper v0.128.0 // indirect
-	go.opentelemetry.io/collector/receiver/receivertest v0.128.0 // indirect
-	go.opentelemetry.io/collector/receiver/xreceiver v0.128.0 // indirect
-	go.opentelemetry.io/collector/semconv v0.128.0
-	go.opentelemetry.io/collector/service v0.128.0 // indirect
-	go.opentelemetry.io/collector/service/hostcapabilities v0.128.0 // indirect
-	go.opentelemetry.io/contrib/bridges/otelzap v0.11.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.60.0 // indirect
-	go.opentelemetry.io/contrib/otelconf v0.16.0 // indirect
-	go.opentelemetry.io/contrib/propagators/b3 v1.36.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.12.2 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.12.2 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.36.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.36.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.38.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.38.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.36.0 // indirect
-	go.opentelemetry.io/otel/exporters/prometheus v0.58.0
-	go.opentelemetry.io/otel/exporters/stdout/stdoutlog v0.12.2 // indirect
-	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.36.0 // indirect
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.38.0 // indirect
-	go.opentelemetry.io/otel/log v0.12.2 // indirect
-	go.opentelemetry.io/otel/sdk/log v0.12.2 // indirect
-	go.opentelemetry.io/otel/sdk/metric v1.38.0
-	go.opentelemetry.io/proto/otlp v1.8.0 // indirect
+	go.mongodb.org/mongo-driver v1.17.6 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/collector/component v1.51.0 // indirect
+	go.opentelemetry.io/collector/component/componentstatus v0.145.0 // indirect
+	go.opentelemetry.io/collector/component/componenttest v0.145.0 // indirect
+	go.opentelemetry.io/collector/config/configtelemetry v0.144.0 // indirect
+	go.opentelemetry.io/collector/confmap/provider/envprovider v1.50.0 // indirect
+	go.opentelemetry.io/collector/confmap/provider/fileprovider v1.50.0 // indirect
+	go.opentelemetry.io/collector/confmap/xconfmap v0.145.0 // indirect
+	go.opentelemetry.io/collector/connector v0.144.0 // indirect
+	go.opentelemetry.io/collector/connector/connectortest v0.144.0 // indirect
+	go.opentelemetry.io/collector/connector/xconnector v0.144.0 // indirect
+	go.opentelemetry.io/collector/consumer v1.51.0 // indirect
+	go.opentelemetry.io/collector/consumer/consumererror v0.144.0 // indirect
+	go.opentelemetry.io/collector/consumer/consumertest v0.145.0 // indirect
+	go.opentelemetry.io/collector/consumer/xconsumer v0.145.0 // indirect
+	go.opentelemetry.io/collector/exporter v1.50.0 // indirect
+	go.opentelemetry.io/collector/exporter/exportertest v0.144.0 // indirect
+	go.opentelemetry.io/collector/exporter/xexporter v0.144.0 // indirect
+	go.opentelemetry.io/collector/extension v1.50.0 // indirect
+	go.opentelemetry.io/collector/extension/extensioncapabilities v0.144.0 // indirect
+	go.opentelemetry.io/collector/extension/extensiontest v0.144.0 // indirect
+	go.opentelemetry.io/collector/extension/xextension v0.144.0 // indirect
+	go.opentelemetry.io/collector/featuregate v1.51.0 // indirect
+	go.opentelemetry.io/collector/internal/fanoutconsumer v0.144.0 // indirect
+	go.opentelemetry.io/collector/internal/telemetry v0.144.0 // indirect
+	go.opentelemetry.io/collector/pdata/pprofile v0.145.0 // indirect
+	go.opentelemetry.io/collector/pdata/testdata v0.145.0 // indirect
+	go.opentelemetry.io/collector/pipeline v1.51.0 // indirect
+	go.opentelemetry.io/collector/pipeline/xpipeline v0.144.0 // indirect
+	go.opentelemetry.io/collector/processor v1.51.0 // indirect
+	go.opentelemetry.io/collector/processor/processorhelper v0.144.0 // indirect
+	go.opentelemetry.io/collector/processor/processortest v0.145.0 // indirect
+	go.opentelemetry.io/collector/processor/xprocessor v0.145.0 // indirect
+	go.opentelemetry.io/collector/receiver v1.50.0 // indirect
+	go.opentelemetry.io/collector/receiver/receiverhelper v0.144.0 // indirect
+	go.opentelemetry.io/collector/receiver/receivertest v0.144.0 // indirect
+	go.opentelemetry.io/collector/receiver/xreceiver v0.144.0 // indirect
+	go.opentelemetry.io/collector/semconv v0.128.1-0.20250610090210-188191247685
+	go.opentelemetry.io/collector/service v0.144.0 // indirect
+	go.opentelemetry.io/collector/service/hostcapabilities v0.144.0 // indirect
+	go.opentelemetry.io/contrib/bridges/otelzap v0.13.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.65.0 // indirect
+	go.opentelemetry.io/contrib/otelconf v0.18.0 // indirect
+	go.opentelemetry.io/contrib/propagators/b3 v1.39.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.39.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.39.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.40.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.40.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.40.0 // indirect
+	go.opentelemetry.io/otel/exporters/prometheus v0.60.0
+	go.opentelemetry.io/otel/exporters/stdout/stdoutlog v0.14.0 // indirect
+	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.39.0 // indirect
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.39.0 // indirect
+	go.opentelemetry.io/otel/log v0.15.0 // indirect
+	go.opentelemetry.io/otel/sdk/log v0.14.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.40.0
+	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/mock v0.6.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/mod v0.30.0 // indirect
-	golang.org/x/sys v0.39.0 // indirect
-	golang.org/x/time v0.11.0 // indirect
-	golang.org/x/tools v0.39.0 // indirect
-	gonum.org/v1/gonum v0.16.0 // indirect
-	google.golang.org/api v0.236.0
-	google.golang.org/genproto/googleapis/api v0.0.0-20250825161204-c5933d9347a5 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20250825161204-c5933d9347a5 // indirect
-	google.golang.org/grpc v1.75.1 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/tools v0.41.0 // indirect
+	gonum.org/v1/gonum v0.17.0 // indirect
+	google.golang.org/api v0.265.0
+	google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260128011058-8636f8732409 // indirect
+	google.golang.org/grpc v1.78.0 // indirect
 	gopkg.in/telebot.v3 v3.3.8 // indirect
-	k8s.io/client-go v0.34.0 // indirect
+	k8s.io/client-go v0.35.0 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/utils v0.0.0-20250604170112-4c0f3b243397 // indirect
-	sigs.k8s.io/yaml v1.6.0 // indirect
+	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
 )
 
 replace github.com/expr-lang/expr => github.com/SigNoz/expr v1.17.7-beta

pkg/alertmanager/alertmanagerserver/dispatcher.go

@@ -95,7 +95,7 @@ func (d *Dispatcher) Run() {
 	d.ctx, d.cancel = context.WithCancel(context.Background())
 	d.mtx.Unlock()
 
-	d.run(d.alerts.Subscribe())
+	d.run(d.alerts.Subscribe(fmt.Sprintf("dispatcher-%s", d.orgID)))
 	close(d.done)
 }
 
@@ -107,14 +107,15 @@ func (d *Dispatcher) run(it provider.AlertIterator) {
 
 	for {
 		select {
-		case alert, ok := <-it.Next():
-			if !ok {
+		case alertWrapper, ok := <-it.Next():
+			if !ok || alertWrapper == nil {
 				// Iterator exhausted for some reason.
 				if err := it.Err(); err != nil {
 					d.logger.ErrorContext(d.ctx, "Error on alert update", "err", err)
 				}
 				return
 			}
+			alert := alertWrapper.Data
 
 			d.logger.DebugContext(d.ctx, "SigNoz Custom Dispatcher: Received alert", "alert", alert)
 

pkg/alertmanager/alertmanagerserver/distpatcher_test.go

@@ -365,7 +365,7 @@ route:
 	logger := providerSettings.Logger
 	route := dispatch.NewRoute(conf.Route, nil)
 	marker := alertmanagertypes.NewMarker(prometheus.NewRegistry())
-	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, nil, logger, nil)
+	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, 0, alertmanagertypes.AlertStoreCallback{}, logger, prometheus.NewRegistry(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -496,7 +496,7 @@ route:
 		err := nfManager.SetNotificationConfig(orgId, ruleID, &config)
 		require.NoError(t, err)
 	}
-	err = alerts.Put(inputAlerts...)
+	err = alerts.Put(ctx, inputAlerts...)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -638,7 +638,7 @@ route:
 	logger := providerSettings.Logger
 	route := dispatch.NewRoute(conf.Route, nil)
 	marker := alertmanagertypes.NewMarker(prometheus.NewRegistry())
-	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, nil, logger, nil)
+	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, 0, alertmanagertypes.AlertStoreCallback{}, logger, prometheus.NewRegistry(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -798,7 +798,7 @@ route:
 		err := nfManager.SetNotificationConfig(orgId, ruleID, &config)
 		require.NoError(t, err)
 	}
-	err = alerts.Put(inputAlerts...)
+	err = alerts.Put(ctx, inputAlerts...)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -897,7 +897,7 @@ route:
 	logger := providerSettings.Logger
 	route := dispatch.NewRoute(conf.Route, nil)
 	marker := alertmanagertypes.NewMarker(prometheus.NewRegistry())
-	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, nil, logger, nil)
+	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, 0, alertmanagertypes.AlertStoreCallback{}, logger, prometheus.NewRegistry(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1028,7 +1028,7 @@ route:
 		err := nfManager.SetNotificationConfig(orgId, ruleID, &config)
 		require.NoError(t, err)
 	}
-	err = alerts.Put(inputAlerts...)
+	err = alerts.Put(ctx, inputAlerts...)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1159,7 +1159,7 @@ func newAlert(labels model.LabelSet) *alertmanagertypes.Alert {
 func TestDispatcherRace(t *testing.T) {
 	logger := promslog.NewNopLogger()
 	marker := alertmanagertypes.NewMarker(prometheus.NewRegistry())
-	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, nil, logger, nil)
+	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, 0, alertmanagertypes.AlertStoreCallback{}, logger, prometheus.NewRegistry(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1175,6 +1175,7 @@ func TestDispatcherRace(t *testing.T) {
 }
 
 func TestDispatcherRaceOnFirstAlertNotDeliveredWhenGroupWaitIsZero(t *testing.T) {
+	ctx := context.Background()
 	const numAlerts = 5000
 	confData := `receivers:
 - name: 'slack'
@@ -1194,7 +1195,7 @@ route:
 	providerSettings := createTestProviderSettings()
 	logger := providerSettings.Logger
 	marker := alertmanagertypes.NewMarker(prometheus.NewRegistry())
-	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, nil, logger, nil)
+	alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, 0, alertmanagertypes.AlertStoreCallback{}, logger, prometheus.NewRegistry(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1247,7 +1248,7 @@ route:
 	for i := 0; i < numAlerts; i++ {
 		ruleId := fmt.Sprintf("Alert_%d", i)
 		alert := newAlert(model.LabelSet{"ruleId": model.LabelValue(ruleId)})
-		require.NoError(t, alerts.Put(alert))
+		require.NoError(t, alerts.Put(ctx, alert))
 	}
 
 	for deadline := time.Now().Add(5 * time.Second); time.Now().Before(deadline); {
@@ -1265,7 +1266,7 @@ func TestDispatcher_DoMaintenance(t *testing.T) {
 	r := prometheus.NewRegistry()
 	marker := alertmanagertypes.NewMarker(r)
 
-	alerts, err := mem.NewAlerts(context.Background(), marker, time.Minute, nil, promslog.NewNopLogger(), nil)
+	alerts, err := mem.NewAlerts(context.Background(), marker, time.Minute, 0, alertmanagertypes.AlertStoreCallback{}, promslog.NewNopLogger(), prometheus.NewRegistry(), nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -1370,7 +1371,7 @@ route:
 			logger := providerSettings.Logger
 			route := dispatch.NewRoute(conf.Route, nil)
 			marker := alertmanagertypes.NewMarker(prometheus.NewRegistry())
-			alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, nil, logger, nil)
+			alerts, err := mem.NewAlerts(context.Background(), marker, time.Hour, 0, alertmanagertypes.AlertStoreCallback{}, logger, prometheus.NewRegistry(), nil)
 			if err != nil {
 				t.Fatal(err)
 			}

pkg/alertmanager/alertmanagerserver/server.go

@@ -190,7 +190,7 @@ func New(ctx context.Context, logger *slog.Logger, registry prometheus.Registere
 		})
 	}()
 
-	server.alerts, err = mem.NewAlerts(ctx, server.marker, server.srvConfig.Alerts.GCInterval, nil, server.logger, signozRegisterer)
+	server.alerts, err = mem.NewAlerts(ctx, server.marker, server.srvConfig.Alerts.GCInterval, 0, alertmanagertypes.AlertStoreCallback{}, server.logger, signozRegisterer, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -203,15 +203,15 @@ func New(ctx context.Context, logger *slog.Logger, registry prometheus.Registere
 
 func (server *Server) GetAlerts(ctx context.Context, params alertmanagertypes.GettableAlertsParams) (alertmanagertypes.GettableAlerts, error) {
 	return alertmanagertypes.NewGettableAlertsFromAlertProvider(server.alerts, server.alertmanagerConfig, server.marker.Status, func(labels model.LabelSet) {
-		server.inhibitor.Mutes(labels)
-		server.silencer.Mutes(labels)
+		server.inhibitor.Mutes(ctx, labels)
+		server.silencer.Mutes(ctx, labels)
 	}, params)
 }
 
 func (server *Server) PutAlerts(ctx context.Context, postableAlerts alertmanagertypes.PostableAlerts) error {
-	alerts, err := alertmanagertypes.NewAlertsFromPostableAlerts(postableAlerts, time.Duration(server.srvConfig.Global.ResolveTimeout), time.Now())
+	alerts, err := alertmanagertypes.NewAlertsFromPostableAlerts(postableAlerts, time.Duration(server.srvConfig.Global.ResolveTimeout), time.Now(), ctx)
 	// Notification sending alert takes precedence over validation errors.
-	if err := server.alerts.Put(alerts...); err != nil {
+	if err := server.alerts.Put(ctx, alerts...); err != nil {
 		return err
 	}
 
@@ -343,6 +343,7 @@ func (server *Server) TestAlert(ctx context.Context, receiversMap map[*alertmana
 		postableAlerts,
 		time.Duration(server.srvConfig.Global.ResolveTimeout),
 		time.Now(),
+		ctx,
 	)
 	if err != nil {
 		return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput,

pkg/alertmanager/alertmanagerserver/server_test.go

@@ -70,7 +70,7 @@ func TestServerTestReceiverTypeWebhook(t *testing.T) {
 		WebhookConfigs: []*config.WebhookConfig{
 			{
 				HTTPConfig: &commoncfg.HTTPClientConfig{},
-				URL:        &config.SecretURL{URL: webhookURL},
+				URL:        config.SecretTemplateURL(webhookURL.String()),
 			},
 		},
 	})
@@ -96,7 +96,7 @@ func TestServerPutAlerts(t *testing.T) {
 		WebhookConfigs: []*config.WebhookConfig{
 			{
 				HTTPConfig: &commoncfg.HTTPClientConfig{},
-				URL:        &config.SecretURL{URL: &url.URL{Host: "localhost", Path: "/test-receiver"}},
+				URL:        config.SecretTemplateURL("http://localhost/test-receiver"),
 			},
 		},
 	}))
@@ -176,7 +176,7 @@ func TestServerTestAlert(t *testing.T) {
 		WebhookConfigs: []*config.WebhookConfig{
 			{
 				HTTPConfig: &commoncfg.HTTPClientConfig{},
-				URL:        &config.SecretURL{URL: webhook1URL},
+				URL:        config.SecretTemplateURL(webhook1URL.String()),
 			},
 		},
 	}))
@@ -186,7 +186,7 @@ func TestServerTestAlert(t *testing.T) {
 		WebhookConfigs: []*config.WebhookConfig{
 			{
 				HTTPConfig: &commoncfg.HTTPClientConfig{},
-				URL:        &config.SecretURL{URL: webhook2URL},
+				URL:        config.SecretTemplateURL(webhook2URL.String()),
 			},
 		},
 	}))
@@ -268,7 +268,7 @@ func TestServerTestAlertContinuesOnFailure(t *testing.T) {
 		WebhookConfigs: []*config.WebhookConfig{
 			{
 				HTTPConfig: &commoncfg.HTTPClientConfig{},
-				URL:        &config.SecretURL{URL: webhookURL},
+				URL:        config.SecretTemplateURL(webhookURL.String()),
 			},
 		},
 	}))
@@ -278,7 +278,7 @@ func TestServerTestAlertContinuesOnFailure(t *testing.T) {
 		WebhookConfigs: []*config.WebhookConfig{
 			{
 				HTTPConfig: &commoncfg.HTTPClientConfig{},
-				URL:        &config.SecretURL{URL: &url.URL{Scheme: "http", Host: "localhost:1", Path: "/webhook"}},
+				URL:        config.SecretTemplateURL("http://localhost:1/webhook"),
 			},
 		},
 	}))

pkg/instrumentation/sdk.go

@@ -15,7 +15,7 @@ import (
 	sdkmetric "go.opentelemetry.io/otel/metric"
 	sdkmetricnoop "go.opentelemetry.io/otel/metric/noop"
 	sdkresource "go.opentelemetry.io/otel/sdk/resource"
-	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
+	semconv "go.opentelemetry.io/otel/semconv/v1.39.0"
 	sdktrace "go.opentelemetry.io/otel/trace"
 )
 

pkg/modules/metricsexplorer/implmetricsexplorer/module.go

@@ -14,6 +14,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/modules/dashboard"
 	"github.com/SigNoz/signoz/pkg/modules/metricsexplorer"
 	"github.com/SigNoz/signoz/pkg/querybuilder"
+	"github.com/SigNoz/signoz/pkg/telemetrymeter"
 	"github.com/SigNoz/signoz/pkg/telemetrymetrics"
 	"github.com/SigNoz/signoz/pkg/telemetrystore"
 	"github.com/SigNoz/signoz/pkg/types/ctxtypes"
@@ -56,11 +57,81 @@ func NewModule(ts telemetrystore.TelemetryStore, telemetryMetadataStore telemetr
 	}
 }
 
+// TODO(srikanthccv): use metadata store to fetch metric metadata
 func (m *module) ListMetrics(ctx context.Context, orgID valuer.UUID, params *metricsexplorertypes.ListMetricsParams) (*metricsexplorertypes.ListMetricsResponse, error) {
 	if err := params.Validate(); err != nil {
 		return nil, err
 	}
 
+	if params.Source == "meter" {
+		return m.listMeterMetrics(ctx, params)
+	}
+	return m.listMetrics(ctx, orgID, params)
+}
+
+func (m *module) listMeterMetrics(ctx context.Context, params *metricsexplorertypes.ListMetricsParams) (*metricsexplorertypes.ListMetricsResponse, error) {
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select(
+		"metric_name",
+		"any(description) AS description",
+		"any(type) AS metric_type",
+		"any(unit) AS metric_unit",
+		"argMax(temporality, unix_milli) AS temporality",
+		"any(is_monotonic) AS is_monotonic",
+	)
+	sb.From(fmt.Sprintf("%s.%s", telemetrymeter.DBName, telemetrymeter.SamplesTableName))
+
+	if params.Start != nil && params.End != nil {
+		sb.Where(sb.Between("unix_milli", *params.Start, *params.End))
+	}
+
+	if params.Search != "" {
+		searchLower := strings.ToLower(params.Search)
+		searchLower = strings.ReplaceAll(searchLower, "%", "\\%")
+		searchLower = strings.ReplaceAll(searchLower, "_", "\\_")
+		sb.Where(sb.Like("lower(metric_name)", fmt.Sprintf("%%%s%%", searchLower)))
+	}
+
+	sb.GroupBy("metric_name")
+	sb.OrderBy("metric_name ASC")
+	sb.Limit(params.Limit)
+
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+
+	valueCtx := ctxtypes.SetClickhouseMaxThreads(ctx, m.config.TelemetryStore.Threads)
+	db := m.telemetryStore.ClickhouseDB()
+	rows, err := db.Query(valueCtx, query, args...)
+	if err != nil {
+		return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to list meter metrics")
+	}
+	defer rows.Close()
+
+	metrics := make([]metricsexplorertypes.ListMetric, 0)
+	for rows.Next() {
+		var metric metricsexplorertypes.ListMetric
+		if err := rows.Scan(
+			&metric.MetricName,
+			&metric.Description,
+			&metric.MetricType,
+			&metric.MetricUnit,
+			&metric.Temporality,
+			&metric.IsMonotonic,
+		); err != nil {
+			return nil, errors.WrapInternalf(err, errors.CodeInternal, "failed to scan meter metric")
+		}
+		metrics = append(metrics, metric)
+	}
+
+	if err := rows.Err(); err != nil {
+		return nil, errors.WrapInternalf(err, errors.CodeInternal, "error iterating meter metrics")
+	}
+
+	return &metricsexplorertypes.ListMetricsResponse{
+		Metrics: metrics,
+	}, nil
+}
+
+func (m *module) listMetrics(ctx context.Context, orgID valuer.UUID, params *metricsexplorertypes.ListMetricsParams) (*metricsexplorertypes.ListMetricsResponse, error) {
 	sb := sqlbuilder.NewSelectBuilder()
 	sb.Select("DISTINCT metric_name")
 
@@ -715,9 +786,8 @@ func (m *module) buildFilterClause(ctx context.Context, filter *qbtypes.Filter,
 		Logger:           m.logger,
 		FieldMapper:      m.fieldMapper,
 		ConditionBuilder: m.condBuilder,
-		FullTextColumn: &telemetrytypes.TelemetryFieldKey{
-			Name: "labels"},
-		FieldKeys: keys,
+		FullTextColumn:   &telemetrytypes.TelemetryFieldKey{Name: "metric_name", FieldContext: telemetrytypes.FieldContextMetric},
+		FieldKeys:        keys,
 	}
 
 	startNs := querybuilder.ToNanoSecs(uint64(startMillis))

pkg/prometheus/clickhouseprometheus/client.go

@@ -87,6 +87,24 @@ func (client *client) Read(ctx context.Context, query *prompb.Query, sortSeries
 	return remote.FromQueryResult(sortSeries, res), nil
 }
 
+func (c *client) ReadMultiple(ctx context.Context, queries []*prompb.Query, sortSeries bool) (storage.SeriesSet, error) {
+	if len(queries) == 0 {
+		return storage.EmptySeriesSet(), nil
+	}
+	if len(queries) == 1 {
+		return c.Read(ctx, queries[0], sortSeries)
+	}
+	sets := make([]storage.SeriesSet, 0, len(queries))
+	for _, q := range queries {
+		ss, err := c.Read(ctx, q, sortSeries)
+		if err != nil {
+			return nil, err
+		}
+		sets = append(sets, ss)
+	}
+	return storage.NewMergeSeriesSet(sets, 0, storage.ChainedSeriesMerge), nil
+}
+
 func (client *client) queryToClickhouseQuery(_ context.Context, query *prompb.Query, metricName string, subQuery bool) (string, []any, error) {
 	var clickHouseQuery string
 	var conditions []string

pkg/prometheus/utils.go

@@ -2,6 +2,7 @@ package prometheus
 
 import (
 	"github.com/SigNoz/signoz/pkg/errors"
+	"github.com/prometheus/prometheus/model/labels"
 	"github.com/prometheus/prometheus/promql"
 )
 
@@ -19,26 +20,18 @@ func RemoveExtraLabels(res *promql.Result, labelsToRemove ...string) error {
 	case promql.Vector:
 		value := res.Value.(promql.Vector)
 		for i := range value {
-			series := &(value)[i]
-			dst := series.Metric[:0]
-			for _, lbl := range series.Metric {
-				if _, drop := toRemove[lbl.Name]; !drop {
-					dst = append(dst, lbl)
-				}
-			}
-			series.Metric = dst
+			b := labels.NewBuilder(value[i].Metric)
+			b.Del(labelsToRemove...)
+			newLabels := b.Labels()
+			value[i].Metric = newLabels
 		}
 	case promql.Matrix:
 		value := res.Value.(promql.Matrix)
 		for i := range value {
-			series := &(value)[i]
-			dst := series.Metric[:0]
-			for _, lbl := range series.Metric {
-				if _, drop := toRemove[lbl.Name]; !drop {
-					dst = append(dst, lbl)
-				}
-			}
-			series.Metric = dst
+			b := labels.NewBuilder(value[i].Metric)
+			b.Del(labelsToRemove...)
+			newLabels := b.Labels()
+			value[i].Metric = newLabels
 		}
 	case promql.Scalar:
 		return nil

pkg/querier/promql_query.go

@@ -16,6 +16,7 @@ import (
 	"github.com/SigNoz/signoz/pkg/querybuilder"
 	qbv5 "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/prometheus/prometheus/model/labels"
 	"github.com/prometheus/prometheus/promql"
 	"github.com/prometheus/prometheus/promql/parser"
 )
@@ -240,14 +241,13 @@ func (q *promqlQuery) Execute(ctx context.Context) (*qbv5.Result, error) {
 	var series []*qbv5.TimeSeries
 	for _, v := range matrix {
 		var s qbv5.TimeSeries
-		lbls := make([]*qbv5.Label, 0, len(v.Metric))
-		for name, value := range v.Metric.Copy().Map() {
+		lbls := make([]*qbv5.Label, 0, v.Metric.Len())
+		v.Metric.Range(func(l labels.Label) {
 			lbls = append(lbls, &qbv5.Label{
-				Key:   telemetrytypes.TelemetryFieldKey{Name: name},
-				Value: value,
+				Key:   telemetrytypes.TelemetryFieldKey{Name: l.Name},
+				Value: l.Value,
 			})
-		}
-
+		})
 		s.Labels = lbls
 
 		for idx := range v.Floats {

pkg/query-service/rules/prom_rule.go

@@ -9,7 +9,6 @@ import (
 
 	"github.com/SigNoz/signoz/pkg/errors"
 	"github.com/SigNoz/signoz/pkg/prometheus"
-	"github.com/SigNoz/signoz/pkg/units"
 	"github.com/SigNoz/signoz/pkg/query-service/interfaces"
 	"github.com/SigNoz/signoz/pkg/query-service/model"
 	v3 "github.com/SigNoz/signoz/pkg/query-service/model/v3"
@@ -18,7 +17,9 @@ import (
 	"github.com/SigNoz/signoz/pkg/query-service/utils/timestamp"
 	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
 	"github.com/SigNoz/signoz/pkg/types/ruletypes"
+	"github.com/SigNoz/signoz/pkg/units"
 	"github.com/SigNoz/signoz/pkg/valuer"
+	"github.com/prometheus/prometheus/model/labels"
 	"github.com/prometheus/prometheus/promql"
 )
 
@@ -461,12 +462,12 @@ func toCommonSeries(series promql.Series) v3.Series {
 		Points:      make([]v3.Point, 0),
 	}
 
-	for _, lbl := range series.Metric {
+	series.Metric.Range(func(lbl labels.Label) {
 		commonSeries.Labels[lbl.Name] = lbl.Value
 		commonSeries.LabelsArray = append(commonSeries.LabelsArray, map[string]string{
 			lbl.Name: lbl.Value,
 		})
-	}
+	})
 
 	for _, f := range series.Floats {
 		commonSeries.Points = append(commonSeries.Points, v3.Point{

pkg/telemetrylogs/condition_builder.go

@@ -35,7 +35,7 @@ func (c *conditionBuilder) conditionFor(
 		return "", err
 	}
 
-	if column.IsJSONColumn() && querybuilder.BodyJSONQueryEnabled {
+	if column.Type.GetType() == schema.ColumnTypeEnumJSON && querybuilder.BodyJSONQueryEnabled {
 		valueType, value := InferDataType(value, operator, key)
 		cond, err := NewJSONConditionBuilder(key, valueType).buildJSONCondition(operator, value, sb)
 		if err != nil {

pkg/telemetrylogs/const.go

@@ -17,7 +17,7 @@ const (
 	LogsV2TimestampColumn         = "timestamp"
 	LogsV2ObservedTimestampColumn = "observed_timestamp"
 	LogsV2BodyColumn              = "body"
-	LogsV2BodyJSONColumn          = constants.BodyJSONColumn
+	LogsV2BodyJSONColumn          = constants.BodyV2Column
 	LogsV2BodyPromotedColumn      = constants.BodyPromotedColumn
 	LogsV2TraceIDColumn           = "trace_id"
 	LogsV2SpanIDColumn            = "span_id"
@@ -34,7 +34,7 @@ const (
 	LogsV2ResourcesStringColumn  = "resources_string"
 	LogsV2ScopeStringColumn      = "scope_string"
 
-	BodyJSONColumnPrefix     = constants.BodyJSONColumnPrefix
+	BodyJSONColumnPrefix     = constants.BodyV2ColumnPrefix
 	BodyPromotedColumnPrefix = constants.BodyPromotedColumnPrefix
 )
 

pkg/telemetrylogs/field_mapper.go

@@ -61,7 +61,7 @@ var (
 	}
 )
 
-type fieldMapper struct {}
+type fieldMapper struct{}
 
 func NewFieldMapper() qbtypes.FieldMapper {
 	return &fieldMapper{}

pkg/telemetrymetadata/body_json_metadata.go

@@ -253,7 +253,7 @@ func buildListLogsJSONIndexesQuery(cluster string, filters ...string) (string, [
 	sb.Where(sb.Equal("database", telemetrylogs.DBName))
 	sb.Where(sb.Equal("table", telemetrylogs.LogsV2LocalTableName))
 	sb.Where(sb.Or(
-		sb.ILike("expr", fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyJSONColumnPrefix))),
+		sb.ILike("expr", fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyV2ColumnPrefix))),
 		sb.ILike("expr", fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyPromotedColumnPrefix))),
 	))
 

pkg/telemetrymetadata/body_json_metadata_test.go

@@ -117,7 +117,7 @@ func TestBuildListLogsJSONIndexesQuery(t *testing.T) {
 			expectedArgs: []any{
 				telemetrylogs.DBName,
 				telemetrylogs.LogsV2LocalTableName,
-				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyJSONColumnPrefix)),
+				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyV2ColumnPrefix)),
 				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyPromotedColumnPrefix)),
 			},
 		},
@@ -130,7 +130,7 @@ func TestBuildListLogsJSONIndexesQuery(t *testing.T) {
 			expectedArgs: []any{
 				telemetrylogs.DBName,
 				telemetrylogs.LogsV2LocalTableName,
-				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyJSONColumnPrefix)),
+				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyV2ColumnPrefix)),
 				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains(constants.BodyPromotedColumnPrefix)),
 				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains("foo")),
 				fmt.Sprintf("%%%s%%", querybuilder.FormatValueForContains("bar")),

pkg/telemetrymetadata/metadata.go

@@ -1631,8 +1631,10 @@ func (t *telemetryMetaStore) FetchTemporalityAndTypeMulti(ctx context.Context, q
 	if err != nil {
 		return nil, nil, err
 	}
-	// TODO: return error after table migration are run
-	meterMetricsTemporality, meterMetricsTypes, _ := t.fetchMeterSourceMetricsTemporalityAndType(ctx, metricNames...)
+	meterMetricsTemporality, meterMetricsTypes, err := t.fetchMeterSourceMetricsTemporalityAndType(ctx, metricNames...)
+	if err != nil {
+		return nil, nil, err
+	}
 
 	// For metrics not found in the database, set to Unknown
 	for _, metricName := range metricNames {
@@ -1728,6 +1730,7 @@ func (t *telemetryMetaStore) fetchMeterSourceMetricsTemporalityAndType(ctx conte
 		"metric_name",
 		"argMax(temporality, unix_milli) as temporality",
 		"any(type) AS type",
+		"any(is_monotonic) as is_monotonic",
 	).From(t.meterDBName + "." + t.meterFieldsTblName)
 
 	// Filter by metric names (in the temporality column due to data mix-up)

pkg/types/alertmanagertypes/alert.go

@@ -1,6 +1,7 @@
 package alertmanagertypes
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"regexp"
@@ -90,8 +91,8 @@ func NewDeprecatedGettableAlertsFromGettableAlerts(gettableAlerts GettableAlerts
 }
 
 // Converts a slice of PostableAlert to a slice of Alert.
-func NewAlertsFromPostableAlerts(postableAlerts PostableAlerts, resolveTimeout time.Duration, now time.Time) ([]*types.Alert, []error) {
-	alerts := v2.OpenAPIAlertsToAlerts(postableAlerts)
+func NewAlertsFromPostableAlerts(postableAlerts PostableAlerts, resolveTimeout time.Duration, now time.Time, ctx context.Context) ([]*types.Alert, []error) {
+	alerts := v2.OpenAPIAlertsToAlerts(ctx, postableAlerts)
 
 	for _, alert := range alerts {
 		alert.UpdatedAt = now
@@ -196,8 +197,15 @@ func NewGettableAlertsFromAlertProvider(
 		if err = iterator.Err(); err != nil {
 			break
 		}
+		if a == nil {
+			break
+		}
+		alertData := a.Data
+		if alertData == nil {
+			continue
+		}
 
-		routes := dispatch.NewRoute(cfg.alertmanagerConfig.Route, nil).Match(a.Labels)
+		routes := dispatch.NewRoute(cfg.alertmanagerConfig.Route, nil).Match(alertData.Labels)
 		receivers := make([]string, 0, len(routes))
 		for _, r := range routes {
 			receivers = append(receivers, r.RouteOpts.Receiver)
@@ -207,11 +215,11 @@ func NewGettableAlertsFromAlertProvider(
 			continue
 		}
 
-		if !alertFilter(a, now) {
+		if !alertFilter(alertData, now) {
 			continue
 		}
 
-		alert := v2.AlertToOpenAPIAlert(a, getAlertStatusFunc(a.Fingerprint()), receivers, nil)
+		alert := v2.AlertToOpenAPIAlert(alertData, getAlertStatusFunc(alertData.Fingerprint()), receivers, nil)
 
 		res = append(res, alert)
 	}

pkg/types/alertmanagertypes/callback.go

@@ -0,0 +1,10 @@
+package alertmanagertypes
+
+import "github.com/prometheus/alertmanager/types"
+
+// AlertStoreCallback is a no-op implementation of mem.AlertStoreCallback.
+type AlertStoreCallback struct{}
+
+func (AlertStoreCallback) PreStore(_ *types.Alert, _ bool) error { return nil }
+func (AlertStoreCallback) PostStore(_ *types.Alert, _ bool)      {}
+func (AlertStoreCallback) PostDelete(_ *types.Alert)             {}

pkg/types/alertmanagertypes/channel_test.go

@@ -41,6 +41,7 @@ func TestNewConfigFromChannels(t *testing.T) {
 						"require_tls":   true,
 						"html":          "{{ template \"email.default.html\" . }}",
 						"tls_config":    map[string]any{"insecure_skip_verify": false},
+						"threading":     map[string]any{},
 					}},
 				},
 			},
@@ -62,6 +63,7 @@ func TestNewConfigFromChannels(t *testing.T) {
 					"slack_configs": []any{map[string]any{
 						"send_resolved": true,
 						"api_url":       "https://slack.com/api/test",
+						"app_url":       "https://slack.com/api/chat.postMessage",
 						"channel":       "#alerts",
 						"callback_id":   "{{ template \"slack.default.callbackid\" . }}",
 						"color":         "{{ if eq .Status \"firing\" }}danger{{ else }}good{{ end }}",
@@ -71,6 +73,7 @@ func TestNewConfigFromChannels(t *testing.T) {
 						"icon_url":      "{{ template \"slack.default.iconurl\" . }}",
 						"pretext":       "{{ template \"slack.default.pretext\" . }}",
 						"text":          "{{ template \"slack.default.text\" . }}",
+						"timeout":       float64(0),
 						"title":         "{{ template \"slack.default.title\" . }}",
 						"title_link":    "{{ template \"slack.default.titlelink\" . }}",
 						"username":      "{{ template \"slack.default.username\" . }}",
@@ -106,11 +109,12 @@ func TestNewConfigFromChannels(t *testing.T) {
 						"client_url":    "{{ template \"pagerduty.default.clientURL\" . }}",
 						"description":   "{{ template \"pagerduty.default.description\" .}}",
 						"source":        "{{ template \"pagerduty.default.client\" . }}",
+						"timeout":       float64(0),
 						"details": map[string]any{
-							"firing":       "{{ template \"pagerduty.default.instances\" .Alerts.Firing }}",
+							"firing":       "{{ .Alerts.Firing | toJson }}",
 							"num_firing":   "{{ .Alerts.Firing | len }}",
 							"num_resolved": "{{ .Alerts.Resolved | len }}",
-							"resolved":     "{{ template \"pagerduty.default.instances\" .Alerts.Resolved }}",
+							"resolved":     "{{ .Alerts.Resolved | toJson }}",
 						},
 						"http_config": map[string]any{
 							"tls_config":       map[string]any{"insecure_skip_verify": false},
@@ -149,11 +153,12 @@ func TestNewConfigFromChannels(t *testing.T) {
 						"client_url":    "{{ template \"pagerduty.default.clientURL\" . }}",
 						"description":   "{{ template \"pagerduty.default.description\" .}}",
 						"source":        "{{ template \"pagerduty.default.client\" . }}",
+						"timeout":       float64(0),
 						"details": map[string]any{
-							"firing":       "{{ template \"pagerduty.default.instances\" .Alerts.Firing }}",
+							"firing":       "{{ .Alerts.Firing | toJson }}",
 							"num_firing":   "{{ .Alerts.Firing | len }}",
 							"num_resolved": "{{ .Alerts.Resolved | len }}",
-							"resolved":     "{{ template \"pagerduty.default.instances\" .Alerts.Resolved }}",
+							"resolved":     "{{ .Alerts.Resolved | toJson }}",
 						},
 						"http_config": map[string]any{
 							"tls_config":       map[string]any{"insecure_skip_verify": false},
@@ -168,6 +173,7 @@ func TestNewConfigFromChannels(t *testing.T) {
 					"slack_configs": []any{map[string]any{
 						"send_resolved": true,
 						"api_url":       "https://slack.com/api/test",
+						"app_url":       "https://slack.com/api/chat.postMessage",
 						"channel":       "#alerts",
 						"callback_id":   "{{ template \"slack.default.callbackid\" . }}",
 						"color":         "{{ if eq .Status \"firing\" }}danger{{ else }}good{{ end }}",
@@ -177,6 +183,7 @@ func TestNewConfigFromChannels(t *testing.T) {
 						"icon_url":      "{{ template \"slack.default.iconurl\" . }}",
 						"pretext":       "{{ template \"slack.default.pretext\" . }}",
 						"text":          "{{ template \"slack.default.text\" . }}",
+						"timeout":       float64(0),
 						"title":         "{{ template \"slack.default.title\" . }}",
 						"title_link":    "{{ template \"slack.default.titlelink\" . }}",
 						"username":      "{{ template \"slack.default.username\" . }}",
@@ -270,7 +277,7 @@ func TestNewChannelFromReceiver(t *testing.T) {
 			expected: &Channel{
 				Name: "test-receiver",
 				Type: "slack",
-				Data: `{"name":"test-receiver","slack_configs":[{"send_resolved":true,"api_url":"https://slack.com/api/test","channel":"#alerts"}]}`,
+				Data: `{"name":"test-receiver","slack_configs":[{"send_resolved":true,"api_url":"https://slack.com/api/test","channel":"#alerts","timeout":0}]}`,
 			},
 			pass: true,
 		},

pkg/types/metricsexplorertypes/metricsexplorer.go

@@ -301,6 +301,7 @@ type ListMetricsParams struct {
 	End    *int64 `query:"end"`
 	Limit  int    `query:"limit"`
 	Search string `query:"searchText"`
+	Source string `query:"source"`
 }
 
 // Validate ensures ListMetricsParams contains acceptable values.

pkg/types/promotetypes/types.go

@@ -36,8 +36,8 @@ func (i *PromotePath) ValidateAndSetDefaults() error {
 		return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "array paths can not be promoted or indexed")
 	}
 
-	if strings.HasPrefix(i.Path, constants.BodyJSONColumnPrefix) || strings.HasPrefix(i.Path, constants.BodyPromotedColumnPrefix) {
-		return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "`%s`, `%s` don't add these prefixes to the path", constants.BodyJSONColumnPrefix, constants.BodyPromotedColumnPrefix)
+	if strings.HasPrefix(i.Path, constants.BodyV2ColumnPrefix) || strings.HasPrefix(i.Path, constants.BodyPromotedColumnPrefix) {
+		return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "`%s`, `%s` don't add these prefixes to the path", constants.BodyV2ColumnPrefix, constants.BodyPromotedColumnPrefix)
 	}
 
 	if !strings.HasPrefix(i.Path, telemetrytypes.BodyJSONStringSearchPrefix) {

pkg/types/querybuildertypes/querybuildertypesv5/builder_elements.go

@@ -447,7 +447,7 @@ type MetricAggregation struct {
 	// space aggregation to apply to the query
 	SpaceAggregation metrictypes.SpaceAggregation `json:"spaceAggregation"`
 	// param for space aggregation if needed
-	ComparisonSpaceAggregationParam *metrictypes.ComparisonSpaceAggregationParam `json:"comparisonSpaceAggregationParam"`
+	ComparisonSpaceAggregationParam *metrictypes.ComparisonSpaceAggregationParam `json:"comparisonSpaceAggregationParam,omitempty"`
 	// table hints to use for the query
 	TableHints *metrictypes.MetricTableHints `json:"-"`
 	// value filter to apply to the query

tests/integration/conftest.py

@@ -15,6 +15,7 @@ pytest_plugins = [
     "fixtures.logs",
     "fixtures.traces",
     "fixtures.metrics",
+    "fixtures.meter",
     "fixtures.driver",
     "fixtures.idp",
     "fixtures.idputils",

tests/integration/fixtures/meter.py

@@ -0,0 +1,121 @@
+import hashlib
+import json
+from datetime import datetime, timedelta
+from typing import Any, Callable, Generator, List
+
+import numpy as np
+import pytest
+
+from fixtures import types
+
+
+class MeterSample:
+    temporality: str
+    metric_name: str
+    description: str
+    unit: str
+    type: str
+    is_monotonic: bool
+    labels: str
+    fingerprint: np.uint64
+    unix_milli: np.int64
+    value: np.float64
+
+    def __init__(
+        self,
+        metric_name: str,
+        labels: dict[str, str],
+        timestamp: datetime,
+        value: float,
+        temporality: str = "Delta",
+        description: str = "",
+        unit: str = "",
+        type_: str = "Sum",
+        is_monotonic: bool = True,
+    ) -> None:
+        self.temporality = temporality
+        self.metric_name = metric_name
+        self.description = description
+        self.unit = unit
+        self.type = type_
+        self.is_monotonic = is_monotonic
+        self.labels = json.dumps(labels, separators=(",", ":"))
+        self.unix_milli = np.int64(int(timestamp.timestamp() * 1e3))
+        self.value = np.float64(value)
+
+        fingerprint_str = metric_name + self.labels
+        self.fingerprint = np.uint64(
+            int(hashlib.md5(fingerprint_str.encode()).hexdigest()[:16], 16)
+        )
+
+    def to_samples_row(self) -> list:
+        return [
+            self.temporality,
+            self.metric_name,
+            self.description,
+            self.unit,
+            self.type,
+            self.is_monotonic,
+            self.labels,
+            self.fingerprint,
+            self.unix_milli,
+            self.value,
+        ]
+
+
+def make_meter_samples(
+    metric_name: str,
+    labels: dict[str, str],
+    now: datetime,
+    count: int = 60,
+    base_value: float = 100.0,
+    **kwargs,
+) -> List[MeterSample]:
+    samples = []
+    for i in range(count):
+        ts = now - timedelta(minutes=count - i)
+        samples.append(
+            MeterSample(
+                metric_name=metric_name,
+                labels=labels,
+                timestamp=ts,
+                value=base_value + i,
+                **kwargs,
+            )
+        )
+    return samples
+
+
+@pytest.fixture(name="insert_meter_samples", scope="function")
+def insert_meter_samples(
+    clickhouse: types.TestContainerClickhouse,
+) -> Generator[Callable[[List[MeterSample]], None], Any, None]:
+    def _insert_meter_samples(samples: List[MeterSample]) -> None:
+        if len(samples) == 0:
+            return
+
+        clickhouse.conn.insert(
+            database="signoz_meter",
+            table="distributed_samples",
+            column_names=[
+                "temporality",
+                "metric_name",
+                "description",
+                "unit",
+                "type",
+                "is_monotonic",
+                "labels",
+                "fingerprint",
+                "unix_milli",
+                "value",
+            ],
+            data=[s.to_samples_row() for s in samples],
+        )
+
+    yield _insert_meter_samples
+
+    cluster = clickhouse.env["SIGNOZ_TELEMETRYSTORE_CLICKHOUSE_CLUSTER"]
+    for table in ["samples", "samples_agg_1d"]:
+        clickhouse.conn.query(
+            f"TRUNCATE TABLE signoz_meter.{table} ON CLUSTER '{cluster}' SYNC"
+        )

tests/integration/fixtures/querier.py

@@ -54,6 +54,7 @@ def build_builder_query(
     *,
     comparisonSpaceAggregationParam: Optional[Dict] = None,
     temporality: Optional[str] = None,
+    source: Optional[str] = None,
     step_interval: int = DEFAULT_STEP_INTERVAL,
     group_by: Optional[List[str]] = None,
     filter_expression: Optional[str] = None,
@@ -73,10 +74,14 @@ def build_builder_query(
         "stepInterval": step_interval,
         "disabled": disabled,
     }
+    if source:
+        spec["source"] = source
     if temporality:
         spec["aggregations"][0]["temporality"] = temporality
     if comparisonSpaceAggregationParam:
-        spec["aggregations"][0]["comparisonSpaceAggregationParam"] = comparisonSpaceAggregationParam
+        spec["aggregations"][0][
+            "comparisonSpaceAggregationParam"
+        ] = comparisonSpaceAggregationParam
     if group_by:
         spec["groupBy"] = [
             {

tests/integration/src/querier/08_metrics_histogram.py

@@ -2,7 +2,6 @@
 Look at the histogram_data_1h.jsonl file for the relevant data
 """
 
-import random
 from datetime import datetime, timedelta, timezone
 from http import HTTPStatus
 from typing import Callable, List
@@ -22,6 +21,7 @@ from fixtures.utils import get_testdata_file_path
 
 FILE = get_testdata_file_path("histogram_data_1h.jsonl")
 
+
 @pytest.mark.parametrize(
     "threshold, operator, first_value, last_value",
     [
@@ -29,12 +29,22 @@ FILE = get_testdata_file_path("histogram_data_1h.jsonl")
         (100, "<=", 1.1, 6.9),
         (7500, "<=", 16.75, 74.75),
         (8000, "<=", 17, 75),
-        (80000, "<=", 17, 75), ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
+        (
+            80000,
+            "<=",
+            17,
+            75,
+        ),  ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
         (1000, ">", 7, 7),
         (100, ">", 16.9, 69.1),
         (7500, ">", 1.25, 1.25),
         (8000, ">", 1, 1),
-        (80000, ">", 1, 1), ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
+        (
+            80000,
+            ">",
+            1,
+            1,
+        ),  ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
     ],
 )
 def test_histogram_count_for_one_endpoint(
@@ -65,10 +75,7 @@ def test_histogram_count_for_one_endpoint(
         metric_name,
         "increase",
         "count",
-        comparisonSpaceAggregationParam={
-            "threshold": threshold,
-            "operator": operator
-        },
+        comparisonSpaceAggregationParam={"threshold": threshold, "operator": operator},
         filter_expression='endpoint = "/health"',
     )
 
@@ -81,6 +88,7 @@ def test_histogram_count_for_one_endpoint(
     assert result_values[0]["value"] == first_value
     assert result_values[-1]["value"] == last_value
 
+
 @pytest.mark.parametrize(
     "threshold, operator, first_value, last_value",
     [
@@ -88,12 +96,22 @@ def test_histogram_count_for_one_endpoint(
         (100, "<=", 2.2, 13.8),
         (7500, "<=", 33.5, 149.5),
         (8000, "<=", 34, 150),
-        (80000, "<=", 34, 150), ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
+        (
+            80000,
+            "<=",
+            34,
+            150,
+        ),  ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
         (1000, ">", 14, 14),
         (100, ">", 33.8, 138.2),
         (7500, ">", 2.5, 2.5),
         (8000, ">", 2, 2),
-        (80000, ">", 2, 2), ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
+        (
+            80000,
+            ">",
+            2,
+            2,
+        ),  ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
     ],
 )
 def test_histogram_count_for_one_service(
@@ -124,10 +142,7 @@ def test_histogram_count_for_one_service(
         metric_name,
         "increase",
         "count",
-        comparisonSpaceAggregationParam={
-            "threshold": threshold,
-            "operator": operator
-        },
+        comparisonSpaceAggregationParam={"threshold": threshold, "operator": operator},
         filter_expression='service = "api"',
     )
 
@@ -140,6 +155,7 @@ def test_histogram_count_for_one_service(
     assert result_values[0]["value"] == first_value
     assert result_values[-1]["value"] == last_value
 
+
 @pytest.mark.parametrize(
     "threshold, operator, zeroth_value, first_value, last_value",
     [
@@ -147,12 +163,24 @@ def test_histogram_count_for_one_service(
         (100, "<=", 1234.5, 1.1, 6.9),
         (7500, "<=", 12345, 16.75, 74.75),
         (8000, "<=", 12345, 17, 75),
-        (80000, "<=", 12345, 17, 75), ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
+        (
+            80000,
+            "<=",
+            12345,
+            17,
+            75,
+        ),  ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
         (1000, ">", 0, 7, 7),
         (100, ">", 11110.5, 16.9, 69.1),
         (7500, ">", 0, 1.25, 1.25),
         (8000, ">", 0, 1, 1),
-        (80000, ">", 0, 1, 1), ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
+        (
+            80000,
+            ">",
+            0,
+            1,
+            1,
+        ),  ## cuz we don't know the max value in infinity, all numbers beyond the biggest finite bucket will report the same answer
     ],
 )
 def test_histogram_count_for_delta_service(
@@ -184,10 +212,7 @@ def test_histogram_count_for_delta_service(
         metric_name,
         "increase",
         "count",
-        comparisonSpaceAggregationParam={
-            "threshold": threshold,
-            "operator": operator
-        },
+        comparisonSpaceAggregationParam={"threshold": threshold, "operator": operator},
         filter_expression='service = "web"',
     )
 
@@ -196,11 +221,16 @@ def test_histogram_count_for_delta_service(
 
     data = response.json()
     result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
-    assert len(result_values) == 60 ## in delta, the value at 10:01 will also be reported
+    assert (
+        len(result_values) == 60
+    )  ## in delta, the value at 10:01 will also be reported
     assert result_values[0]["value"] == zeroth_value
-    assert result_values[1]["value"] == first_value ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
+    assert (
+        result_values[1]["value"] == first_value
+    )  ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
     assert result_values[-1]["value"] == last_value
 
+
 @pytest.mark.parametrize(
     "threshold, operator, zeroth_value, first_value, last_value",
     [
@@ -245,10 +275,7 @@ def test_histogram_count_for_all_services(
         metric_name,
         "increase",
         "count",
-        comparisonSpaceAggregationParam={
-            "threshold": threshold,
-            "operator": operator
-        },
+        comparisonSpaceAggregationParam={"threshold": threshold, "operator": operator},
         ## no services filter, this tests for multitemporality handling as well
     )
 
@@ -257,11 +284,16 @@ def test_histogram_count_for_all_services(
 
     data = response.json()
     result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
-    assert len(result_values) == 60 ## in delta, the value at 10:01 will also be reported
+    assert (
+        len(result_values) == 60
+    )  ## in delta, the value at 10:01 will also be reported
     assert result_values[0]["value"] == zeroth_value
-    assert result_values[1]["value"] == first_value ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
+    assert (
+        result_values[1]["value"] == first_value
+    )  ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
     assert result_values[-1]["value"] == last_value
 
+
 def test_histogram_count_no_param(
     signoz: types.SigNoz,
     create_user_admin: None,  # pylint: disable=unused-argument
@@ -308,8 +340,26 @@ def test_histogram_count_no_param(
         set(le_buckets.keys()) == expected_buckets
     ), f"Expected endpoints {expected_buckets}, got {set(le_buckets.keys())}"
 
-    first_values = {"1000": 33, "1500": 36, "2000": 39, "4000": 42, "5000": 45, "6000": 48, "8000": 51, "+Inf": 54}
-    last_values = {"1000": 207, "1500": 210, "2000": 213, "4000": 216, "5000": 219, "6000": 222, "8000": 225, "+Inf": 228}
+    first_values = {
+        "1000": 33,
+        "1500": 36,
+        "2000": 39,
+        "4000": 42,
+        "5000": 45,
+        "6000": 48,
+        "8000": 51,
+        "+Inf": 54,
+    }
+    last_values = {
+        "1000": 207,
+        "1500": 210,
+        "2000": 213,
+        "4000": 216,
+        "5000": 219,
+        "6000": 222,
+        "8000": 225,
+        "+Inf": 228,
+    }
     for le, values in le_buckets.items():
         assert len(values) == 60
 
@@ -318,5 +368,7 @@ def test_histogram_count_no_param(
                 v["value"] >= 0
             ), f"Count for {le} should not be negative: {v['value']}"
         assert values[0]["value"] == 12345
-        assert values[1]["value"] == first_values[le] ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
-        assert values[-1]["value"] == last_values[le] 
+        assert (
+            values[1]["value"] == first_values[le]
+        )  ## to keep parallel to the cumulative test cases, first_value refers to the value at 10:02
+        assert values[-1]["value"] == last_values[le]

tests/integration/src/querier/09_metrics_gauge.py

@@ -1,4 +1,3 @@
-import random
 from datetime import datetime, timedelta, timezone
 from http import HTTPStatus
 from typing import Callable, List
@@ -10,7 +9,6 @@ from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
 from fixtures.metrics import Metrics
 from fixtures.querier import (
     build_builder_query,
-    get_all_series,
     get_series_values,
     make_query_request,
 )
@@ -18,6 +16,7 @@ from fixtures.utils import get_testdata_file_path
 
 FILE = get_testdata_file_path("gauge_data_1h.jsonl")
 
+
 @pytest.mark.parametrize(
     "time_agg, space_agg, service, num_elements, start_val, first_val, twentieth_min_val, after_twentieth_min_val",
     [
@@ -50,7 +49,7 @@ def test_for_one_service(
     start_val: float,
     first_val: float,
     twentieth_min_val: float,
-    after_twentieth_min_val: float ## web service has a gap of 10 mins after the 20th minute
+    after_twentieth_min_val: float,  ## web service has a gap of 10 mins after the 20th minute
 ) -> None:
     now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
     start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
@@ -84,6 +83,7 @@ def test_for_one_service(
     assert result_values[19]["value"] == twentieth_min_val
     assert result_values[20]["value"] == after_twentieth_min_val
 
+
 @pytest.mark.parametrize(
     "time_agg, space_agg, start_val, first_val, twentieth_min_val, twenty_first_min_val, thirty_first_min_val",
     [
@@ -105,8 +105,8 @@ def test_for_multiple_aggregations(
     start_val: float,
     first_val: float,
     twentieth_min_val: float,
-    twenty_first_min_val: float, ## web service has a gap of 10 mins after the 20th minute
-    thirty_first_min_val: float
+    twenty_first_min_val: float,  ## web service has a gap of 10 mins after the 20th minute
+    thirty_first_min_val: float,
 ) -> None:
     now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
     start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
@@ -138,4 +138,4 @@ def test_for_multiple_aggregations(
     assert result_values[1]["value"] == first_val
     assert result_values[19]["value"] == twentieth_min_val
     assert result_values[20]["value"] == twenty_first_min_val
-    assert result_values[30]["value"] == thirty_first_min_val
+    assert result_values[30]["value"] == thirty_first_min_val

tests/integration/src/querier/10_metrics_rate_delta_counter.py

@@ -53,7 +53,9 @@ def test_rate_with_steady_values_and_reset(
 
     data = response.json()
     result_values = sorted(get_series_values(data, "A"), key=lambda x: x["timestamp"])
-    assert len(result_values) == 60 ## total 61 minutes covered, and 30th minute is missing
+    assert (
+        len(result_values) == 60
+    )  ## total 61 minutes covered, and 30th minute is missing
     assert (
         result_values[30]["value"] == 0.0333
     )  # reset happens and [30] is for 31st minute. 2/60 cuz delta divides by step interval
@@ -61,9 +63,7 @@ def test_rate_with_steady_values_and_reset(
         result_values[31]["value"] == 0.133
     )  # i.e 8/60 i.e 31st to 32nd minute changes
     count_of_steady_rate = sum(1 for v in result_values if v["value"] == 0.0833)
-    assert (
-        count_of_steady_rate == 58
-    )  # 1 reset + 1 high rate are excluded
+    assert count_of_steady_rate == 58  # 1 reset + 1 high rate are excluded
     # All rates should be non-negative (stale periods = 0 rate)
     for v in result_values:
         assert v["value"] >= 0, f"Rate should not be negative: {v['value']}"

tests/integration/src/querier/11_cost_meter.py

@@ -0,0 +1,110 @@
+from datetime import datetime, timedelta, timezone
+from http import HTTPStatus
+from typing import Callable, List
+
+import requests
+
+from fixtures import types
+from fixtures.auth import USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD
+from fixtures.meter import MeterSample, make_meter_samples
+from fixtures.querier import (
+    build_builder_query,
+    get_series_values,
+    make_query_request,
+)
+
+
+def test_query_range_cost_meter(
+    signoz: types.SigNoz,
+    create_user_admin: None,  # pylint: disable=unused-argument
+    get_token: Callable[[str, str], str],
+    insert_meter_samples: Callable[[List[MeterSample]], None],
+) -> None:
+    now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
+    start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
+    end_ms = int(now.timestamp() * 1000)
+
+    metric_name = "signoz_cost_test_query_range"
+    labels = {"service": "test-service", "environment": "production"}
+
+    samples = make_meter_samples(
+        metric_name,
+        labels,
+        now,
+        count=60,
+        base_value=100.0,
+        temporality="Delta",
+        type_="Sum",
+        is_monotonic=True,
+    )
+    insert_meter_samples(samples)
+
+    token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
+    query = build_builder_query(
+        "A",
+        metric_name,
+        "sum",
+        "sum",
+        source="meter",
+        temporality="delta",
+    )
+
+    response = make_query_request(signoz, token, start_ms, end_ms, [query])
+    assert response.status_code == HTTPStatus.OK
+
+    data = response.json()
+    result_values = get_series_values(data, "A")
+    assert len(result_values) > 0, f"Expected non-empty results, got: {data}"
+
+    for val in result_values:
+        assert val["value"] >= 0, f"Expected non-negative value, got: {val['value']}"
+
+
+def test_list_meter_metric_names(
+    signoz: types.SigNoz,
+    create_user_admin: None,  # pylint: disable=unused-argument
+    get_token: Callable[[str, str], str],
+    insert_meter_samples: Callable[[List[MeterSample]], None],
+) -> None:
+    now = datetime.now(tz=timezone.utc).replace(second=0, microsecond=0)
+    start_ms = int((now - timedelta(minutes=65)).timestamp() * 1000)
+    end_ms = int(now.timestamp() * 1000)
+
+    metric_name = "cost_test_list_metrics"
+    labels = {"service": "billing-service"}
+
+    samples = make_meter_samples(
+        metric_name,
+        labels,
+        now,
+        count=5,
+        base_value=50.0,
+        temporality="Delta",
+        type_="Sum",
+        is_monotonic=True,
+    )
+    insert_meter_samples(samples)
+
+    token = get_token(USER_ADMIN_EMAIL, USER_ADMIN_PASSWORD)
+
+    response = requests.get(
+        signoz.self.host_configs["8080"].get("/api/v2/metrics"),
+        params={
+            "start": start_ms,
+            "end": end_ms,
+            "limit": 100,
+            "searchText": "cost_test_list",
+            "source": "meter",
+        },
+        headers={"authorization": f"Bearer {token}"},
+        timeout=30,
+    )
+
+    assert response.status_code == HTTPStatus.OK
+
+    data = response.json()
+    metrics = data.get("data", {}).get("metrics", [])
+    metric_names = [m["metricName"] for m in metrics]
+    assert (
+        metric_name in metric_names
+    ), f"Expected {metric_name} in metric names, got: {metric_names}"