chore(querier): route metric reads to buffer/reduced tables behind a flag

Fixes https://github.com/SigNoz/engineering-pod/issues/5341
2026-06-22 08:10:30 +01:00 · 2026-06-21 21:56:22 +05:30
42 changed files with 785 additions and 493 deletions
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -189,13 +189,6 @@ go.mod @therealpandey
 /frontend/src/container/TriggeredAlerts/ @SigNoz/pulse-frontend
 /frontend/src/container/AnomalyAlertEvaluationView/ @SigNoz/pulse-frontend

-## Notification Channels
-/frontend/src/pages/ChannelsEdit/ @SigNoz/pulse-frontend
-/frontend/src/pages/ChannelsNew/ @SigNoz/pulse-frontend
-/frontend/src/container/AllAlertChannels/ @SigNoz/pulse-frontend
-/frontend/src/container/CreateAlertChannels/ @SigNoz/pulse-frontend
-/frontend/src/container/EditAlertChannels/ @SigNoz/pulse-frontend
-
 ## OpenAPI Schema - Generated
 /frontend/src/api/generated/services/ @therealpandey @vikrantgupta25 @srikanthccv
 /docs/api/openapi.yml @therealpandey @vikrantgupta25 @srikanthccv
--- a/conf/example.yaml
+++ b/conf/example.yaml
@@ -141,10 +141,6 @@ querier:
  flux_interval: 5m
  # The maximum number of concurrent queries for missing ranges.
  max_concurrent_queries: 4
-  # When filtering logs by trace_id, clamp the query window to the trace time
-  # range with padding to include slightly delayed log exports. Logs only; set
-  # to 0 to disable.
-  log_trace_id_window_padding: 5m

 ##################### TelemetryStore #####################
 telemetrystore:
--- a/frontend/jest.config.ts
+++ b/frontend/jest.config.ts
@@ -48,14 +48,13 @@ const config: Config.InitialOptions = {
 		],
 		'^.+\\.(js|jsx)$': 'babel-jest',
 	},
-	// TODO: https://github.com/SigNoz/engineering-pod/issues/5334
 	transformIgnorePatterns: [
 		// @chenglou/pretext is ESM-only; @signozhq/ui pulls it in via text-ellipsis.
 		// Pattern 1: allow .pnpm virtual store through (handled by pattern 2), plus root-level ESM packages.
-		'node_modules/(?!(\\.pnpm|lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou/pretext|@signozhq/design-tokens|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard|react-markdown|vfile|vfile-message|unist-util-stringify-position|unified|bail|is-plain-obj|trough|remark-parse|mdast-util-from-markdown|mdast-util-to-string|micromark|micromark-core-commonmark|micromark-extension-gfm|micromark-extension-gfm-autolink-literal|micromark-extension-gfm-footnote|micromark-extension-gfm-strikethrough|micromark-extension-gfm-table|micromark-extension-gfm-tagfilter|micromark-extension-gfm-task-list-item|micromark-factory-destination|micromark-factory-label|micromark-factory-space|micromark-factory-title|micromark-factory-whitespace|micromark-util-character|micromark-util-chunked|micromark-util-classify-character|micromark-util-combine-extensions|micromark-util-decode-numeric-character-reference|micromark-util-decode-string|micromark-util-encode|micromark-util-html-tag-name|micromark-util-normalize-identifier|micromark-util-resolve-all|micromark-util-sanitize-uri|micromark-util-subtokenize|micromark-util-symbol|micromark-util-types|decode-named-character-reference|remark-rehype|mdast-util-to-hast|unist-util-position|trim-lines|unist-util-visit|unist-util-visit-parents|unist-util-is|unist-util-generated|mdast-util-definitions|property-information|hast-util-whitespace|space-separated-tokens|comma-separated-tokens|rehype-raw|hast-util-raw|hast-util-from-parse5|devlop|hastscript|hast-util-parse-selector|vfile-location|web-namespaces|hast-util-to-parse5|zwitch|html-void-elements)/)',
+		'node_modules/(?!(\\.pnpm|lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou/pretext|@signozhq/design-tokens|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard)/)',
 		// Pattern 2: pnpm virtual store — ignore everything except ESM-only packages.
 		// pnpm encodes scoped packages as @scope+name@version, so match on scope prefix.
-		'node_modules/\\.pnpm/(?!(lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard|react-markdown|vfile|vfile-message|unist-util-stringify-position|unified|bail|is-plain-obj|trough|remark-parse|mdast-util-from-markdown|mdast-util-to-string|micromark|decode-named-character-reference|remark-rehype|mdast-util-to-hast|unist-util-position|trim-lines|unist-util-visit|unist-util-visit-parents|unist-util-is|unist-util-generated|mdast-util-definitions|property-information|hast-util-whitespace|space-separated-tokens|comma-separated-tokens|rehype-raw|hast-util-raw|hast-util-from-parse5|devlop|hastscript|hast-util-parse-selector|vfile-location|web-namespaces|hast-util-to-parse5|zwitch|html-void-elements)[^/]*/node_modules)',
+		'node_modules/\\.pnpm/(?!(lodash-es|react-dnd|core-dnd|@react-dnd|dnd-core|react-dnd-html5-backend|axios|@chenglou|@signozhq|date-fns|d3-interpolate|d3-color|api|@codemirror|@lezer|@marijn|@grafana|nuqs|uuid|copy-text-to-clipboard)[^/]*/node_modules)',
 	],
 	setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
 	testPathIgnorePatterns: ['/node_modules/', '/public/'],
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -43,7 +43,7 @@
    "@dnd-kit/modifiers": "7.0.0",
    "@dnd-kit/sortable": "8.0.0",
    "@dnd-kit/utilities": "3.2.2",
-    "@grafana/data": "^11.6.15",
+    "@grafana/data": "^11.6.14",
    "@monaco-editor/react": "^4.7.0",
    "@sentry/react": "10.57.0",
    "@sentry/vite-plugin": "5.3.0",
@@ -79,7 +79,7 @@
    "event-source-polyfill": "1.0.31",
    "eventemitter3": "5.0.1",
    "history": "4.10.1",
-    "http-proxy-middleware": "4.1.1",
+    "http-proxy-middleware": "4.0.0",
    "http-status-codes": "2.3.0",
    "i18next": "^21.6.12",
    "i18next-browser-languagedetector": "^6.1.3",
@@ -231,17 +231,16 @@
    "xml2js": "0.5.0",
    "phin": "^3.7.1",
    "body-parser": "1.20.3",
-    "http-proxy-middleware": "4.1.1",
+    "http-proxy-middleware": "4.0.0",
    "cross-spawn": "7.0.5",
    "cookie": "^0.7.1",
    "serialize-javascript": "6.0.2",
    "prismjs": "1.30.0",
    "got": "11.8.5",
-    "form-data": "4.0.6",
+    "form-data": "4.0.4",
    "brace-expansion": "^2.0.2",
    "on-headers": "^1.1.0",
-    "js-cookie": "^3.0.7",
-    "tmp": "0.2.7",
+    "tmp": "0.2.4",
    "vite": "npm:rolldown-vite@7.3.1"
  }
 }
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -12,17 +12,16 @@ overrides:
  xml2js: 0.5.0
  phin: ^3.7.1
  body-parser: 1.20.3
-  http-proxy-middleware: 4.1.1
+  http-proxy-middleware: 4.0.0
  cross-spawn: 7.0.5
  cookie: ^0.7.1
  serialize-javascript: 6.0.2
  prismjs: 1.30.0
  got: 11.8.5
-  form-data: 4.0.6
+  form-data: 4.0.4
  brace-expansion: ^2.0.2
  on-headers: ^1.1.0
-  js-cookie: ^3.0.7
-  tmp: 0.2.7
+  tmp: 0.2.4
  vite: npm:rolldown-vite@7.3.1

 importers:
@@ -57,8 +56,8 @@ importers:
        specifier: 3.2.2
        version: 3.2.2(react@18.2.0)
      '@grafana/data':
-        specifier: ^11.6.15
-        version: 11.6.15(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
+        specifier: ^11.6.14
+        version: 11.6.14(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
      '@monaco-editor/react':
        specifier: ^4.7.0
        version: 4.7.0(monaco-editor@0.55.1)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
@@ -165,8 +164,8 @@ importers:
        specifier: 4.10.1
        version: 4.10.1
      http-proxy-middleware:
-        specifier: 4.1.1
-        version: 4.1.1
+        specifier: 4.0.0
+        version: 4.0.0
      http-status-codes:
        specifier: 2.3.0
        version: 2.3.0
@@ -1637,14 +1636,14 @@ packages:
  '@gerrit0/mini-shiki@3.23.0':
    resolution: {integrity: sha512-bEMORlG0cqdjVyCEuU0cDQbORWX+kYCeo0kV1lbxF5bt4r7SID2l9bqsxJEM0zndaxpOUT7riCyIVEuqq/Ynxg==}

-  '@grafana/data@11.6.15':
-    resolution: {integrity: sha512-q2Zbjr0N9iEGY/zKHm4Z4X5x64806E17W58y7mnvwc0MlbyGPPVulcp/rWA2Nd190mZeafZQPer9u+MaO+0HUQ==}
+  '@grafana/data@11.6.14':
+    resolution: {integrity: sha512-Nsjq1A9m6LbsKsKvOgvAk9Wq7RGjy0V4N9d5YsSnzMwCiw/ov2wblR2bcDpy95uF8KaDTIR2Gf40nJaOYksPMA==}
    peerDependencies:
      react: ^18.0.0
      react-dom: ^18.0.0

-  '@grafana/schema@11.6.15':
-    resolution: {integrity: sha512-MPIvGAp9uzkswnH6e+Fmzu+WBTqWMgbv93/8iu56gb+sjCB2LciZLz4KvrPFdw32bWCGSMAGqsML9mgmeJZtGQ==}
+  '@grafana/schema@11.6.14':
+    resolution: {integrity: sha512-YTqgYekb7kiu5NEoQxKF8czJ6QIARmMkCi9cNcynHqYpcDLOv5pg5Q0QtKgiiqHjlYoEeCV6iejdB4hXxzB+VA==}

  '@humanfs/core@0.19.2':
    resolution: {integrity: sha512-UhXNm+CFMWcbChXywFwkmhqjs3PRCmcSa/hfBgLIb7oQ5HNb1wS0icWsGtSAUNgefHeI+eBrA8I1fxmbHsGdvA==}
@@ -5168,8 +5167,8 @@ packages:
    resolution: {integrity: sha512-gIXjKqtFuWEgzFRJA9WCQeSJLZDjgJUOMCMzxtvFq/37KojM1BFGufqsCy0r4qSQmYLsZYMeyRqzIWOMup03sw==}
    engines: {node: '>=14'}

-  form-data@4.0.6:
-    resolution: {integrity: sha512-vKatAh4SlVfgbv+YtmhiRjhEMJsYpsG1Y2rMQtR+SVSbytsSD1YGzDIcrAJmdFec88u/+VoGmxnl+80gL1tRCQ==}
+  form-data@4.0.4:
+    resolution: {integrity: sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==}
    engines: {node: '>= 6'}

  format@0.2.2:
@@ -5382,10 +5381,6 @@ packages:
    resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
    engines: {node: '>= 0.4'}

-  hasown@2.0.4:
-    resolution: {integrity: sha512-T2UbfbBEF32wiepXIsMlTW9+dDYC6wMh/t/vYA4tuOMKqWz/n3vr1NFSxQiyP+zk2mXsoMA/i/7qV6LKut1t1A==}
-    engines: {node: '>= 0.4'}
-
  hast-util-from-parse5@8.0.1:
    resolution: {integrity: sha512-Er/Iixbc7IEa7r/XLtuG52zoqn/b3Xng/w6aZQ0xGVxzhw5xUFxcRqdPzP6yFi/4HBYRaifaI5fQ1RH8n0ZeOQ==}

@@ -5461,8 +5456,8 @@ packages:
    resolution: {integrity: sha512-n2hY8YdoRE1i7r6M0w9DIw5GgZN0G25P8zLCRQ8rjXtTU3vsNFBI/vWK/UIeE6g5MUUz6avwAPXmL6Fy9D/90w==}
    engines: {node: '>= 6'}

-  http-proxy-middleware@4.1.1:
-    resolution: {integrity: sha512-KX5ZofGXLFXqFAkQoOWZ+rTtaLTut7m0gyL+QzJrdejtIZ+F4bPPDoe7reISg2+v0CAz5OfVwEJEhty7X+e57g==}
+  http-proxy-middleware@4.0.0:
+    resolution: {integrity: sha512-wuHwaUtmC0XzJNHqRp41zXtt5ojpHbusXGhq6781VvnjWUYPu7opmOF3eomGNujT07kEOnHWZyV9UZzKimVCKA==}
    engines: {node: ^22.15.0 || ^24.0.0 || >=26.0.0}

  http-status-codes@2.3.0:
@@ -5472,8 +5467,8 @@ packages:
    resolution: {integrity: sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==}
    engines: {node: '>= 6'}

-  httpxy@0.5.3:
-    resolution: {integrity: sha512-SMS9V6Sn7VWaS11lYhoAr0ceoaiolTWf4jYdJn0NJhCdKMu9R2H9Fh0LBDWBHQF6HRLI1PmaePYsjanSpE5PEw==}
+  httpxy@0.5.1:
+    resolution: {integrity: sha512-JPhqYiixe1A1I+MXDewWDZqeudBGU8Q9jCHYN8ML+779RQzLjTi78HBvWz4jMxUD6h2/vUL12g4q/mFM0OUw1A==}

  human-signals@2.1.0:
    resolution: {integrity: sha512-B4FFZ6q/T2jhhksgkbEW3HBvWIfDW85snkQgawt07S7J5QXTk6BkNV+0yAeZrM5QpMAdYlocGoljn0sJ/WQkFw==}
@@ -6046,8 +6041,8 @@ packages:
  js-base64@3.7.5:
    resolution: {integrity: sha512-3MEt5DTINKqfScXKfJFrRbxkrnk2AxPWGBL/ycjz4dK8iqiSJ06UxD8jh8xuh6p10TX4t2+7FsBYVxxQbMg+qA==}

-  js-cookie@3.0.8:
-    resolution: {integrity: sha512-yeJd4aNAdYZQjaon2bpD/Gb0B/omw7HQOsynXXcOiWVCacbBcPlgn8S/d1X6blFSaHao7ozqtW7NZW19xpCtIw==}
+  js-cookie@2.2.1:
+    resolution: {integrity: sha512-HvdH2LzI/EAZcUwA8+0nKNtWHqS+ZmijLA30RwZA0bo7ToCckjK5MkGhjED9KoRcXO6BaGI3I9UIzSA1FKFPOQ==}

  js-levenshtein@1.1.6:
    resolution: {integrity: sha512-X2BB11YZtrRqY4EnQcLX5Rh373zbK4alC1FW7D7MBhL2gtcC17cTnr6DmfHZeS0s2rTHjUTMMHfG7gO8SSdw+g==}
@@ -8399,8 +8394,8 @@ packages:
    resolution: {integrity: sha512-Pugqs6M0m7Lv1I7FtxN4aoyToKg1C4tu+/381vH35y8oENM/Ai7f7C4StcoK4/+BSw9ebcS8jRiVrORFKCALLw==}
    engines: {node: ^20.0.0 || >=22.0.0}

-  tmp@0.2.7:
-    resolution: {integrity: sha512-e0votIpp4Uo2AJYSzVHV6xCcawuiez3DzqDAbrTc3YxBkplN6e+dM13ZeIcZnDg/QpSuU2zfZ3rzwY8ukEnaXw==}
+  tmp@0.2.4:
+    resolution: {integrity: sha512-UdiSoX6ypifLmrfQ/XfiawN6hkjSBpCjhKxxZcWlUUmoXLaCKQU0bx4HF/tdDK2uzRuchf1txGvrWBzYREssoQ==}
    engines: {node: '>=14.14'}

  tmpl@1.0.5:
@@ -10323,10 +10318,10 @@ snapshots:
      '@shikijs/types': 3.23.0
      '@shikijs/vscode-textmate': 10.0.2

-  '@grafana/data@11.6.15(react-dom@18.2.0(react@18.2.0))(react@18.2.0)':
+  '@grafana/data@11.6.14(react-dom@18.2.0(react@18.2.0))(react@18.2.0)':
    dependencies:
      '@braintree/sanitize-url': 7.0.1
-      '@grafana/schema': 11.6.15
+      '@grafana/schema': 11.6.14
      '@types/d3-interpolate': 3.0.1
      '@types/string-hash': 1.1.3
      d3-interpolate: 3.0.1
@@ -10352,7 +10347,7 @@ snapshots:
      uplot: 1.6.31
      xss: 1.0.14

-  '@grafana/schema@11.6.15':
+  '@grafana/schema@11.6.14':
    dependencies:
      tslib: 2.8.1

@@ -12891,7 +12886,7 @@ snapshots:
  axios@1.16.0:
    dependencies:
      follow-redirects: 1.16.0
-      form-data: 4.0.6
+      form-data: 4.0.4
      proxy-from-env: 2.1.0
    transitivePeerDependencies:
      - debug
@@ -13838,7 +13833,7 @@ snapshots:
      es-errors: 1.3.0
      get-intrinsic: 1.3.0
      has-tostringtag: 1.0.2
-      hasown: 2.0.4
+      hasown: 2.0.2

  es-toolkit@1.46.1: {}

@@ -14036,7 +14031,7 @@ snapshots:
    dependencies:
      chardet: 0.7.0
      iconv-lite: 0.4.24
-      tmp: 0.2.7
+      tmp: 0.2.4

  fast-deep-equal@3.1.3: {}

@@ -14169,12 +14164,12 @@ snapshots:
      cross-spawn: 7.0.5
      signal-exit: 4.1.0

-  form-data@4.0.6:
+  form-data@4.0.4:
    dependencies:
      asynckit: 0.4.0
      combined-stream: 1.0.8
      es-set-tostringtag: 2.1.0
-      hasown: 2.0.4
+      hasown: 2.0.2
      mime-types: 2.1.35

  format@0.2.2: {}
@@ -14253,7 +14248,7 @@ snapshots:
      get-proto: 1.0.1
      gopd: 1.2.0
      has-symbols: 1.1.0
-      hasown: 2.0.4
+      hasown: 2.0.2
      math-intrinsics: 1.1.0

  get-nonce@1.0.1: {}
@@ -14391,10 +14386,6 @@ snapshots:
    dependencies:
      function-bind: 1.1.2

-  hasown@2.0.4:
-    dependencies:
-      function-bind: 1.1.2
-
  hast-util-from-parse5@8.0.1:
    dependencies:
      '@types/hast': 3.0.4
@@ -14515,10 +14506,10 @@ snapshots:
    transitivePeerDependencies:
      - supports-color

-  http-proxy-middleware@4.1.1:
+  http-proxy-middleware@4.0.0:
    dependencies:
      debug: 4.3.4(supports-color@5.5.0)
-      httpxy: 0.5.3
+      httpxy: 0.5.1
      is-glob: 4.0.3
      is-plain-obj: 4.1.0
      micromatch: 4.0.8
@@ -14534,7 +14525,7 @@ snapshots:
    transitivePeerDependencies:
      - supports-color

-  httpxy@0.5.3: {}
+  httpxy@0.5.1: {}

  human-signals@2.1.0: {}

@@ -15348,7 +15339,7 @@ snapshots:

  js-base64@3.7.5: {}

-  js-cookie@3.0.8: {}
+  js-cookie@2.2.1: {}

  js-levenshtein@1.1.6: {}

@@ -15376,7 +15367,7 @@ snapshots:
      decimal.js: 10.6.0
      domexception: 4.0.0
      escodegen: 2.1.0
-      form-data: 4.0.6
+      form-data: 4.0.4
      html-encoding-sniffer: 3.0.0
      http-proxy-agent: 5.0.0
      https-proxy-agent: 5.0.1
@@ -17345,7 +17336,7 @@ snapshots:
      copy-to-clipboard: 3.3.3
      fast-deep-equal: 3.1.3
      fast-shallow-equal: 1.0.0
-      js-cookie: 3.0.8
+      js-cookie: 2.2.1
      nano-css: 5.6.2(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
      react: 18.2.0
      react-dom: 18.2.0(react@18.2.0)
@@ -17364,7 +17355,7 @@ snapshots:
      copy-to-clipboard: 3.3.3
      fast-deep-equal: 3.1.3
      fast-shallow-equal: 1.0.0
-      js-cookie: 3.0.8
+      js-cookie: 2.2.1
      nano-css: 5.6.2(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
      react: 18.2.0
      react-dom: 18.2.0(react@18.2.0)
@@ -18112,7 +18103,7 @@ snapshots:

  tinypool@2.1.0: {}

-  tmp@0.2.7: {}
+  tmp@0.2.4: {}

  tmpl@1.0.5: {}

--- a/frontend/src/AppRoutes/Private.tsx
+++ b/frontend/src/AppRoutes/Private.tsx
@@ -55,6 +55,7 @@ function PrivateRoute({ children }: PrivateRouteProps): JSX.Element {
 			),
 		[pathname],
 	);
+	const isOldRoute = oldRoutes.indexOf(pathname) > -1;
 	const currentRoute = mapRoutes.get('current');
 	const { isCloudUser: isCloudUserVal } = useGetTenantLicense();

@@ -82,36 +83,12 @@ function PrivateRoute({ children }: PrivateRouteProps): JSX.Element {
 	}, [usersData?.data]);

 	// Handle old routes - redirect to new routes
-	const isOldRoute = oldRoutes.indexOf(pathname) > -1;
 	if (isOldRoute) {
 		const redirectUrl = oldNewRoutesMapping[pathname];
-		// TODO(H4ad): Remove this after https://github.com/SigNoz/engineering-pod/issues/5322
-		// A mapped target may itself carry a query string (e.g. `/alerts?tab=Channels`).
-		// react-router does not re-parse a `?` embedded in the `pathname` field, so split
-		// it out and merge with the incoming search params.
-		const [redirectPath, redirectSearch = ''] = redirectUrl.split('?');
-		const mergedParams = new URLSearchParams(location.search);
-		new URLSearchParams(redirectSearch).forEach((value, name) => {
-			mergedParams.set(name, value);
-		});
-		const search = mergedParams.toString();
 		return (
 			<Redirect
 				to={{
-					pathname: redirectPath,
-					search: search ? `?${search}` : '',
-					hash: location.hash,
-				}}
-			/>
-		);
-	}
-
-	if (pathname.startsWith('/settings/channels/edit/')) {
-		const channelId = pathname.replace('/settings/channels/edit/', '');
-		return (
-			<Redirect
-				to={{
-					pathname: `/alerts/channels/edit/${channelId}`,
+					pathname: redirectUrl,
 					search: location.search,
 					hash: location.hash,
 				}}
--- a/frontend/src/AppRoutes/tests/Private.test.tsx
+++ b/frontend/src/AppRoutes/tests/Private.test.tsx
@@ -73,13 +73,7 @@ const queryClient = new QueryClient({
 // Component to capture current location for assertions
 function LocationDisplay(): ReactElement {
 	const location = useLocation();
-	return (
-		<>
-			<div data-testid="location-display">{location.pathname}</div>
-			<div data-testid="location-search">{location.search}</div>
-			<div data-testid="location-hash">{location.hash}</div>
-		</>
-	);
+	return <div data-testid="location-display">{location.pathname}</div>;
 }

 // Helper to create mock user
@@ -1481,10 +1475,12 @@ describe('PrivateRoute', () => {
 			await assertRedirectsTo(ROUTES.UN_AUTHORIZED);
 		});

-		it('should redirect VIEWER from /alerts/channels/new (ADMIN only)', async () => {
-			// After moving channels under /alerts, CHANNELS_NEW ('/alerts/channels/new')
-			// is an exact, ADMIN-only route with no overlapping non-exact ALL_CHANNELS
-			// route to match last, so a VIEWER is now correctly redirected.
+		it('should not redirect VIEWER from /settings/channels/new due to route matching order (ALL_CHANNELS matches last)', () => {
+			// Note: This tests the ACTUAL behavior of Private.tsx route matching
+			// CHANNELS_NEW has path '/settings/channels/new' with permission ['ADMIN']
+			// ALL_CHANNELS has path '/settings/channels' with permission ['ADMIN', 'EDITOR', 'VIEWER']
+			// Due to non-exact matching and array order, ALL_CHANNELS matches LAST for '/settings/channels/new'
+			// This is a known limitation - actual permission enforcement happens in the page component
 			renderPrivateRoute({
 				initialRoute: ROUTES.CHANNELS_NEW,
 				appContext: {
@@ -1493,7 +1489,8 @@ describe('PrivateRoute', () => {
 				},
 			});

-			await assertRedirectsTo(ROUTES.UN_AUTHORIZED);
+			assertRendersChildren();
+			assertStaysOnRoute(ROUTES.CHANNELS_NEW);
 		});

 		it('should allow EDITOR to access /get-started route', () => {
@@ -1551,60 +1548,4 @@ describe('PrivateRoute', () => {
 			await assertRedirectsTo(ROUTES.UN_AUTHORIZED);
 		});
 	});
-
-	describe('Old channel route redirects', () => {
-		it.each([
-			['/settings/channels', '/alerts', 'tab=Channels'],
-			['/settings/channels/new', '/alerts/channels/new', ''],
-		])(
-			'should redirect %s to %s',
-			async (oldRoute, expectedPath, expectedSearch) => {
-				renderPrivateRoute({
-					initialRoute: oldRoute,
-					appContext: { isLoggedIn: true },
-				});
-
-				await waitFor(() => {
-					expect(screen.getByTestId('location-display')).toHaveTextContent(
-						expectedPath,
-					);
-				});
-
-				if (expectedSearch) {
-					const search = screen.getByTestId('location-search').textContent ?? '';
-					const params = new URLSearchParams(search);
-					new URLSearchParams(expectedSearch).forEach((value, name) => {
-						expect(params.get(name)).toBe(value);
-					});
-				} else {
-					expect(screen.getByTestId('location-search')).toHaveTextContent('');
-				}
-			},
-		);
-
-		it('should redirect dynamic channel edit route preserving the channel id', async () => {
-			renderPrivateRoute({
-				initialRoute: '/settings/channels/edit/abc123',
-				appContext: { isLoggedIn: true },
-			});
-
-			await assertRedirectsTo('/alerts/channels/edit/abc123');
-		});
-
-		it('should merge incoming query params with the embedded query of the target', async () => {
-			renderPrivateRoute({
-				initialRoute: '/settings/channels?foo=bar',
-				appContext: { isLoggedIn: true },
-			});
-
-			await waitFor(() => {
-				expect(screen.getByTestId('location-display')).toHaveTextContent('/alerts');
-			});
-
-			const search = screen.getByTestId('location-search').textContent ?? '';
-			const params = new URLSearchParams(search);
-			expect(params.get('tab')).toBe('Channels');
-			expect(params.get('foo')).toBe('bar');
-		});
-	});
 });
--- a/frontend/src/AppRoutes/pageComponents.ts
+++ b/frontend/src/AppRoutes/pageComponents.ts
@@ -142,12 +142,12 @@ export const AlertOverview = Loadable(
 	() => import(/* webpackChunkName: "Alert Overview" */ 'pages/AlertList'),
 );

-export const ChannelsNew = Loadable(
-	() => import(/* webpackChunkName: "Create Channels" */ 'pages/AlertList'),
+export const CreateAlertChannelAlerts = Loadable(
+	() => import(/* webpackChunkName: "Create Channels" */ 'pages/Settings'),
 );

-export const ChannelsEdit = Loadable(
-	() => import(/* webpackChunkName: "Edit Channels" */ 'pages/AlertList'),
+export const AllAlertChannels = Loadable(
+	() => import(/* webpackChunkName: "All Channels" */ 'pages/Settings'),
 );

 export const AllErrors = Loadable(
--- a/frontend/src/AppRoutes/routes.ts
+++ b/frontend/src/AppRoutes/routes.ts
@@ -5,10 +5,10 @@ import {
 	AIAssistantPage,
 	AlertHistory,
 	AlertOverview,
+	AllAlertChannels,
 	AllErrors,
 	ApiMonitoring,
-	ChannelsEdit,
-	ChannelsNew,
+	CreateAlertChannelAlerts,
 	CreateNewAlerts,
 	DashboardPage,
 	DashboardsListPage,
@@ -269,16 +269,16 @@ const routes: AppRoutes[] = [
 	{
 		path: ROUTES.CHANNELS_NEW,
 		exact: true,
-		component: ChannelsNew,
+		component: CreateAlertChannelAlerts,
 		isPrivate: true,
 		key: 'CHANNELS_NEW',
 	},
 	{
-		path: ROUTES.CHANNELS_EDIT,
+		path: ROUTES.ALL_CHANNELS,
 		exact: true,
-		component: ChannelsEdit,
+		component: AllAlertChannels,
 		isPrivate: true,
-		key: 'CHANNELS_EDIT',
+		key: 'ALL_CHANNELS',
 	},
 	{
 		path: ROUTES.ALL_ERROR,
@@ -534,9 +534,6 @@ export const oldNewRoutesMapping: Record<string, string> = {
 	'/messaging-queues': '/messaging-queues/overview',
 	'/alerts/edit': '/alerts/overview',
 	'/alerts/type-selection': '/alerts/new',
-	// TODO(H4ad): Update this after https://github.com/SigNoz/engineering-pod/issues/5322
-	'/settings/channels': '/alerts?tab=Channels',
-	'/settings/channels/new': '/alerts/channels/new',
 };
 export const oldRoutes = Object.keys(oldNewRoutesMapping);

--- a/frontend/src/constants/routes.ts
+++ b/frontend/src/constants/routes.ts
@@ -29,10 +29,9 @@ const ROUTES = {
 	ALERTS_NEW: '/alerts/new',
 	ALERT_HISTORY: '/alerts/history',
 	ALERT_OVERVIEW: '/alerts/overview',
-	// TODO(H4ad): Add test to forbidden ? in this map after https://github.com/SigNoz/engineering-pod/issues/5322
-	ALL_CHANNELS: '/alerts?tab=Channels',
-	CHANNELS_NEW: '/alerts/channels/new',
-	CHANNELS_EDIT: '/alerts/channels/edit/:channelId',
+	ALL_CHANNELS: '/settings/channels',
+	CHANNELS_NEW: '/settings/channels/new',
+	CHANNELS_EDIT: '/settings/channels/edit/:channelId',
 	ALL_ERROR: '/exceptions',
 	ERROR_DETAIL: '/error-detail',
 	VERSION: '/status',
--- a/frontend/src/container/AIAssistant/components/ActionsSection/utils/tests/openSavedView.test.ts
+++ b/frontend/src/container/AIAssistant/components/ActionsSection/utils/tests/openSavedView.test.ts
@@ -94,7 +94,7 @@ describe('resourceRoute', () => {

 	it('routes channels to the edit page', () => {
 		expect(resourceRoute(ResourceType.channel, 'channel-uuid-1')).toBe(
-			'/alerts/channels/edit/channel-uuid-1',
+			'/settings/channels/edit/channel-uuid-1',
 		);
 	});
 });
--- a/frontend/src/container/AllAlertChannels/AllAlertChannels.styles.scss
+++ b/frontend/src/container/AllAlertChannels/AllAlertChannels.styles.scss
@@ -1,4 +1,4 @@
 .alert-channels-container {
-	width: 100%;
-	padding: 0 var(--spacing-8);
+	width: 90%;
+	margin: 12px auto;
 }
--- a/frontend/src/container/CreateAlertChannels/CreateAlertChannels.styles.scss
+++ b/frontend/src/container/CreateAlertChannels/CreateAlertChannels.styles.scss
@@ -1,5 +1,7 @@
 .create-alert-channels-container {
-	width: 100%;
+	width: 90%;
+	margin: 12px auto;
+
 	border: 1px solid var(--l1-border);
 	background: var(--l2-background);
 	border-radius: 3px;
--- a/frontend/src/container/SideNav/SideNav.tsx
+++ b/frontend/src/container/SideNav/SideNav.tsx
@@ -80,7 +80,7 @@ import signozBrandLogoUrl from '@/assets/Logos/signoz-brand-logo.svg';

 import { useCmdK } from '../../providers/cmdKProvider';
 import { routeConfig } from './config';
-import { buildNavUrl, getQueryString } from './helper';
+import { getQueryString } from './helper';
 import {
 	defaultMoreMenuItems,
 	getUserSettingsDropdownMenuItems,
@@ -486,13 +486,12 @@ function SideNav({ isPinned }: { isPinned: boolean }): JSX.Element {
 			const availableParams = routeConfig[key];

 			const queryString = getQueryString(availableParams || [], params);
-			const url = buildNavUrl(key, queryString);

 			if (pathname !== key) {
 				if (event && isModifierKeyPressed(event)) {
-					openInNewTab(url);
+					openInNewTab(`${key}?${queryString.join('&')}`);
 				} else {
-					history.push(url, {
+					history.push(`${key}?${queryString.join('&')}`, {
 						from: pathname,
 					});
 				}
--- a/frontend/src/container/SideNav/helper.ts
+++ b/frontend/src/container/SideNav/helper.ts
@@ -8,14 +8,3 @@ export const getQueryString = (
 		}
 		return '';
 	});
-
-/**
- * @deprecated This should be removed after https://github.com/SigNoz/engineering-pod/issues/5322 is done
- */
-export const buildNavUrl = (key: string, queryString: string[]): string => {
-	if (key.includes('?')) {
-		const extra = queryString.filter(Boolean).join('&');
-		return extra ? `${key}&${extra}` : key;
-	}
-	return `${key}?${queryString.join('&')}`;
-};
--- a/frontend/src/container/SideNav/menuItems.tsx
+++ b/frontend/src/container/SideNav/menuItems.tsx
@@ -337,7 +337,6 @@ export const settingsNavSections: SettingsNavSection[] = [
 				isEnabled: true,
 				itemKey: 'account',
 			},
-			// TODO(@SigNoz/pulse-frontend): https://github.com/SigNoz/engineering-pod/issues/5323
 			{
 				key: ROUTES.ALL_CHANNELS,
 				label: 'Notification Channels',
--- a/frontend/src/pages/AlertList/index.tsx
+++ b/frontend/src/pages/AlertList/index.tsx
@@ -4,17 +4,14 @@ import { Tabs, TabsProps } from 'antd';
 import ConfigureIcon from 'assets/AlertHistory/ConfigureIcon';
 import HeaderRightSection from 'components/HeaderRightSection/HeaderRightSection';
 import ROUTES from 'constants/routes';
-import AllAlertChannels from 'container/AllAlertChannels';
 import AllAlertRules from 'container/ListAlertRules';
 import { PlannedDowntime } from 'container/PlannedDowntime/PlannedDowntime';
 import RoutingPolicies from 'container/RoutingPolicies';
 import TriggeredAlerts from 'container/TriggeredAlerts';
 import { useSafeNavigate } from 'hooks/useSafeNavigate';
 import useUrlQuery from 'hooks/useUrlQuery';
-import { Cable, GalleryVerticalEnd, Pyramid } from '@signozhq/icons';
+import { GalleryVerticalEnd, Pyramid } from '@signozhq/icons';
 import AlertDetails from 'pages/AlertDetails';
-import ChannelsEdit from 'pages/ChannelsEdit';
-import ChannelsNew from 'pages/ChannelsNew';

 import { AlertListSubTabs, AlertListTabs } from './types';

@@ -29,9 +26,6 @@ function AllAlertList(): JSX.Element {
 	const subTab = urlQuery.get('subTab');
 	const isAlertHistory = location.pathname === ROUTES.ALERT_HISTORY;
 	const isAlertOverview = location.pathname === ROUTES.ALERT_OVERVIEW;
-	const isChannelsNew = location.pathname === ROUTES.CHANNELS_NEW;
-	const isChannelsEdit = location.pathname.startsWith('/alerts/channels/edit/');
-	const isChannelDetails = isChannelsNew || isChannelsEdit;

 	const handleConfigurationTabChange = useCallback(
 		(subTab: string): void => {
@@ -92,22 +86,6 @@ function AllAlertList(): JSX.Element {
 				</div>
 			),
 		},
-		{
-			label: (
-				<div className="periscope-tab top-level-tab">
-					<Cable size={14} />
-					Notification Channels
-				</div>
-			),
-			key: AlertListTabs.CHANNELS,
-			children: (
-				<div className="alert-rules-container">
-					{isChannelsNew && <ChannelsNew />}
-					{isChannelsEdit && <ChannelsEdit />}
-					{!isChannelDetails && <AllAlertChannels />}
-				</div>
-			),
-		},
 		{
 			label: (
 				<div className="periscope-tab top-level-tab">
@@ -120,21 +98,11 @@ function AllAlertList(): JSX.Element {
 		},
 	];

-	const getActiveKey = (): string => {
-		if (isAlertHistory || isAlertOverview) {
-			return AlertListTabs.ALERT_RULES;
-		}
-		if (isChannelDetails) {
-			return AlertListTabs.CHANNELS;
-		}
-		return tab || AlertListTabs.ALERT_RULES;
-	};
-
 	return (
 		<Tabs
 			destroyInactiveTabPane
 			items={items}
-			activeKey={getActiveKey()}
+			activeKey={tab || AlertListTabs.ALERT_RULES}
 			onChange={(tab): void => {
 				const queryParams = new URLSearchParams();

@@ -152,9 +120,7 @@ function AllAlertList(): JSX.Element {
 				safeNavigate(`/alerts?${queryParams.toString()}`);
 			}}
 			className={`alerts-container ${
-				isAlertHistory || isAlertOverview || isChannelDetails
-					? 'alert-details-tabs'
-					: ''
+				isAlertHistory || isAlertOverview ? 'alert-details-tabs' : ''
 			}`}
 			tabBarExtraContent={
 				<HeaderRightSection
--- a/frontend/src/pages/AlertList/types.ts
+++ b/frontend/src/pages/AlertList/types.ts
@@ -7,5 +7,4 @@ export enum AlertListTabs {
 	TRIGGERED_ALERTS = 'TriggeredAlerts',
 	ALERT_RULES = 'AlertRules',
 	CONFIGURATION = 'Configuration',
-	CHANNELS = 'Channels',
 }
--- a/frontend/src/pages/ChannelsEdit/index.tsx
+++ b/frontend/src/pages/ChannelsEdit/index.tsx
@@ -4,9 +4,7 @@ import { useTranslation } from 'react-i18next';
 import { useQuery } from 'react-query';
 import { Typography } from '@signozhq/ui/typography';
 import get from 'api/channels/get';
-import AlertBreadcrumb from 'components/AlertBreadcrumb';
 import Spinner from 'components/Spinner';
-import ROUTES from 'constants/routes';
 import {
 	ChannelType,
 	MsTeamsChannel,
@@ -24,9 +22,9 @@ import './ChannelsEdit.styles.scss';
 function ChannelsEdit(): JSX.Element {
 	const { t } = useTranslation();

-	// Extract channelId from URL pathname
+	// Extract channelId from URL pathname since useParams doesn't work in nested routing
 	const { pathname } = window.location;
-	const channelIdMatch = pathname.match(/\/alerts\/channels\/edit\/([^/]+)/);
+	const channelIdMatch = pathname.match(/\/settings\/channels\/edit\/([^/]+)/);
 	const channelId = channelIdMatch ? channelIdMatch[1] : undefined;

 	const { isFetching, isError, data, error } = useQuery<
@@ -137,25 +135,17 @@ function ChannelsEdit(): JSX.Element {
 	const target = prepChannelConfig();

 	return (
-		<>
-			<AlertBreadcrumb
-				items={[
-					{ title: 'Channels', route: ROUTES.ALL_CHANNELS },
-					{ title: value.name || 'Edit Channel', isLast: true },
-				]}
+		<div className="edit-alert-channels-container">
+			<EditAlertChannels
+				{...{
+					initialValue: {
+						...target.channel,
+						type: target.type,
+						name: value.name,
+					},
+				}}
 			/>
-			<div className="edit-alert-channels-container">
-				<EditAlertChannels
-					{...{
-						initialValue: {
-							...target.channel,
-							type: target.type,
-							name: value.name,
-						},
-					}}
-				/>
-			</div>
-		</>
+		</div>
 	);
 }

--- a/frontend/src/pages/ChannelsNew/index.tsx
+++ b/frontend/src/pages/ChannelsNew/index.tsx
@@ -1,23 +0,0 @@
-import AlertBreadcrumb from 'components/AlertBreadcrumb';
-import ROUTES from 'constants/routes';
-import CreateAlertChannels from 'container/CreateAlertChannels';
-import { ChannelType } from 'container/CreateAlertChannels/config';
-import styles from './styles.module.scss';
-
-function ChannelsNew(): JSX.Element {
-	return (
-		<>
-			<AlertBreadcrumb
-				items={[
-					{ title: 'Channels', route: ROUTES.ALL_CHANNELS },
-					{ title: 'New Channel', isLast: true },
-				]}
-			/>
-			<div className={styles.content}>
-				<CreateAlertChannels preType={ChannelType.Slack} />
-			</div>
-		</>
-	);
-}
-
-export default ChannelsNew;
--- a/frontend/src/pages/ChannelsNew/styles.module.scss
+++ b/frontend/src/pages/ChannelsNew/styles.module.scss
@@ -1,4 +0,0 @@
-.content {
-	padding: var(--spacing-8);
-	padding-top: 0px;
-}
--- a/frontend/src/pages/Settings/Settings.tsx
+++ b/frontend/src/pages/Settings/Settings.tsx
@@ -6,7 +6,7 @@ import RouteTab from 'components/RouteTab';
 import { FeatureKeys } from 'constants/features';
 import ROUTES from 'constants/routes';
 import { routeConfig } from 'container/SideNav/config';
-import { buildNavUrl, getQueryString } from 'container/SideNav/helper';
+import { getQueryString } from 'container/SideNav/helper';
 import { settingsNavSections } from 'container/SideNav/menuItems';
 import NavItem from 'container/SideNav/NavItem/NavItem';
 import { SidebarItem } from 'container/SideNav/sideNav.types';
@@ -240,13 +240,12 @@ function SettingsPage(): JSX.Element {
 			const availableParams = routeConfig[key];

 			const queryString = getQueryString(availableParams || [], params);
-			const url = buildNavUrl(key, queryString);

 			if (pathname !== key) {
 				if (event && isModifierKeyPressed(event)) {
-					openInNewTab(url);
+					openInNewTab(`${key}?${queryString.join('&')}`);
 				} else {
-					history.push(url, {
+					history.push(`${key}?${queryString.join('&')}`, {
 						from: pathname,
 					});
 				}
@@ -260,6 +259,17 @@ function SettingsPage(): JSX.Element {
 	};

 	const isActiveNavItem = (key: string): boolean => {
+		if (pathname.startsWith(ROUTES.ALL_CHANNELS) && key === ROUTES.ALL_CHANNELS) {
+			return true;
+		}
+
+		if (
+			pathname.startsWith(ROUTES.CHANNELS_EDIT) &&
+			key === ROUTES.ALL_CHANNELS
+		) {
+			return true;
+		}
+
 		if (
 			pathname.startsWith(ROUTES.ROLES_SETTINGS) &&
 			key === ROUTES.ROLES_SETTINGS
--- a/frontend/src/pages/Settings/config.tsx
+++ b/frontend/src/pages/Settings/config.tsx
@@ -1,6 +1,9 @@
 import { RouteTabProps } from 'components/RouteTab/types';
 import ROUTES from 'constants/routes';
+import AlertChannels from 'container/AllAlertChannels';
 import BillingContainer from 'container/BillingContainer/BillingContainer';
+import CreateAlertChannels from 'container/CreateAlertChannels';
+import { ChannelType } from 'container/CreateAlertChannels/config';
 import GeneralSettings from 'container/GeneralSettings';
 import GeneralSettingsCloud from 'container/GeneralSettingsCloud';
 import IngestionSettings from 'container/IngestionSettings/IngestionSettings';
@@ -13,16 +16,20 @@ import RoleDetailsPage from 'container/RolesSettings/RoleDetails';
 import { TFunction } from 'i18next';
 import {
 	Backpack,
+	BellDot,
 	Bot,
 	Building,
 	Cpu,
 	CreditCard,
 	Keyboard,
+	Pencil,
+	Plus,
 	Shield,
 	Sparkles,
 	User,
 	Users,
 } from '@signozhq/icons';
+import ChannelsEdit from 'pages/ChannelsEdit';
 import MembersSettings from 'pages/MembersSettings';
 import ServiceAccountsSettings from 'pages/ServiceAccountsSettings';
 import Shortcuts from 'pages/Shortcuts';
@@ -40,6 +47,19 @@ export const organizationSettings = (t: TFunction): RouteTabProps['routes'] => [
 	},
 ];

+export const alertChannels = (t: TFunction): RouteTabProps['routes'] => [
+	{
+		Component: AlertChannels,
+		name: (
+			<div className="periscope-tab">
+				<BellDot size={16} /> {t('routes:alert_channels').toString()}
+			</div>
+		),
+		route: ROUTES.ALL_CHANNELS,
+		key: ROUTES.ALL_CHANNELS,
+	},
+];
+
 export const ingestionSettings = (t: TFunction): RouteTabProps['routes'] => [
 	{
 		Component: IngestionSettings,
@@ -199,3 +219,31 @@ export const mcpServerSettings = (t: TFunction): RouteTabProps['routes'] => [
 		key: ROUTES.MCP_SERVER,
 	},
 ];
+
+export const createAlertChannels = (t: TFunction): RouteTabProps['routes'] => [
+	{
+		Component: (): JSX.Element => (
+			<CreateAlertChannels preType={ChannelType.Slack} />
+		),
+		name: (
+			<div className="periscope-tab">
+				<Plus size={16} /> {t('routes:create_alert_channels').toString()}
+			</div>
+		),
+		route: ROUTES.CHANNELS_NEW,
+		key: ROUTES.CHANNELS_NEW,
+	},
+];
+
+export const editAlertChannels = (t: TFunction): RouteTabProps['routes'] => [
+	{
+		Component: ChannelsEdit,
+		name: (
+			<div className="periscope-tab">
+				<Pencil size={16} /> {t('routes:edit_alert_channels').toString()}
+			</div>
+		),
+		route: ROUTES.CHANNELS_EDIT,
+		key: ROUTES.CHANNELS_EDIT,
+	},
+];
--- a/frontend/src/pages/Settings/utils.ts
+++ b/frontend/src/pages/Settings/utils.ts
@@ -3,7 +3,10 @@ import { TFunction } from 'i18next';
 import { ROLES, USER_ROLES } from 'types/roles';

 import {
+	alertChannels,
 	billingSettings,
+	createAlertChannels,
+	editAlertChannels,
 	generalSettings,
 	ingestionSettings,
 	keyboardShortcuts,
@@ -57,6 +60,8 @@ export const getRoutes = (
 		settings.push(...ingestionSettings(t));
 	}

+	settings.push(...alertChannels(t));
+
 	// Visible to all authenticated users
 	settings.push(
 		...serviceAccountsSettings(t),
@@ -75,6 +80,8 @@ export const getRoutes = (

 	settings.push(
 		...mySettings(t),
+		...createAlertChannels(t),
+		...editAlertChannels(t),
 		...keyboardShortcuts(t),
 		...mcpServerSettings(t),
 	);
--- a/pkg/flagger/registry.go
+++ b/pkg/flagger/registry.go
@@ -3,15 +3,16 @@ package flagger
 import "github.com/SigNoz/signoz/pkg/types/featuretypes"

 var (
-	FeatureUseSpanMetrics      = featuretypes.MustNewName("use_span_metrics")
-	FeatureKafkaSpanEval       = featuretypes.MustNewName("kafka_span_eval")
-	FeatureHideRootUser        = featuretypes.MustNewName("hide_root_user")
-	FeatureGetMetersFromZeus   = featuretypes.MustNewName("get_meters_from_zeus")
-	FeaturePutMetersInZeus     = featuretypes.MustNewName("put_meters_in_zeus")
-	FeatureUseMeterReporter    = featuretypes.MustNewName("use_meter_reporter")
-	FeatureUseJSONBody         = featuretypes.MustNewName("use_json_body")
-	FeatureUseFineGrainedAuthz = featuretypes.MustNewName("use_fine_grained_authz")
-	FeatureUseDashboardV2      = featuretypes.MustNewName("use_dashboard_v2")
+	FeatureUseSpanMetrics         = featuretypes.MustNewName("use_span_metrics")
+	FeatureKafkaSpanEval          = featuretypes.MustNewName("kafka_span_eval")
+	FeatureHideRootUser           = featuretypes.MustNewName("hide_root_user")
+	FeatureGetMetersFromZeus      = featuretypes.MustNewName("get_meters_from_zeus")
+	FeaturePutMetersInZeus        = featuretypes.MustNewName("put_meters_in_zeus")
+	FeatureUseMeterReporter       = featuretypes.MustNewName("use_meter_reporter")
+	FeatureUseJSONBody            = featuretypes.MustNewName("use_json_body")
+	FeatureUseFineGrainedAuthz    = featuretypes.MustNewName("use_fine_grained_authz")
+	FeatureUseDashboardV2         = featuretypes.MustNewName("use_dashboard_v2")
+	FeatureEnableMetricsReduction = featuretypes.MustNewName("enable_metrics_reduction")
 )

 func MustNewRegistry() featuretypes.Registry {
@@ -88,6 +89,14 @@ func MustNewRegistry() featuretypes.Registry {
 			DefaultVariant: featuretypes.MustNewName("disabled"),
 			Variants:       featuretypes.NewBooleanVariants(),
 		},
+		&featuretypes.Feature{
+			Name:           FeatureEnableMetricsReduction,
+			Kind:           featuretypes.KindBoolean,
+			Stage:          featuretypes.StageExperimental,
+			Description:    "Controls whether metrics cardinality reduction (buffer/reduced tables) is read by the querier",
+			DefaultVariant: featuretypes.MustNewName("disabled"),
+			Variants:       featuretypes.NewBooleanVariants(),
+		},
 	)
 	if err != nil {
 		panic(err)
--- a/pkg/modules/inframonitoring/implinframonitoring/helpers.go
+++ b/pkg/modules/inframonitoring/implinframonitoring/helpers.go
@@ -341,12 +341,12 @@ func alignedMetricWindow(startMs, endMs int64) (
 	}

 	tsAdjustedStartMs, _, distributedTSTable, localTSTable := telemetrymetrics.WhichTSTableToUse(
-		samplesAdjustedStartMs, flooredEndMs, nil,
+		samplesAdjustedStartMs, flooredEndMs, false, nil,
 	)

 	distributedSamplesTable, localSamplesTable := telemetrymetrics.WhichSamplesTableToUse(
 		samplesAdjustedStartMs, flooredEndMs,
-		metrictypes.UnspecifiedType, metrictypes.TimeAggregationUnspecified, nil,
+		metrictypes.UnspecifiedType, metrictypes.TimeAggregationUnspecified, false, nil,
 	)

 	return samplesAdjustedStartMs, flooredEndMs, tsAdjustedStartMs, distributedTSTable, localTSTable, distributedSamplesTable, localSamplesTable
--- a/pkg/modules/metricsexplorer/implmetricsexplorer/module.go
+++ b/pkg/modules/metricsexplorer/implmetricsexplorer/module.go
@@ -141,7 +141,7 @@ func (m *module) listMetrics(ctx context.Context, orgID valuer.UUID, params *met
 	sb.Select("DISTINCT metric_name")

 	if params.Start != nil && params.End != nil {
-		start, end, distributedTsTable, _ := telemetrymetrics.WhichTSTableToUse(uint64(*params.Start), uint64(*params.End), nil)
+		start, end, distributedTsTable, _ := telemetrymetrics.WhichTSTableToUse(uint64(*params.Start), uint64(*params.End), false, nil)
 		sb.From(fmt.Sprintf("%s.%s", telemetrymetrics.DBName, distributedTsTable))
 		sb.Where(sb.Between("unix_milli", start, end))
 	} else {
@@ -527,7 +527,7 @@ func (m *module) InspectMetrics(
 		return nil, err
 	}

-	tsStart, _, tsTable, _ := telemetrymetrics.WhichTSTableToUse(start, end, nil)
+	tsStart, _, tsTable, _ := telemetrymetrics.WhichTSTableToUse(start, end, false, nil)
 	tsSb := sqlbuilder.NewSelectBuilder()
 	tsSb.Select("fingerprint", "labels")
 	tsSb.From(fmt.Sprintf("%s.%s", telemetrymetrics.DBName, tsTable))
@@ -971,8 +971,8 @@ func (m *module) fetchMetricsStatsWithSamples(
 		}
 	}

-	start, end, distributedTsTable, localTsTable := telemetrymetrics.WhichTSTableToUse(uint64(req.Start), uint64(req.End), nil)
-	distributedSamplesTable, _ := telemetrymetrics.WhichSamplesTableToUse(uint64(req.Start), uint64(req.End), metrictypes.UnspecifiedType, metrictypes.TimeAggregationUnspecified, nil)
+	start, end, distributedTsTable, localTsTable := telemetrymetrics.WhichTSTableToUse(uint64(req.Start), uint64(req.End), false, nil)
+	distributedSamplesTable, _ := telemetrymetrics.WhichSamplesTableToUse(uint64(req.Start), uint64(req.End), metrictypes.UnspecifiedType, metrictypes.TimeAggregationUnspecified, false, nil)
 	countExp := telemetrymetrics.CountExpressionForSamplesTable(distributedSamplesTable)

 	// Timeseries counts per metric
@@ -1100,7 +1100,7 @@ func (m *module) computeTimeseriesTreemap(ctx context.Context, req *metricsexplo
 		}
 	}

-	start, end, distributedTsTable, _ := telemetrymetrics.WhichTSTableToUse(uint64(req.Start), uint64(req.End), nil)
+	start, end, distributedTsTable, _ := telemetrymetrics.WhichTSTableToUse(uint64(req.Start), uint64(req.End), false, nil)

 	totalTSBuilder := sqlbuilder.NewSelectBuilder()
 	totalTSBuilder.Select("uniq(fingerprint) AS total_time_series")
@@ -1176,8 +1176,8 @@ func (m *module) computeSamplesTreemap(ctx context.Context, req *metricsexplorer
 		}
 	}

-	start, end, distributedTsTable, localTsTable := telemetrymetrics.WhichTSTableToUse(uint64(req.Start), uint64(req.End), nil)
-	distributedSamplesTable, _ := telemetrymetrics.WhichSamplesTableToUse(uint64(req.Start), uint64(req.End), metrictypes.UnspecifiedType, metrictypes.TimeAggregationUnspecified, nil)
+	start, end, distributedTsTable, localTsTable := telemetrymetrics.WhichTSTableToUse(uint64(req.Start), uint64(req.End), false, nil)
+	distributedSamplesTable, _ := telemetrymetrics.WhichSamplesTableToUse(uint64(req.Start), uint64(req.End), metrictypes.UnspecifiedType, metrictypes.TimeAggregationUnspecified, false, nil)
 	countExp := telemetrymetrics.CountExpressionForSamplesTable(distributedSamplesTable)

 	candidateLimit := req.Limit + 50
--- a/pkg/querier/builder_query.go
+++ b/pkg/querier/builder_query.go
@@ -31,8 +31,6 @@ type builderQuery[T any] struct {
 	fromMS uint64
 	toMS   uint64
 	kind   qbtypes.RequestType
-
-	logTraceIDWindowPaddingMS uint64
 }

 var _ qbtypes.Query = (*builderQuery[any])(nil)
@@ -45,18 +43,16 @@ func newBuilderQuery[T any](
 	tr qbtypes.TimeRange,
 	kind qbtypes.RequestType,
 	variables map[string]qbtypes.VariableItem,
-	logTraceIDWindowPaddingMS uint64,
 ) *builderQuery[T] {
 	return &builderQuery[T]{
-		logger:                    logger,
-		telemetryStore:            telemetryStore,
-		stmtBuilder:               stmtBuilder,
-		spec:                      spec,
-		variables:                 variables,
-		fromMS:                    tr.From,
-		toMS:                      tr.To,
-		kind:                      kind,
-		logTraceIDWindowPaddingMS: logTraceIDWindowPaddingMS,
+		logger:         logger,
+		telemetryStore: telemetryStore,
+		stmtBuilder:    stmtBuilder,
+		spec:           spec,
+		variables:      variables,
+		fromMS:         tr.From,
+		toMS:           tr.To,
+		kind:           kind,
 	}
 }

@@ -95,13 +91,22 @@ func (q *builderQuery[T]) Fingerprint() string {
 				if a.ComparisonSpaceAggregationParam != nil {
 					spaceAggParamStr = a.ComparisonSpaceAggregationParam.StringValue()
 				}
-				aggParts = append(aggParts, fmt.Sprintf("%s:%s:%s:%s:%s",
+				part := fmt.Sprintf("%s:%s:%s:%s:%s",
 					a.MetricName,
 					a.Temporality.StringValue(),
 					a.TimeAggregation.StringValue(),
 					a.SpaceAggregation.StringValue(),
 					spaceAggParamStr,
-				))
+				)
+				if a.Reduced {
+					oneDay := uint64(24 * time.Hour.Milliseconds())
+					route := "reduced"
+					if q.toMS-q.fromMS < oneDay && q.fromMS >= uint64(time.Now().UnixMilli())-oneDay {
+						route = "buffer"
+					}
+					part += ":" + route
+				}
+				aggParts = append(aggParts, part)
 			}
 		}
 		parts = append(parts, fmt.Sprintf("aggs=[%s]", strings.Join(aggParts, ",")))
@@ -281,20 +286,9 @@ func (q *builderQuery[T]) narrowWindowByTraceID(ctx context.Context, fromMS, toM
 		return fromMS, toMS, true, ""
 	}

-	// Logs can be flushed slightly after the span ends. The trace
-	// time range comes from the spans table, so for logs we widen it by the
-	// configured padding before clamping. Keep the actual recorded bounds for
-	// the user-facing warning so it reports where the trace truly lies, not the
-	// padded range.
-	actualStartMS, actualEndMS := traceStartMS, traceEndMS
-	if q.spec.Signal == telemetrytypes.SignalLogs {
-		traceStartMS -= q.logTraceIDWindowPaddingMS
-		traceEndMS += q.logTraceIDWindowPaddingMS
-	}
-
 	if traceStartMS > toMS || traceEndMS < fromMS {
-		traceStartUTC := time.UnixMilli(int64(actualStartMS)).UTC().Format(time.RFC3339)
-		traceEndUTC := time.UnixMilli(int64(actualEndMS)).UTC().Format(time.RFC3339)
+		traceStartUTC := time.UnixMilli(int64(traceStartMS)).UTC().Format(time.RFC3339)
+		traceEndUTC := time.UnixMilli(int64(traceEndMS)).UTC().Format(time.RFC3339)
 		return fromMS, toMS, false, fmt.Sprintf(traceOutsideRangeWarn, q.spec.Name, traceStartUTC, traceEndUTC)
 	}
 	if traceStartMS > fromMS {
--- a/pkg/querier/config.go
+++ b/pkg/querier/config.go
@@ -23,8 +23,6 @@ type Config struct {
 	MaxConcurrentQueries int `yaml:"max_concurrent_queries" mapstructure:"max_concurrent_queries"`
 	// SkipResourceFingerprint configures when the resource fingerprint subquery is skipped in favor of main-table filtering.
 	SkipResourceFingerprint SkipResourceFingerprint `yaml:"skip_resource_fingerprint" mapstructure:"skip_resource_fingerprint"`
-	// LogTraceIDWindowPadding is the padding added to narrowed down timerange from trace summary to logs with trace_id filter.
-	LogTraceIDWindowPadding time.Duration `yaml:"log_trace_id_window_padding" mapstructure:"log_trace_id_window_padding"`
 }

 // NewConfigFactory creates a new config factory for querier.
@@ -42,7 +40,6 @@ func newConfig() factory.Config {
 			Enabled:   false,
 			Threshold: 100000,
 		},
-		LogTraceIDWindowPadding: 5 * time.Minute,
 	}
 }

@@ -60,9 +57,6 @@ func (c Config) Validate() error {
 	if c.SkipResourceFingerprint.Enabled && c.SkipResourceFingerprint.Threshold == 0 {
 		return errors.NewInvalidInputf(errors.CodeInvalidInput, "skip_resource_fingerprint.threshold must be > 0 when enabled")
 	}
-	if c.LogTraceIDWindowPadding < 0 {
-		return errors.NewInvalidInputf(errors.CodeInvalidInput, "log_trace_id_window_padding must not be negative, got %v", c.LogTraceIDWindowPadding)
-	}
 	return nil
 }

--- a/pkg/querier/querier.go
+++ b/pkg/querier/querier.go
@@ -35,20 +35,19 @@ var (
 )

 type querier struct {
-	logger                    *slog.Logger
-	fl                        flagger.Flagger
-	telemetryStore            telemetrystore.TelemetryStore
-	metadataStore             telemetrytypes.MetadataStore
-	promEngine                prometheus.Prometheus
-	traceStmtBuilder          qbtypes.StatementBuilder[qbtypes.TraceAggregation]
-	logStmtBuilder            qbtypes.StatementBuilder[qbtypes.LogAggregation]
-	auditStmtBuilder          qbtypes.StatementBuilder[qbtypes.LogAggregation]
-	metricStmtBuilder         qbtypes.StatementBuilder[qbtypes.MetricAggregation]
-	meterStmtBuilder          qbtypes.StatementBuilder[qbtypes.MetricAggregation]
-	traceOperatorStmtBuilder  qbtypes.TraceOperatorStatementBuilder
-	bucketCache               BucketCache
-	liveDataRefresh           time.Duration
-	logTraceIDWindowPaddingMS uint64
+	logger                   *slog.Logger
+	fl                       flagger.Flagger
+	telemetryStore           telemetrystore.TelemetryStore
+	metadataStore            telemetrytypes.MetadataStore
+	promEngine               prometheus.Prometheus
+	traceStmtBuilder         qbtypes.StatementBuilder[qbtypes.TraceAggregation]
+	logStmtBuilder           qbtypes.StatementBuilder[qbtypes.LogAggregation]
+	auditStmtBuilder         qbtypes.StatementBuilder[qbtypes.LogAggregation]
+	metricStmtBuilder        qbtypes.StatementBuilder[qbtypes.MetricAggregation]
+	meterStmtBuilder         qbtypes.StatementBuilder[qbtypes.MetricAggregation]
+	traceOperatorStmtBuilder qbtypes.TraceOperatorStatementBuilder
+	bucketCache              BucketCache
+	liveDataRefresh          time.Duration
 }

 var _ Querier = (*querier)(nil)
@@ -66,24 +65,22 @@ func New(
 	traceOperatorStmtBuilder qbtypes.TraceOperatorStatementBuilder,
 	bucketCache BucketCache,
 	flagger flagger.Flagger,
-	logTraceIDWindowPadding time.Duration,
 ) *querier {
 	querierSettings := factory.NewScopedProviderSettings(settings, "github.com/SigNoz/signoz/pkg/querier")
 	return &querier{
-		logger:                    querierSettings.Logger(),
-		fl:                        flagger,
-		telemetryStore:            telemetryStore,
-		metadataStore:             metadataStore,
-		promEngine:                promEngine,
-		traceStmtBuilder:          traceStmtBuilder,
-		logStmtBuilder:            logStmtBuilder,
-		auditStmtBuilder:          auditStmtBuilder,
-		metricStmtBuilder:         metricStmtBuilder,
-		meterStmtBuilder:          meterStmtBuilder,
-		traceOperatorStmtBuilder:  traceOperatorStmtBuilder,
-		bucketCache:               bucketCache,
-		liveDataRefresh:           5 * time.Second,
-		logTraceIDWindowPaddingMS: uint64(logTraceIDWindowPadding.Milliseconds()),
+		logger:                   querierSettings.Logger(),
+		fl:                       flagger,
+		telemetryStore:           telemetryStore,
+		metadataStore:            metadataStore,
+		promEngine:               promEngine,
+		traceStmtBuilder:         traceStmtBuilder,
+		logStmtBuilder:           logStmtBuilder,
+		auditStmtBuilder:         auditStmtBuilder,
+		metricStmtBuilder:        metricStmtBuilder,
+		meterStmtBuilder:         meterStmtBuilder,
+		traceOperatorStmtBuilder: traceOperatorStmtBuilder,
+		bucketCache:              bucketCache,
+		liveDataRefresh:          5 * time.Second,
 	}
 }

@@ -122,7 +119,7 @@ func (q *querier) QueryRange(ctx context.Context, orgID valuer.UUID, req *qbtype
 	queries := make(map[string]qbtypes.Query)
 	steps := make(map[string]qbtypes.Step)

-	missingMetricQueries, metricWarnings, err := q.resolveMetricMetadata(ctx, req.CompositeQuery.Queries, req.Start, req.End)
+	missingMetricQueries, metricWarnings, err := q.resolveMetricMetadata(ctx, orgID, req.CompositeQuery.Queries, req.Start, req.End)
 	if err != nil {
 		return nil, err
 	}
@@ -176,7 +173,7 @@ func (q *querier) QueryRange(ctx context.Context, orgID valuer.UUID, req *qbtype
 			case qbtypes.QueryBuilderQuery[qbtypes.TraceAggregation]:
 				spec.ShiftBy = extractShiftFromBuilderQuery(spec)
 				timeRange := adjustTimeRangeForShift(spec, qbtypes.TimeRange{From: req.Start, To: req.End}, req.RequestType)
-				bq := newBuilderQuery(q.logger, q.telemetryStore, q.traceStmtBuilder, spec, timeRange, req.RequestType, tmplVars, 0)
+				bq := newBuilderQuery(q.logger, q.telemetryStore, q.traceStmtBuilder, spec, timeRange, req.RequestType, tmplVars)
 				queries[spec.Name] = bq
 				steps[spec.Name] = spec.StepInterval
 			case qbtypes.QueryBuilderQuery[qbtypes.LogAggregation]:
@@ -186,7 +183,7 @@ func (q *querier) QueryRange(ctx context.Context, orgID valuer.UUID, req *qbtype
 				if spec.Source == telemetrytypes.SourceAudit {
 					stmtBuilder = q.auditStmtBuilder
 				}
-				bq := newBuilderQuery(q.logger, q.telemetryStore, stmtBuilder, spec, timeRange, req.RequestType, tmplVars, q.logTraceIDWindowPaddingMS)
+				bq := newBuilderQuery(q.logger, q.telemetryStore, stmtBuilder, spec, timeRange, req.RequestType, tmplVars)
 				queries[spec.Name] = bq
 				steps[spec.Name] = spec.StepInterval
 			case qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]:
@@ -203,9 +200,9 @@ func (q *querier) QueryRange(ctx context.Context, orgID valuer.UUID, req *qbtype

 				if spec.Source == telemetrytypes.SourceMeter {
 					event.Source = telemetrytypes.SourceMeter.StringValue()
-					bq = newBuilderQuery(q.logger, q.telemetryStore, q.meterStmtBuilder, spec, timeRange, req.RequestType, tmplVars, 0)
+					bq = newBuilderQuery(q.logger, q.telemetryStore, q.meterStmtBuilder, spec, timeRange, req.RequestType, tmplVars)
 				} else {
-					bq = newBuilderQuery(q.logger, q.telemetryStore, q.metricStmtBuilder, spec, timeRange, req.RequestType, tmplVars, 0)
+					bq = newBuilderQuery(q.logger, q.telemetryStore, q.metricStmtBuilder, spec, timeRange, req.RequestType, tmplVars)
 				}

 				queries[spec.Name] = bq
@@ -307,7 +304,7 @@ func (q *querier) populateQBEvent(event *qbtypes.QBEvent, queries []qbtypes.Quer
 //     resolved: never-seen metrics and dormant metrics (seen but no data in
 //     the query window).
 //   - err: Internal when a metadata fetch fails.
-func (q *querier) resolveMetricMetadata(ctx context.Context, queries []qbtypes.QueryEnvelope, start, end uint64) (missingMetricQueries []string, metricWarnings []string, err error) {
+func (q *querier) resolveMetricMetadata(ctx context.Context, orgID valuer.UUID, queries []qbtypes.QueryEnvelope, start, end uint64) (missingMetricQueries []string, metricWarnings []string, err error) {
 	metricNames := make([]string, 0)
 	for idx := range queries {
 		if queries[idx].Type != qbtypes.QueryTypeBuilder {
@@ -328,7 +325,7 @@ func (q *querier) resolveMetricMetadata(ctx context.Context, queries []qbtypes.Q
 		return nil, nil, nil
 	}

-	metricTemporality, metricTypes, err := q.metadataStore.FetchTemporalityAndTypeMulti(ctx, start, end, metricNames...)
+	metricTemporality, metricTypes, reducedMetricsSet, err := q.metadataStore.FetchTemporalityAndTypeMulti(ctx, orgID, start, end, metricNames...)
 	if err != nil {
 		q.logger.WarnContext(ctx, "failed to fetch metric temporality", errors.Attr(err), slog.Any("metrics", metricNames))
 		return nil, nil, errors.NewInternalf(errors.CodeInternal, "failed to fetch metrics temporality")
@@ -365,6 +362,9 @@ func (q *querier) resolveMetricMetadata(ctx context.Context, queries []qbtypes.Q
 			if err := spec.Aggregations[i].ValidateForType(); err != nil {
 				return nil, nil, err
 			}
+			if reducedMetricsSet[spec.Aggregations[i].MetricName] {
+				spec.Aggregations[i].Reduced = true
+			}
 			presentAggregations = append(presentAggregations, spec.Aggregations[i])
 		}
 		if len(presentAggregations) == 0 {
@@ -511,7 +511,7 @@ func (q *querier) QueryRawStream(ctx context.Context, orgID valuer.UUID, req *qb
 				"id": {
 					Value: updatedLogID,
 				},
-			}, q.logTraceIDWindowPaddingMS)
+			})
 			queries[spec.Name] = bq

 			qbResp, qbErr := q.run(ctx, orgID, queries, req, nil, event, nil)
@@ -807,7 +807,7 @@ func (q *querier) createRangedQuery(originalQuery qbtypes.Query, timeRange qbtyp
 		specCopy := qt.spec.Copy()
 		specCopy.ShiftBy = extractShiftFromBuilderQuery(specCopy)
 		adjustedTimeRange := adjustTimeRangeForShift(specCopy, timeRange, qt.kind)
-		return newBuilderQuery(q.logger, q.telemetryStore, q.traceStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables, 0)
+		return newBuilderQuery(q.logger, q.telemetryStore, q.traceStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables)

 	case *builderQuery[qbtypes.LogAggregation]:
 		specCopy := qt.spec.Copy()
@@ -817,16 +817,16 @@ func (q *querier) createRangedQuery(originalQuery qbtypes.Query, timeRange qbtyp
 		if qt.spec.Source == telemetrytypes.SourceAudit {
 			shiftStmtBuilder = q.auditStmtBuilder
 		}
-		return newBuilderQuery(q.logger, q.telemetryStore, shiftStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables, q.logTraceIDWindowPaddingMS)
+		return newBuilderQuery(q.logger, q.telemetryStore, shiftStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables)

 	case *builderQuery[qbtypes.MetricAggregation]:
 		specCopy := qt.spec.Copy()
 		specCopy.ShiftBy = extractShiftFromBuilderQuery(specCopy)
 		adjustedTimeRange := adjustTimeRangeForShift(specCopy, timeRange, qt.kind)
 		if qt.spec.Source == telemetrytypes.SourceMeter {
-			return newBuilderQuery(q.logger, q.telemetryStore, q.meterStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables, 0)
+			return newBuilderQuery(q.logger, q.telemetryStore, q.meterStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables)
 		}
-		return newBuilderQuery(q.logger, q.telemetryStore, q.metricStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables, 0)
+		return newBuilderQuery(q.logger, q.telemetryStore, q.metricStmtBuilder, specCopy, adjustedTimeRange, qt.kind, qt.variables)
 	case *traceOperatorQuery:
 		specCopy := qt.spec.Copy()
 		return &traceOperatorQuery{
--- a/pkg/querier/querier_test.go
+++ b/pkg/querier/querier_test.go
@@ -54,7 +54,6 @@ func TestQueryRange_MetricTypeMissing(t *testing.T) {
 		nil,                // traceOperatorStmtBuilder
 		nil,                // bucketCache
 		flaggertest.New(t), // flagger
-		0,
 	)

 	req := &qbtypes.QueryRangeRequest{
@@ -125,7 +124,6 @@ func TestQueryRange_MetricTypeFromStore(t *testing.T) {
 		nil,                      // traceOperatorStmtBuilder
 		nil,                      // bucketCache
 		flaggertest.New(t),       // flagger
-		0,
 	)

 	req := &qbtypes.QueryRangeRequest{
--- a/pkg/querier/signozquerier/provider.go
+++ b/pkg/querier/signozquerier/provider.go
@@ -192,6 +192,5 @@ func newProvider(
 		traceOperatorStmtBuilder,
 		bucketCache,
 		flagger,
-		cfg.LogTraceIDWindowPadding,
 	), nil
 }
--- a/pkg/query-service/rules/setups_test.go
+++ b/pkg/query-service/rules/setups_test.go
@@ -3,7 +3,6 @@ package rules
 import (
 	"context"
 	"testing"
-	"time"

 	"github.com/SigNoz/signoz/pkg/flagger"
 	"github.com/SigNoz/signoz/pkg/instrumentation/instrumentationtest"
@@ -55,7 +54,6 @@ func prepareQuerierForMetrics(t *testing.T, telemetryStore telemetrystore.Teleme
 		nil, // traceOperatorStmtBuilder
 		nil, // bucketCache
 		flagger,
-		0,
 	), metadataStore
 }

@@ -109,7 +107,6 @@ func prepareQuerierForLogs(t *testing.T, telemetryStore telemetrystore.Telemetry
 		nil,            // traceOperatorStmtBuilder
 		nil,            // bucketCache
 		fl,
-		5*time.Minute, // logTraceIDWindowPadding
 	)
 }

@@ -157,6 +154,5 @@ func prepareQuerierForTraces(t *testing.T, telemetryStore telemetrystore.Telemet
 		nil,              // traceOperatorStmtBuilder
 		nil,              // bucketCache
 		fl,
-		0,
 	)
 }
--- a/pkg/telemetrymetadata/metadata.go
+++ b/pkg/telemetrymetadata/metadata.go
@@ -2136,12 +2136,12 @@ func (t *telemetryMetaStore) GetAllValues(ctx context.Context, fieldValueSelecto
 	return values, complete, nil
 }

-func (t *telemetryMetaStore) FetchTemporality(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricName string) (metrictypes.Temporality, error) {
+func (t *telemetryMetaStore) FetchTemporality(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricName string) (metrictypes.Temporality, error) {
 	if metricName == "" {
 		return metrictypes.Unknown, errors.Newf(errors.TypeInternal, errors.CodeInternal, "metric name cannot be empty")
 	}

-	temporalityMap, err := t.FetchTemporalityMulti(ctx, queryTimeRangeStartTs, queryTimeRangeEndTs, metricName)
+	temporalityMap, err := t.FetchTemporalityMulti(ctx, orgID, queryTimeRangeStartTs, queryTimeRangeEndTs, metricName)
 	if err != nil {
 		return metrictypes.Unknown, err
 	}
@@ -2154,25 +2154,27 @@ func (t *telemetryMetaStore) FetchTemporality(ctx context.Context, queryTimeRang
 	return temporality, nil
 }

-func (t *telemetryMetaStore) FetchTemporalityMulti(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, error) {
-	temporalities, _, err := t.FetchTemporalityAndTypeMulti(ctx, queryTimeRangeStartTs, queryTimeRangeEndTs, metricNames...)
+func (t *telemetryMetaStore) FetchTemporalityMulti(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, error) {
+	temporalities, _, _, err := t.FetchTemporalityAndTypeMulti(ctx, orgID, queryTimeRangeStartTs, queryTimeRangeEndTs, metricNames...)
 	return temporalities, err
 }

-func (t *telemetryMetaStore) FetchTemporalityAndTypeMulti(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, error) {
+func (t *telemetryMetaStore) FetchTemporalityAndTypeMulti(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, map[string]bool, error) {
 	if len(metricNames) == 0 {
-		return make(map[string]metrictypes.Temporality), make(map[string]metrictypes.Type), nil
+		return make(map[string]metrictypes.Temporality), make(map[string]metrictypes.Type), make(map[string]bool), nil
 	}

+	reductionEnabled := t.fl.BooleanOrEmpty(ctx, flagger.FeatureEnableMetricsReduction, featuretypes.NewFlaggerEvaluationContext(orgID))
+
 	temporalities := make(map[string]metrictypes.Temporality)
 	types := make(map[string]metrictypes.Type)
-	metricsTemporality, metricTypes, err := t.fetchMetricsTemporalityAndType(ctx, queryTimeRangeStartTs, queryTimeRangeEndTs, metricNames...)
+	metricsTemporality, metricTypes, reduced, err := t.fetchMetricsTemporalityAndType(ctx, queryTimeRangeStartTs, queryTimeRangeEndTs, reductionEnabled, metricNames...)
 	if err != nil {
-		return nil, nil, err
+		return nil, nil, nil, err
 	}
 	meterMetricsTemporality, meterMetricsTypes, err := t.fetchMeterSourceMetricsTemporalityAndType(ctx, metricNames...)
 	if err != nil {
-		return nil, nil, err
+		return nil, nil, nil, err
 	}

 	// For metrics not found in the database, set to Unknown
@@ -2197,10 +2199,10 @@ func (t *telemetryMetaStore) FetchTemporalityAndTypeMulti(ctx context.Context, q
 		}
 	}

-	return temporalities, types, nil
+	return temporalities, types, reduced, nil
 }

-func (t *telemetryMetaStore) fetchMetricsTemporalityAndType(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string][]metrictypes.Temporality, map[string]metrictypes.Type, error) {
+func (t *telemetryMetaStore) fetchMetricsTemporalityAndType(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, reductionEnabled bool, metricNames ...string) (map[string][]metrictypes.Temporality, map[string]metrictypes.Type, map[string]bool, error) {
 	ctx = ctxtypes.NewContextWithCommentVals(ctx, map[string]string{
 		instrumentationtypes.TelemetrySignal:  telemetrytypes.SignalMetrics.StringValue(),
 		instrumentationtypes.CodeNamespace:    "metadata",
@@ -2208,48 +2210,58 @@ func (t *telemetryMetaStore) fetchMetricsTemporalityAndType(ctx context.Context,
 	})
 	temporalities := make(map[string][]metrictypes.Temporality)
 	types := make(map[string]metrictypes.Type)
+	reduced := make(map[string]bool)

-	adjustedStartTs, adjustedEndTs, tsTableName, _ := telemetrymetrics.WhichTSTableToUse(queryTimeRangeStartTs, queryTimeRangeEndTs, nil)
+	adjustedStartTs, adjustedEndTs, tsTableName, _ := telemetrymetrics.WhichTSTableToUse(queryTimeRangeStartTs, queryTimeRangeEndTs, false, nil)

-	// Build query to fetch temporality for all metrics
-	// We use attr_string_value where attr_name = '__temporality__'
-	// Note: The columns are mixed in the current data - temporality column contains metric_name
-	// and metric_name column contains temporality value, so we use the correct mapping
-	sb := sqlbuilder.Select(
-		"metric_name",
-		"temporality",
-		"any(type) AS type",
-		"any(is_monotonic) as is_monotonic",
-	).
-		From(t.metricsDBName + "." + tsTableName)
+	cols := []string{"metric_name", "temporality", "any(type) AS type", "any(is_monotonic) as is_monotonic"}

-	// Filter by metric names (in the temporality column due to data mix-up)
+	// When reduction is enabled, fold the reduced-catalog presence check into the
+	// same query so a metric's reduced status comes back in one round trip.
+	var reducedArgs []any
+	if reductionEnabled {
+		rs := sqlbuilder.NewSelectBuilder()
+		rs.Select("metric_name")
+		rs.From(t.metricsDBName + "." + telemetrymetrics.TimeseriesV4ReducedTableName)
+		rs.Where(rs.In("metric_name", metricNames), rs.GTE("unix_milli", adjustedStartTs), rs.LT("unix_milli", adjustedEndTs))
+		rs.GroupBy("metric_name")
+		rsQuery, rsArgs := rs.BuildWithFlavor(sqlbuilder.ClickHouse)
+		cols = append(cols, fmt.Sprintf("metric_name GLOBAL IN (%s) AS reduced", rsQuery))
+		reducedArgs = rsArgs
+	}
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select(cols...)
+	sb.From(t.metricsDBName + "." + tsTableName)
 	sb.Where(
 		sb.In("metric_name", metricNames),
 		sb.GTE("unix_milli", adjustedStartTs),
 		sb.LT("unix_milli", adjustedEndTs),
 	)
-
 	sb.GroupBy("metric_name", "temporality")

-	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	query, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse, reducedArgs...)

 	t.logger.DebugContext(ctx, "fetching metric temporality", slog.String("query", query), slog.Any("args", args))

 	rows, err := t.telemetrystore.ClickhouseDB().Query(ctx, query, args...)
 	if err != nil {
-		return nil, nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "failed to fetch metric temporality")
+		return nil, nil, nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "failed to fetch metric temporality")
 	}
 	defer rows.Close()

-	// Process results
 	for rows.Next() {
 		var metricName string
 		var temporality metrictypes.Temporality
 		var metricType metrictypes.Type
 		var isMonotonic bool
-		if err := rows.Scan(&metricName, &temporality, &metricType, &isMonotonic); err != nil {
-			return nil, nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "failed to scan temporality result")
+		var isReduced uint8
+		dest := []any{&metricName, &temporality, &metricType, &isMonotonic}
+		if reductionEnabled {
+			dest = append(dest, &isReduced)
+		}
+		if err := rows.Scan(dest...); err != nil {
+			return nil, nil, nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "failed to scan temporality result")
 		}
 		if temporality != metrictypes.Unknown {
 			temporalities[metricName] = append(temporalities[metricName], temporality)
@@ -2258,12 +2270,15 @@ func (t *telemetryMetaStore) fetchMetricsTemporalityAndType(ctx context.Context,
 			metricType = metrictypes.GaugeType
 		}
 		types[metricName] = metricType
+		if isReduced != 0 {
+			reduced[metricName] = true
+		}
 	}
 	if err := rows.Err(); err != nil {
-		return nil, nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error iterating over metrics temporality rows")
+		return nil, nil, nil, errors.Wrapf(err, errors.TypeInternal, errors.CodeInternal, "error iterating over metrics temporality rows")
 	}

-	return temporalities, types, nil
+	return temporalities, types, reduced, nil
 }

 func (t *telemetryMetaStore) fetchMeterSourceMetricsTemporalityAndType(ctx context.Context, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, error) {
--- a/pkg/telemetrymetrics/reduced_test.go
+++ b/pkg/telemetrymetrics/reduced_test.go
@@ -0,0 +1,157 @@
+package telemetrymetrics
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/SigNoz/signoz/pkg/flagger"
+	"github.com/SigNoz/signoz/pkg/instrumentation/instrumentationtest"
+	"github.com/SigNoz/signoz/pkg/types/metrictypes"
+	qbtypes "github.com/SigNoz/signoz/pkg/types/querybuildertypes/querybuildertypesv5"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/SigNoz/signoz/pkg/types/telemetrytypes/telemetrytypestest"
+	"github.com/stretchr/testify/require"
+)
+
+func reducedQuery(metric string, ty metrictypes.Type, temp metrictypes.Temporality, ta metrictypes.TimeAggregation, sa metrictypes.SpaceAggregation) qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation] {
+	return qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]{
+		Signal:       telemetrytypes.SignalMetrics,
+		StepInterval: qbtypes.Step{Duration: 5 * time.Minute},
+		Aggregations: []qbtypes.MetricAggregation{{
+			MetricName:       metric,
+			Type:             ty,
+			Temporality:      temp,
+			TimeAggregation:  ta,
+			SpaceAggregation: sa,
+			Reduced:          true,
+		}},
+	}
+}
+
+func TestReducedStatementBuilder(t *testing.T) {
+	cases := []struct {
+		name     string
+		query    qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]
+		expected qbtypes.Statement
+	}{
+		{
+			name:  "gauge_sum_latest",
+			query: reducedQuery("test.metric", metrictypes.GaugeType, metrictypes.Unspecified, metrictypes.TimeAggregationLatest, metrictypes.SpaceAggregationSum),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, anyLast(last) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, argMax(value, unix_milli) AS per_series_value FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`sum_last`, computed_at) AS value FROM signoz_metrics.distributed_samples_v4_reduced_last_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "unspecified", false, "test.metric", uint64(1746999900000), uint64(1747172760000), 0, "test.metric", uint64(1746999900000), uint64(1747172760000), "test.metric", uint64(1746999900000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "gauge_avg_avg",
+			query: reducedQuery("test.metric", metrictypes.GaugeType, metrictypes.Unspecified, metrictypes.TimeAggregationAvg, metrictypes.SpaceAggregationAvg),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, sum(sum) / sum(count) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, avg(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, avg(value) AS per_series_value, avg(weight) AS per_series_weight FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`sum_last`, computed_at) AS value, argMax(`count_series`, computed_at) AS weight FROM signoz_metrics.distributed_samples_v4_reduced_last_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) / sum(per_series_weight) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "unspecified", false, "test.metric", uint64(1746999900000), uint64(1747172760000), 0, "test.metric", uint64(1746999900000), uint64(1747172760000), "test.metric", uint64(1746999900000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "gauge_min_min",
+			query: reducedQuery("test.metric", metrictypes.GaugeType, metrictypes.Unspecified, metrictypes.TimeAggregationMin, metrictypes.SpaceAggregationMin),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, min(min) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, min(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, min(value) AS per_series_value FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`min`, computed_at) AS value FROM signoz_metrics.distributed_samples_v4_reduced_last_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, min(per_series_value) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "unspecified", false, "test.metric", uint64(1746999900000), uint64(1747172760000), 0, "test.metric", uint64(1746999900000), uint64(1747172760000), "test.metric", uint64(1746999900000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "gauge_max_max",
+			query: reducedQuery("test.metric", metrictypes.GaugeType, metrictypes.Unspecified, metrictypes.TimeAggregationMax, metrictypes.SpaceAggregationMax),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, max(max) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, max(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, max(value) AS per_series_value FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`max`, computed_at) AS value FROM signoz_metrics.distributed_samples_v4_reduced_last_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, max(per_series_value) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "unspecified", false, "test.metric", uint64(1746999900000), uint64(1747172760000), 0, "test.metric", uint64(1746999900000), uint64(1747172760000), "test.metric", uint64(1746999900000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "counter_sum_rate",
+			query: reducedQuery("test.metric", metrictypes.SumType, metrictypes.Cumulative, metrictypes.TimeAggregationRate, metrictypes.SpaceAggregationSum),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT ts, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value / (ts - lagInFrame(ts, 1) OVER rate_window), (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) / (ts - lagInFrame(ts, 1) OVER rate_window)) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, max(max) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, sum(value) / 300 AS per_series_value FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`sum`, computed_at) AS value FROM signoz_metrics.distributed_samples_v4_reduced_sum_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "cumulative", false, "test.metric", uint64(1746999600000), uint64(1747172760000), 0, "test.metric", uint64(1746999600000), uint64(1747172760000), "test.metric", uint64(1746999600000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "counter_avg_increase",
+			query: reducedQuery("test.metric", metrictypes.SumType, metrictypes.Cumulative, metrictypes.TimeAggregationIncrease, metrictypes.SpaceAggregationAvg),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT ts, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value, per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, max(max) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, avg(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, sum(value) AS per_series_value, avg(weight) AS per_series_weight FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`sum`, computed_at) AS value, argMax(`count_series`, computed_at) AS weight FROM signoz_metrics.distributed_samples_v4_reduced_sum_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) / sum(per_series_weight) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "cumulative", false, "test.metric", uint64(1746999600000), uint64(1747172760000), 0, "test.metric", uint64(1746999600000), uint64(1747172760000), "test.metric", uint64(1746999600000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "counter_min_omitted",
+			query: reducedQuery("test.metric", metrictypes.SumType, metrictypes.Cumulative, metrictypes.TimeAggregationRate, metrictypes.SpaceAggregationMin),
+			expected: qbtypes.Statement{
+				Query: "WITH __temporal_aggregation_cte AS (SELECT ts, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value / (ts - lagInFrame(ts, 1) OVER rate_window), (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) / (ts - lagInFrame(ts, 1) OVER rate_window)) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, max(max) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, min(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "cumulative", false, "test.metric", uint64(1746999600000), uint64(1747172760000), 0},
+			},
+		},
+		{
+			name:  "counter_max_omitted",
+			query: reducedQuery("test.metric", metrictypes.SumType, metrictypes.Cumulative, metrictypes.TimeAggregationRate, metrictypes.SpaceAggregationMax),
+			expected: qbtypes.Statement{
+				Query: "WITH __temporal_aggregation_cte AS (SELECT ts, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value / (ts - lagInFrame(ts, 1) OVER rate_window), (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) / (ts - lagInFrame(ts, 1) OVER rate_window)) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, max(max) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, max(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "cumulative", false, "test.metric", uint64(1746999600000), uint64(1747172760000), 0},
+			},
+		},
+		{
+			name:  "histogram_p99",
+			query: reducedQuery("test.metric", metrictypes.HistogramType, metrictypes.Cumulative, metrictypes.TimeAggregationUnspecified, metrictypes.SpaceAggregationPercentile99),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT ts, `le`, multiIf(row_number() OVER rate_window = 1, nan, (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) < 0, per_series_value / (ts - lagInFrame(ts, 1) OVER rate_window), (per_series_value - lagInFrame(per_series_value, 1) OVER rate_window) / (ts - lagInFrame(ts, 1) OVER rate_window)) AS per_series_value FROM (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, `le`, max(max) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint, JSONExtractString(labels, 'le') AS `le` FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint, `le`) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts, `le` ORDER BY fingerprint, ts) WINDOW rate_window AS (PARTITION BY fingerprint ORDER BY fingerprint, ts)), __spatial_aggregation_cte AS (SELECT ts, `le`, sum(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts, `le`) SELECT ts, histogramQuantile(arrayMap(x -> toFloat64(x), groupArray(le)), groupArray(value), 0.990) AS value FROM __spatial_aggregation_cte GROUP BY ts ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, `le`, sum(value) / 300 AS per_series_value FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`sum`, computed_at) AS value FROM signoz_metrics.distributed_samples_v4_reduced_sum_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint, JSONExtractString(labels, 'le') AS `le` FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint, `le`) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts, `le`), __spatial_aggregation_cte AS (SELECT ts, `le`, sum(per_series_value) AS value FROM __temporal_aggregation_cte GROUP BY ts, `le`) SELECT ts, histogramQuantile(arrayMap(x -> toFloat64(x), groupArray(le)), groupArray(value), 0.990) AS value FROM __spatial_aggregation_cte GROUP BY ts ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "cumulative", false, "test.metric", uint64(1746999900000), uint64(1747172760000), 0, "test.metric", uint64(1746999900000), uint64(1747172760000), "test.metric", uint64(1746999900000), uint64(1747172760000), false},
+			},
+		},
+		{
+			name:  "summary_avg",
+			query: reducedQuery("test.metric", metrictypes.SummaryType, metrictypes.Unspecified, metrictypes.TimeAggregationAvg, metrictypes.SpaceAggregationAvg),
+			expected: qbtypes.Statement{
+				Query: "SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, sum(sum) / sum(count) AS per_series_value FROM signoz_metrics.distributed_samples_v4_agg_5m AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.time_series_v4_1day WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND LOWER(temporality) LIKE LOWER(?) AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY fingerprint, ts ORDER BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, avg(per_series_value) AS value FROM __temporal_aggregation_cte WHERE isNaN(per_series_value) = ? GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) UNION ALL SELECT * FROM (WITH __temporal_aggregation_cte AS (SELECT fingerprint, toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(300)) AS ts, avg(value) AS per_series_value, avg(weight) AS per_series_weight FROM (SELECT reduced_fingerprint AS fingerprint, unix_milli, argMax(`sum_last`, computed_at) AS value, argMax(`count_series`, computed_at) AS weight FROM signoz_metrics.distributed_samples_v4_reduced_last_60s WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli < ? GROUP BY reduced_fingerprint, unix_milli) AS points INNER JOIN (SELECT fingerprint FROM signoz_metrics.distributed_time_series_v4_reduced WHERE metric_name IN (?) AND unix_milli >= ? AND unix_milli <= ? AND __normalized = ? GROUP BY fingerprint) AS filtered_time_series ON points.fingerprint = filtered_time_series.fingerprint GROUP BY fingerprint, ts), __spatial_aggregation_cte AS (SELECT ts, sum(per_series_value) / sum(per_series_weight) AS value FROM __temporal_aggregation_cte GROUP BY ts) SELECT * FROM __spatial_aggregation_cte ORDER BY ts) ORDER BY ts",
+				Args:  []any{"test.metric", uint64(1746921600000), uint64(1747172760000), "unspecified", false, "test.metric", uint64(1746999900000), uint64(1747172760000), 0, "test.metric", uint64(1746999900000), uint64(1747172760000), "test.metric", uint64(1746999900000), uint64(1747172760000), false},
+			},
+		},
+	}
+
+	fm := NewFieldMapper()
+	cb := NewConditionBuilder(fm)
+	fl, err := flagger.New(context.Background(), instrumentationtest.New().ToProviderSettings(), flagger.Config{}, flagger.MustNewRegistry())
+	require.NoError(t, err)
+	sb := NewMetricQueryStatementBuilder(instrumentationtest.New().ToProviderSettings(), telemetrytypestest.NewMockMetadataStore(), fm, cb, fl)
+
+	const start, end = uint64(1747000000000), uint64(1747172800000)
+
+	for _, c := range cases {
+		t.Run(c.name, func(t *testing.T) {
+			got, err := sb.Build(context.Background(), start, end, qbtypes.RequestTypeTimeSeries, c.query, nil)
+			require.NoError(t, err)
+			require.Equal(t, c.expected.Query, got.Query)
+			require.Equal(t, c.expected.Args, got.Args)
+		})
+	}
+
+	t.Run("buffer_recent_window", func(t *testing.T) {
+		now := time.Now().UnixMilli()
+		q := reducedQuery("test.metric", metrictypes.GaugeType, metrictypes.Unspecified, metrictypes.TimeAggregationLatest, metrictypes.SpaceAggregationSum)
+		got, err := sb.Build(context.Background(), uint64(now-2*time.Hour.Milliseconds()), uint64(now), qbtypes.RequestTypeTimeSeries, q, nil)
+		require.NoError(t, err)
+		require.Contains(t, got.Query, "signoz_metrics.distributed_samples_v4_buffer")
+		require.Contains(t, got.Query, "signoz_metrics.time_series_v4_buffer")
+		require.Contains(t, got.Query, "is_reduced")
+		require.NotContains(t, got.Query, "UNION ALL")
+	})
+
+	t.Run("not_reduced", func(t *testing.T) {
+		q := reducedQuery("test.metric", metrictypes.GaugeType, metrictypes.Unspecified, metrictypes.TimeAggregationLatest, metrictypes.SpaceAggregationSum)
+		q.Aggregations[0].Reduced = false
+		got, err := sb.Build(context.Background(), start, end, qbtypes.RequestTypeTimeSeries, q, nil)
+		require.NoError(t, err)
+		require.NotContains(t, got.Query, "UNION ALL")
+		require.NotContains(t, got.Query, "reduced")
+		require.NotContains(t, got.Query, "buffer")
+	})
+}
--- a/pkg/telemetrymetrics/statement_builder.go
+++ b/pkg/telemetrymetrics/statement_builder.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"log/slog"
+	"time"

 	"github.com/SigNoz/signoz/pkg/factory"
 	"github.com/SigNoz/signoz/pkg/flagger"
@@ -180,19 +181,30 @@ func (b *MetricQueryStatementBuilder) buildPipelineStatement(
 		query.Aggregations[0].SpaceAggregation = metrictypes.SpaceAggregationSum
 	}

+	agg := query.Aggregations[0]
+
+	// A reduced metric reads the raw buffer for recent short windows, and
+	// samples_v4/agg (unioned with the reduced tables) otherwise. The buffer is
+	// shaped exactly like samples_v4 / time_series_v4, so once the table names are
+	// chosen the rest of the pipeline is unchanged.
+	useBuffer := agg.Reduced &&
+		end-start < oneDayInMilliseconds &&
+		start >= uint64(time.Now().UnixMilli())-oneDayInMilliseconds
+
+	samplesTable, _ := WhichSamplesTableToUse(start, end, agg.Type, agg.TimeAggregation, useBuffer, agg.TableHints)
+	tsStart, tsEnd, _, tsTable := WhichTSTableToUse(start, end, useBuffer, agg.TableHints)
+
 	var timeSeriesCTE string
 	var timeSeriesCTEArgs []any
 	var err error

-	// time_series_cte
-	// this is applicable for all the queries
-	if timeSeriesCTE, timeSeriesCTEArgs, err = b.buildTimeSeriesCTE(ctx, start, end, query, keys, variables); err != nil {
+	if timeSeriesCTE, timeSeriesCTEArgs, err = b.buildTimeSeriesCTE(ctx, tsStart, tsEnd, query, keys, variables, tsTable); err != nil {
 		return nil, err
 	}

 	if qbtypes.CanShortCircuitDelta(query.Aggregations[0]) {
 		// spatial_aggregation_cte directly for certain delta queries
-		if frag, args, err := b.buildTemporalAggDeltaFastPath(start, end, query, timeSeriesCTE, timeSeriesCTEArgs); err != nil {
+		if frag, args, err := b.buildTemporalAggDeltaFastPath(start, end, query, samplesTable, timeSeriesCTE, timeSeriesCTEArgs); err != nil {
 			return nil, err
 		} else if frag != "" {
 			cteFragments = append(cteFragments, frag)
@@ -200,7 +212,7 @@ func (b *MetricQueryStatementBuilder) buildPipelineStatement(
 		}
 	} else {
 		// temporal_aggregation_cte
-		if frag, args, err := b.buildTemporalAggregationCTE(ctx, start, end, query, keys, timeSeriesCTE, timeSeriesCTEArgs); err != nil {
+		if frag, args, err := b.buildTemporalAggregationCTE(ctx, start, end, query, keys, samplesTable, timeSeriesCTE, timeSeriesCTEArgs); err != nil {
 			return nil, err
 		} else if frag != "" {
 			cteFragments = append(cteFragments, frag)
@@ -214,18 +226,188 @@ func (b *MetricQueryStatementBuilder) buildPipelineStatement(
 		}
 	}

+	var reducedFragments []string
+	var reducedArgs [][]any
+	if agg.Reduced && !useBuffer {
+		var tsCTE string
+		var tsArgs []any
+		if tsCTE, tsArgs, err = b.buildReducedTimeSeriesCTE(ctx, start, end, query, keys, variables); err != nil {
+			return nil, err
+		}
+		if temporalFrag, temporalArgs, ok := b.buildReducedTemporalAggregationCTE(start, end, query, tsCTE, tsArgs); ok {
+			spatialFrag, spatialArgs := b.buildReducedSpatialAggregationCTE(query)
+			reducedFragments = []string{temporalFrag, spatialFrag}
+			reducedArgs = [][]any{temporalArgs, spatialArgs}
+		}
+	}
+
 	// reset the query to the original state
 	query.Aggregations[0].SpaceAggregation = origSpaceAgg
 	query.Aggregations[0].TimeAggregation = origTimeAgg
 	query.GroupBy = origGroupBy

-	// final SELECT
-	return b.BuildFinalSelect(cteFragments, cteArgs, query)
+	mainStmt, err := b.BuildFinalSelect(cteFragments, cteArgs, query)
+	if err != nil {
+		return nil, err
+	}
+	if reducedFragments == nil {
+		return mainStmt, nil
+	}
+	reducedStmt, err := b.BuildFinalSelect(reducedFragments, reducedArgs, query)
+	if err != nil {
+		return nil, err
+	}
+	return unionStatements(mainStmt, reducedStmt, query)
+}
+
+func unionStatements(main, reduced *qbtypes.Statement, query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation]) (*qbtypes.Statement, error) {
+	orderBy := "ts"
+	for _, g := range query.GroupBy {
+		orderBy = fmt.Sprintf("`%s`, ", g.Name) + orderBy
+	}
+	q := fmt.Sprintf("SELECT * FROM (%s) UNION ALL SELECT * FROM (%s) ORDER BY %s", main.Query, reduced.Query, orderBy)
+	args := append(append([]any{}, main.Args...), reduced.Args...)
+	warnings := append(append([]string{}, main.Warnings...), reduced.Warnings...)
+	return &qbtypes.Statement{Query: q, Args: args, Warnings: warnings}, nil
+}
+
+func (b *MetricQueryStatementBuilder) buildReducedTimeSeriesCTE(
+	ctx context.Context,
+	start, end uint64,
+	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+	keys map[string][]*telemetrytypes.TelemetryFieldKey,
+	variables map[string]qbtypes.VariableItem,
+) (string, []any, error) {
+	sb := sqlbuilder.NewSelectBuilder()
+
+	var preparedWhereClause querybuilder.PreparedWhereClause
+	var err error
+	if query.Filter != nil && query.Filter.Expression != "" {
+		preparedWhereClause, err = querybuilder.PrepareWhereClause(query.Filter.Expression, querybuilder.FilterExprVisitorOpts{
+			Context:          ctx,
+			Logger:           b.logger,
+			FieldMapper:      b.fm,
+			ConditionBuilder: b.cb,
+			FieldKeys:        keys,
+			FullTextColumn:   &telemetrytypes.TelemetryFieldKey{Name: "labels"},
+			Variables:        variables,
+			StartNs:          start,
+			EndNs:            end,
+		})
+		if err != nil {
+			return "", nil, err
+		}
+	}
+
+	sb.From(fmt.Sprintf("%s.%s", DBName, TimeseriesV4ReducedTableName))
+	sb.Select("fingerprint")
+	for _, g := range query.GroupBy {
+		col, err := b.fm.ColumnExpressionFor(ctx, start, end, &g.TelemetryFieldKey, keys)
+		if err != nil {
+			return "", nil, err
+		}
+		sb.SelectMore(col)
+	}
+	sb.Where(
+		sb.In("metric_name", query.Aggregations[0].MetricName),
+		sb.GTE("unix_milli", start),
+		sb.LTE("unix_milli", end),
+		sb.EQ("__normalized", false),
+	)
+
+	if !preparedWhereClause.IsEmpty() {
+		sb.AddWhereClause(preparedWhereClause.WhereClause)
+	}
+	sb.GroupBy("fingerprint")
+	sb.GroupBy(querybuilder.GroupByKeys(query.GroupBy)...)
+
+	q, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	return fmt.Sprintf("(%s) AS filtered_time_series", q), args, nil
+}
+
+func (b *MetricQueryStatementBuilder) buildReducedTemporalAggregationCTE(
+	start, end uint64,
+	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+	timeSeriesCTE string,
+	timeSeriesCTEArgs []any,
+) (string, []any, bool) {
+	agg := query.Aggregations[0]
+	stepSec := int64(query.StepInterval.Seconds())
+
+	value, weight, ok := ReducedValueColumn(agg.Type, agg.SpaceAggregation)
+	if !ok {
+		return "", nil, false
+	}
+
+	// dedup recomputed buckets: latest computed_at wins per (series, 60s bucket)
+	dedup := sqlbuilder.NewSelectBuilder()
+	dedup.Select("reduced_fingerprint AS fingerprint", "unix_milli")
+	dedup.SelectMore(fmt.Sprintf("argMax(%s, computed_at) AS value", value))
+	if weight != "" {
+		dedup.SelectMore(fmt.Sprintf("argMax(%s, computed_at) AS weight", weight))
+	}
+	dedup.From(fmt.Sprintf("%s.%s", DBName, WhichReducedSamplesTableToUse(agg.Type)))
+	dedup.Where(
+		dedup.In("metric_name", agg.MetricName),
+		dedup.GTE("unix_milli", start),
+		dedup.LT("unix_milli", end),
+	)
+	dedup.GroupBy("reduced_fingerprint", "unix_milli")
+	dedupQuery, dedupArgs := dedup.BuildWithFlavor(sqlbuilder.ClickHouse)
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("fingerprint")
+	sb.SelectMore(fmt.Sprintf("toStartOfInterval(toDateTime(intDiv(unix_milli, 1000)), toIntervalSecond(%d)) AS ts", stepSec))
+	for _, g := range query.GroupBy {
+		sb.SelectMore(fmt.Sprintf("`%s`", g.Name))
+	}
+	sb.SelectMore(fmt.Sprintf("%s AS per_series_value", ReducedTimeAggregationColumn(agg.TimeAggregation, stepSec)))
+	if weight != "" {
+		// count_series is a series count, not additive over time, so the avg
+		// denominator is reduced with avg
+		sb.SelectMore("avg(weight) AS per_series_weight")
+	}
+	sb.From(fmt.Sprintf("(%s) AS points", dedupQuery))
+	sb.JoinWithOption(sqlbuilder.InnerJoin, timeSeriesCTE, "points.fingerprint = filtered_time_series.fingerprint")
+	sb.GroupBy("fingerprint", "ts")
+	sb.GroupBy(querybuilder.GroupByKeys(query.GroupBy)...)
+
+	initArgs := append(append([]any{}, dedupArgs...), timeSeriesCTEArgs...)
+	q, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse, initArgs...)
+	return fmt.Sprintf("__temporal_aggregation_cte AS (%s)", q), args, true
+}
+
+func (b *MetricQueryStatementBuilder) buildReducedSpatialAggregationCTE(
+	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+) (string, []any) {
+	spatial := "sum(per_series_value)"
+	switch query.Aggregations[0].SpaceAggregation {
+	case metrictypes.SpaceAggregationAvg:
+		spatial = "sum(per_series_value) / sum(per_series_weight)"
+	case metrictypes.SpaceAggregationMin:
+		spatial = "min(per_series_value)"
+	case metrictypes.SpaceAggregationMax:
+		spatial = "max(per_series_value)"
+	}
+
+	sb := sqlbuilder.NewSelectBuilder()
+	sb.Select("ts")
+	for _, g := range query.GroupBy {
+		sb.SelectMore(fmt.Sprintf("`%s`", g.Name))
+	}
+	sb.SelectMore(spatial + " AS value")
+	sb.From("__temporal_aggregation_cte")
+	sb.GroupBy("ts")
+	sb.GroupBy(querybuilder.GroupByKeys(query.GroupBy)...)
+
+	q, args := sb.BuildWithFlavor(sqlbuilder.ClickHouse)
+	return fmt.Sprintf("__spatial_aggregation_cte AS (%s)", q), args
 }

 func (b *MetricQueryStatementBuilder) buildTemporalAggDeltaFastPath(
 	start, end uint64,
 	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+	samplesTable string,
 	timeSeriesCTE string,
 	timeSeriesCTEArgs []any,
 ) (string, []any, error) {
@@ -242,8 +424,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggDeltaFastPath(
 	}

 	aggCol, err := AggregationColumnForSamplesTable(
-		start, end, query.Aggregations[0].Type, query.Aggregations[0].Temporality,
-		query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints,
+		samplesTable, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation,
 	)
 	if err != nil {
 		return "", nil, err
@@ -260,8 +441,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggDeltaFastPath(

 	sb.SelectMore(fmt.Sprintf("%s AS value", aggCol))

-	tbl, _ := WhichSamplesTableToUse(start, end, query.Aggregations[0].Type, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
-	sb.From(fmt.Sprintf("%s.%s AS points", DBName, tbl))
+	sb.From(fmt.Sprintf("%s.%s AS points", DBName, samplesTable))
 	sb.JoinWithOption(sqlbuilder.InnerJoin, timeSeriesCTE, "points.fingerprint = filtered_time_series.fingerprint")
 	sb.Where(
 		sb.In("metric_name", query.Aggregations[0].MetricName),
@@ -281,6 +461,7 @@ func (b *MetricQueryStatementBuilder) buildTimeSeriesCTE(
 	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
 	keys map[string][]*telemetrytypes.TelemetryFieldKey,
 	variables map[string]qbtypes.VariableItem,
+	tsTable string,
 ) (string, []any, error) {
 	sb := sqlbuilder.NewSelectBuilder()

@@ -304,8 +485,7 @@ func (b *MetricQueryStatementBuilder) buildTimeSeriesCTE(
 		}
 	}

-	start, end, _, tbl := WhichTSTableToUse(start, end, query.Aggregations[0].TableHints)
-	sb.From(fmt.Sprintf("%s.%s", DBName, tbl))
+	sb.From(fmt.Sprintf("%s.%s", DBName, tsTable))

 	sb.Select("fingerprint")
 	for _, g := range query.GroupBy {
@@ -331,6 +511,12 @@ func (b *MetricQueryStatementBuilder) buildTimeSeriesCTE(
 		sb.EQ("__normalized", false),
 	)

+	// the buffer holds both raw rows and the reduced catalog rows; the raw read
+	// only wants the original series
+	if tsTable == TimeseriesV4BufferLocalTableName {
+		sb.Where(sb.EQ("is_reduced", false))
+	}
+
 	if !preparedWhereClause.IsEmpty() {
 		sb.AddWhereClause(preparedWhereClause.WhereClause)
 	}
@@ -347,21 +533,23 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggregationCTE(
 	start, end uint64,
 	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
 	_ map[string][]*telemetrytypes.TelemetryFieldKey,
+	samplesTable string,
 	timeSeriesCTE string,
 	timeSeriesCTEArgs []any,
 ) (string, []any, error) {
 	if query.Aggregations[0].Temporality == metrictypes.Delta {
-		return b.buildTemporalAggDelta(ctx, start, end, query, timeSeriesCTE, timeSeriesCTEArgs)
+		return b.buildTemporalAggDelta(ctx, start, end, query, samplesTable, timeSeriesCTE, timeSeriesCTEArgs)
 	} else if query.Aggregations[0].Temporality != metrictypes.Multiple {
-		return b.buildTemporalAggCumulativeOrUnspecified(ctx, start, end, query, timeSeriesCTE, timeSeriesCTEArgs)
+		return b.buildTemporalAggCumulativeOrUnspecified(ctx, start, end, query, samplesTable, timeSeriesCTE, timeSeriesCTEArgs)
 	}
-	return b.buildTemporalAggForMultipleTemporalities(ctx, start, end, query, timeSeriesCTE, timeSeriesCTEArgs)
+	return b.buildTemporalAggForMultipleTemporalities(ctx, start, end, query, samplesTable, timeSeriesCTE, timeSeriesCTEArgs)
 }

 func (b *MetricQueryStatementBuilder) buildTemporalAggDelta(
 	_ context.Context,
 	start, end uint64,
 	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+	samplesTable string,
 	timeSeriesCTE string,
 	timeSeriesCTEArgs []any,
 ) (string, []any, error) {
@@ -378,7 +566,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggDelta(
 		sb.SelectMore(fmt.Sprintf("`%s`", g.Name))
 	}

-	aggCol, err := AggregationColumnForSamplesTable(start, end, query.Aggregations[0].Type, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
+	aggCol, err := AggregationColumnForSamplesTable(samplesTable, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation)
 	if err != nil {
 		return "", nil, err
 	}
@@ -389,8 +577,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggDelta(

 	sb.SelectMore(fmt.Sprintf("%s AS per_series_value", aggCol))

-	tbl, _ := WhichSamplesTableToUse(start, end, query.Aggregations[0].Type, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
-	sb.From(fmt.Sprintf("%s.%s AS points", DBName, tbl))
+	sb.From(fmt.Sprintf("%s.%s AS points", DBName, samplesTable))
 	sb.JoinWithOption(sqlbuilder.InnerJoin, timeSeriesCTE, "points.fingerprint = filtered_time_series.fingerprint")
 	sb.Where(
 		sb.In("metric_name", query.Aggregations[0].MetricName),
@@ -409,6 +596,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggCumulativeOrUnspecified(
 	_ context.Context,
 	start, end uint64,
 	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+	samplesTable string,
 	timeSeriesCTE string,
 	timeSeriesCTEArgs []any,
 ) (string, []any, error) {
@@ -424,14 +612,13 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggCumulativeOrUnspecified(
 		baseSb.SelectMore(fmt.Sprintf("`%s`", g.Name))
 	}

-	aggCol, err := AggregationColumnForSamplesTable(start, end, query.Aggregations[0].Type, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
+	aggCol, err := AggregationColumnForSamplesTable(samplesTable, query.Aggregations[0].Temporality, query.Aggregations[0].TimeAggregation)
 	if err != nil {
 		return "", nil, err
 	}
 	baseSb.SelectMore(fmt.Sprintf("%s AS per_series_value", aggCol))

-	tbl, _ := WhichSamplesTableToUse(start, end, query.Aggregations[0].Type, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
-	baseSb.From(fmt.Sprintf("%s.%s AS points", DBName, tbl))
+	baseSb.From(fmt.Sprintf("%s.%s AS points", DBName, samplesTable))
 	baseSb.JoinWithOption(sqlbuilder.InnerJoin, timeSeriesCTE, "points.fingerprint = filtered_time_series.fingerprint")
 	baseSb.Where(
 		baseSb.In("metric_name", query.Aggregations[0].MetricName),
@@ -475,6 +662,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggForMultipleTemporalities(
 	_ context.Context,
 	start, end uint64,
 	query qbtypes.QueryBuilderQuery[qbtypes.MetricAggregation],
+	samplesTable string,
 	timeSeriesCTE string,
 	timeSeriesCTEArgs []any,
 ) (string, []any, error) {
@@ -489,11 +677,11 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggForMultipleTemporalities(
 		sb.SelectMore(fmt.Sprintf("`%s`", g.Name))
 	}

-	aggForDeltaTemporality, err := AggregationColumnForSamplesTable(start, end, query.Aggregations[0].Type, metrictypes.Delta, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
+	aggForDeltaTemporality, err := AggregationColumnForSamplesTable(samplesTable, metrictypes.Delta, query.Aggregations[0].TimeAggregation)
 	if err != nil {
 		return "", nil, err
 	}
-	aggForCumulativeTemporality, err := AggregationColumnForSamplesTable(start, end, query.Aggregations[0].Type, metrictypes.Cumulative, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
+	aggForCumulativeTemporality, err := AggregationColumnForSamplesTable(samplesTable, metrictypes.Cumulative, query.Aggregations[0].TimeAggregation)
 	if err != nil {
 		return "", nil, err
 	}
@@ -521,8 +709,7 @@ func (b *MetricQueryStatementBuilder) buildTemporalAggForMultipleTemporalities(
 		sb.SelectMore(expr)
 	}

-	tbl, _ := WhichSamplesTableToUse(start, end, query.Aggregations[0].Type, query.Aggregations[0].TimeAggregation, query.Aggregations[0].TableHints)
-	sb.From(fmt.Sprintf("%s.%s AS points", DBName, tbl))
+	sb.From(fmt.Sprintf("%s.%s AS points", DBName, samplesTable))
 	sb.JoinWithOption(sqlbuilder.InnerJoin, timeSeriesCTE, "points.fingerprint = filtered_time_series.fingerprint")
 	sb.Where(
 		sb.In("metric_name", query.Aggregations[0].MetricName),
--- a/pkg/telemetrymetrics/tables.go
+++ b/pkg/telemetrymetrics/tables.go
@@ -30,6 +30,17 @@ const (
 	TimeseriesV41weekLocalTableName  = "time_series_v4_1week"
 	AttributesMetadataTableName      = "distributed_metadata"
 	AttributesMetadataLocalTableName = "metadata"
+
+	// The buffer holds raw points for ~24h; the reduced tables hold 60s
+	// aggregates of dropped-label series.
+	SamplesV4BufferTableName          = "distributed_samples_v4_buffer"
+	SamplesV4BufferLocalTableName     = "samples_v4_buffer"
+	TimeseriesV4BufferTableName       = "distributed_time_series_v4_buffer"
+	TimeseriesV4BufferLocalTableName  = "time_series_v4_buffer"
+	SamplesV4ReducedLastTableName     = "distributed_samples_v4_reduced_last_60s"
+	SamplesV4ReducedSumTableName      = "distributed_samples_v4_reduced_sum_60s"
+	TimeseriesV4ReducedTableName      = "distributed_time_series_v4_reduced"
+	TimeseriesV4ReducedLocalTableName = "time_series_v4_reduced"
 )

 var (
@@ -49,8 +60,16 @@ var (
 // in that order.
 func WhichTSTableToUse(
 	start, end uint64,
+	useBuffer bool,
 	tableHints *metrictypes.MetricTableHints,
 ) (uint64, uint64, string, string) {
+	// the buffer holds the recent raw window for reduced metrics and has the same
+	// shape as time_series_v4; round the start to the hour like the v4 table.
+	if useBuffer {
+		start = start - (start % (oneHourInMilliseconds))
+		return start, end, TimeseriesV4BufferTableName, TimeseriesV4BufferLocalTableName
+	}
+
 	// if we have a hint for the table, we need to use it
 	// the hint will be used to override the default table selection logic
 	if tableHints != nil {
@@ -149,14 +168,20 @@ func WhichSamplesTableToUse(
 	start, end uint64,
 	metricType metrictypes.Type,
 	timeAggregation metrictypes.TimeAggregation,
+	useBuffer bool,
 	tableHints *metrictypes.MetricTableHints,
 ) (string, string) {
+	// the buffer holds the recent raw window for reduced metrics; same shape as samples_v4
+	if useBuffer {
+		return SamplesV4BufferTableName, SamplesV4BufferLocalTableName
+	}
+
 	// if we have a hint for the table, we need to use it
 	// the hint will be used to override the default table selection logic.
 	// SamplesTableName is the distributed name; derive the local via switch.
 	if tableHints != nil && tableHints.SamplesTableName != "" {
 		switch tableHints.SamplesTableName {
-		case SamplesV4TableName:
+		case SamplesV4TableName, SamplesV4BufferTableName:
 			return SamplesV4TableName, SamplesV4LocalTableName
 		case SamplesV4Agg5mTableName:
 			return SamplesV4Agg5mTableName, SamplesV4Agg5mLocalTableName
@@ -188,13 +213,10 @@ func WhichSamplesTableToUse(
 }

 func AggregationColumnForSamplesTable(
-	start, end uint64,
-	metricType metrictypes.Type,
+	tableName string,
 	temporality metrictypes.Temporality,
 	timeAggregation metrictypes.TimeAggregation,
-	tableHints *metrictypes.MetricTableHints,
 ) (string, error) {
-	tableName, _ := WhichSamplesTableToUse(start, end, metricType, timeAggregation, tableHints)
 	var aggregationColumn string
 	switch temporality {
 	case metrictypes.Delta:
@@ -202,7 +224,7 @@ func AggregationColumnForSamplesTable(
 		// although it doesn't make sense to use anyLast, avg, min, max, count on delta metrics,
 		// we are keeping it here to make sure that query will not be invalid
 		switch tableName {
-		case SamplesV4TableName:
+		case SamplesV4TableName, SamplesV4BufferTableName:
 			switch timeAggregation {
 			case metrictypes.TimeAggregationLatest:
 				aggregationColumn = "anyLast(value)"
@@ -244,7 +266,7 @@ func AggregationColumnForSamplesTable(
 		// for cumulative metrics, we only support `RATE`/`INCREASE`. The max value in window is
 		// used to calculate the sum which is then divided by the window size to get the rate
 		switch tableName {
-		case SamplesV4TableName:
+		case SamplesV4TableName, SamplesV4BufferTableName:
 			switch timeAggregation {
 			case metrictypes.TimeAggregationLatest:
 				aggregationColumn = "anyLast(value)"
@@ -284,7 +306,7 @@ func AggregationColumnForSamplesTable(
 		}
 	case metrictypes.Unspecified:
 		switch tableName {
-		case SamplesV4TableName:
+		case SamplesV4TableName, SamplesV4BufferTableName:
 			switch timeAggregation {
 			case metrictypes.TimeAggregationLatest:
 				aggregationColumn = "anyLast(value)"
@@ -332,6 +354,65 @@ func AggregationColumnForSamplesTable(
 	return aggregationColumn, nil
 }

+// WhichReducedSamplesTableToUse returns the 60s reduced samples table for a metric
+// type: the last_60s table for gauge-like series, the sum_60s table for counters
+// and histograms.
+func WhichReducedSamplesTableToUse(metricType metrictypes.Type) string {
+	if metricType == metrictypes.SumType || metricType == metrictypes.HistogramType {
+		return SamplesV4ReducedSumTableName
+	}
+	return SamplesV4ReducedLastTableName
+}
+
+// ReducedValueColumn returns the reduced value column (and the avg-denominator
+// weight) for a space aggregation. The reduced columns are pre-aggregated across
+// the original series, so the space aggregation picks the underlying value; the
+// sum table only has `sum`, so min/max across series have no column (ok=false).
+func ReducedValueColumn(metricType metrictypes.Type, space metrictypes.SpaceAggregation) (value, weight string, ok bool) {
+	if metricType == metrictypes.SumType || metricType == metrictypes.HistogramType {
+		switch space {
+		case metrictypes.SpaceAggregationSum:
+			return "`sum`", "", true
+		case metrictypes.SpaceAggregationAvg:
+			return "`sum`", "`count_series`", true
+		}
+		return "", "", false
+	}
+	switch space {
+	case metrictypes.SpaceAggregationSum:
+		return "`sum_last`", "", true
+	case metrictypes.SpaceAggregationAvg:
+		return "`sum_last`", "`count_series`", true
+	case metrictypes.SpaceAggregationMin:
+		return "`min`", "", true
+	case metrictypes.SpaceAggregationMax:
+		return "`max`", "", true
+	}
+	return "", "", false
+}
+
+// ReducedTimeAggregationColumn applies the time aggregation to the reduced `value`
+// column over the step's 60s buckets. latest uses argMax over the bucket timestamp
+// (the buckets have no read order); rate divides the per-step sum by the step.
+func ReducedTimeAggregationColumn(timeAggregation metrictypes.TimeAggregation, stepSec int64) string {
+	switch timeAggregation {
+	case metrictypes.TimeAggregationLatest:
+		return "argMax(value, unix_milli)"
+	case metrictypes.TimeAggregationAvg:
+		return "avg(value)"
+	case metrictypes.TimeAggregationMin:
+		return "min(value)"
+	case metrictypes.TimeAggregationMax:
+		return "max(value)"
+	case metrictypes.TimeAggregationCount:
+		return "count(value)"
+	case metrictypes.TimeAggregationRate:
+		return fmt.Sprintf("sum(value) / %d", stepSec)
+	default: // sum, increase
+		return "sum(value)"
+	}
+}
+
 func AggregationQueryForHistogramCountWithParams(param *metrictypes.ComparisonSpaceAggregationParam) (string, error) {
 	if param == nil {
 		return "", errors.NewInvalidInputf(errors.CodeInvalidInput, "no aggregation param provided for histogram count")
--- a/pkg/types/querybuildertypes/querybuildertypesv5/builder_elements.go
+++ b/pkg/types/querybuildertypes/querybuildertypesv5/builder_elements.go
@@ -480,7 +480,9 @@ type MetricAggregation struct {
 	// value filter to apply to the query
 	ValueFilter *metrictypes.MetricValueFilter `json:"-"`
 	// reduce to operator for metric scalar requests
-	ReduceTo ReduceTo `json:"reduceTo,omitempty"`
+	ReduceTo ReduceTo `json:"reduceTo,omitzero"`
+
+	Reduced bool `json:"-"`
 }

 // Copy creates a deep copy of MetricAggregation.
--- a/pkg/types/telemetrytypes/store.go
+++ b/pkg/types/telemetrytypes/store.go
@@ -4,6 +4,7 @@ import (
 	"context"

 	"github.com/SigNoz/signoz/pkg/types/metrictypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
 )

 // MetadataStore is the interface for the telemetry metadata store.
@@ -26,12 +27,12 @@ type MetadataStore interface {
 	GetAllValues(ctx context.Context, fieldValueSelector *FieldValueSelector) (*TelemetryFieldValues, bool, error)

 	// FetchTemporality fetches the temporality for metric
-	FetchTemporality(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricName string) (metrictypes.Temporality, error)
+	FetchTemporality(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricName string) (metrictypes.Temporality, error)

 	// FetchTemporalityMulti fetches the temporality for multiple metrics
-	FetchTemporalityMulti(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, error)
+	FetchTemporalityMulti(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, error)

-	FetchTemporalityAndTypeMulti(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, error)
+	FetchTemporalityAndTypeMulti(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, map[string]bool, error)

 	// ListLogsJSONIndexes lists the JSON indexes for the logs table.
 	ListLogsJSONIndexes(ctx context.Context, filters ...string) ([]TelemetryFieldKeySkipIndex, error)
--- a/pkg/types/telemetrytypes/telemetrytypestest/metadata_store.go
+++ b/pkg/types/telemetrytypes/telemetrytypestest/metadata_store.go
@@ -6,6 +6,7 @@ import (

 	"github.com/SigNoz/signoz/pkg/types/metrictypes"
 	"github.com/SigNoz/signoz/pkg/types/telemetrytypes"
+	"github.com/SigNoz/signoz/pkg/valuer"
 )

 // MockMetadataStore implements the MetadataStore interface for testing purposes.
@@ -16,6 +17,7 @@ type MockMetadataStore struct {
 	AllValuesMap               map[string]*telemetrytypes.TelemetryFieldValues
 	TemporalityMap             map[string]metrictypes.Temporality
 	TypeMap                    map[string]metrictypes.Type
+	ReducedMap                 map[string]bool
 	PromotedPathsMap           map[string]bool
 	LogsJSONIndexes            []telemetrytypes.TelemetryFieldKeySkipIndex
 	ColumnEvolutionMetadataMap map[string][]*telemetrytypes.EvolutionEntry
@@ -306,7 +308,7 @@ func (m *MockMetadataStore) SetAllValues(lookupKey string, values *telemetrytype
 }

 // FetchTemporality fetches the temporality for a metric.
-func (m *MockMetadataStore) FetchTemporality(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricName string) (metrictypes.Temporality, error) {
+func (m *MockMetadataStore) FetchTemporality(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricName string) (metrictypes.Temporality, error) {
 	if temporality, exists := m.TemporalityMap[metricName]; exists {
 		return temporality, nil
 	}
@@ -314,7 +316,7 @@ func (m *MockMetadataStore) FetchTemporality(ctx context.Context, queryTimeRange
 }

 // FetchTemporalityMulti fetches the temporality for multiple metrics.
-func (m *MockMetadataStore) FetchTemporalityMulti(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, error) {
+func (m *MockMetadataStore) FetchTemporalityMulti(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, error) {
 	result := make(map[string]metrictypes.Temporality)

 	for _, metricName := range metricNames {
@@ -329,9 +331,10 @@ func (m *MockMetadataStore) FetchTemporalityMulti(ctx context.Context, queryTime
 }

 // FetchTemporalityMulti fetches the temporality for multiple metrics.
-func (m *MockMetadataStore) FetchTemporalityAndTypeMulti(ctx context.Context, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, error) {
+func (m *MockMetadataStore) FetchTemporalityAndTypeMulti(ctx context.Context, orgID valuer.UUID, queryTimeRangeStartTs, queryTimeRangeEndTs uint64, metricNames ...string) (map[string]metrictypes.Temporality, map[string]metrictypes.Type, map[string]bool, error) {
 	temporalities := make(map[string]metrictypes.Temporality)
 	types := make(map[string]metrictypes.Type)
+	reduced := make(map[string]bool)

 	for _, metricName := range metricNames {
 		if temporality, exists := m.TemporalityMap[metricName]; exists {
@@ -344,9 +347,12 @@ func (m *MockMetadataStore) FetchTemporalityAndTypeMulti(ctx context.Context, qu
 		} else {
 			types[metricName] = metrictypes.UnspecifiedType
 		}
+		if m.ReducedMap[metricName] {
+			reduced[metricName] = true
+		}
 	}

-	return temporalities, types, nil
+	return temporalities, types, reduced, nil
 }

 // SetTemporality sets the temporality for a metric in the mock store.
--- a/tests/integration/tests/querier/01_logs.py
+++ b/tests/integration/tests/querier/01_logs.py
@@ -2306,11 +2306,9 @@ def test_logs_list_filter_by_trace_id(
    """
    Tests that filtering logs by trace_id uses the trace_summary lookup to
    narrow the query window before scanning the logs table:
-    1. Returns the matching logs (narrow window, single bucket), including a log
-       flushed shortly after the span ends — kept by the configured padding.
+    1. Returns the matching log (narrow window, single bucket).
    2. Does not return duplicate logs when the query window should span multiple
-       exponential buckets (>1 h). The window is clamped to the trace's recorded
-       range widened by the padding, so the post-span log survives the clamp.
+       exponential buckets (>1 h). But is clamped to the timerange of trace.
    3. Returns no results when the query window does not contain the trace.
    4. Logs carrying a trace_id whose trace is NOT in trace_summary (e.g.
       traces disabled) are still returned — the lookup miss must not
@@ -2368,9 +2366,6 @@ def test_logs_list_filter_by_trace_id(
    # Insert logs:
    # - one with the target trace_id, at a timestamp within the trace's
    #   recorded window (now-10s..now-5s, padded ±1s).
-    # - one with the target trace_id flushed ~3s AFTER the span's recorded end
-    #   (now-2s). This is outside the ±1s base pad but inside the multi-minute
-    #   log_trace_id_window_padding, so it must still be returned.
    # - one with an orphan trace_id whose trace was never ingested — used to
    #   verify the lookup miss does NOT short-circuit logs queries.
    insert_logs(
@@ -2384,15 +2379,6 @@ def test_logs_list_filter_by_trace_id(
                trace_id=target_trace_id,
                span_id=target_root_span_id,
            ),
-            Logs(
-                timestamp=now - timedelta(seconds=2),
-                resources=common_resources,
-                attributes={"http.method": "POST"},
-                body="log flushed after the span ends, within padding window",
-                severity_text="INFO",
-                trace_id=target_trace_id,
-                span_id=target_root_span_id,
-            ),
            Logs(
                timestamp=now - timedelta(seconds=2),
                resources=common_resources,
@@ -2443,31 +2429,23 @@ def test_logs_list_filter_by_trace_id(

    now_ms = int(now.timestamp() * 1000)

-    inside_window_body = "log inside the target trace window"
-    post_span_body = "log flushed after the span ends, within padding window"
-
    # --- Test 1: narrow window (single bucket, <1 h) ---
    narrow_start_ms = int((now - timedelta(minutes=5)).timestamp() * 1000)
    narrow_rows, narrow_warnings = _query(narrow_start_ms, now_ms, target_trace_id)

-    assert len(narrow_rows) == 2, f"Expected 2 logs for trace_id filter (narrow window), got {len(narrow_rows)}"
-    assert {r["data"]["trace_id"] for r in narrow_rows} == {target_trace_id}
-    narrow_bodies = {r["data"]["body"] for r in narrow_rows}
-    assert inside_window_body in narrow_bodies
-    assert post_span_body in narrow_bodies, "post-span log should be returned within the padding window"
+    assert len(narrow_rows) == 1, f"Expected 1 log for trace_id filter (narrow window), got {len(narrow_rows)}"
+    assert narrow_rows[0]["data"]["trace_id"] == target_trace_id
+    assert narrow_rows[0]["data"]["span_id"] == target_root_span_id
    assert not any(outside_range_msg in m for m in narrow_warnings), f"Did not expect outside-range warning, got {narrow_warnings}"

-    # --- Test 2: wide window (>1 h, clamp to the padded timerange from trace_summary) ---
-    # Should return exactly the two target logs — no duplicates from multi-bucket
-    # scan, and the post-span log survives the clamp only because of the padding.
+    # --- Test 2: wide window (>1 h, clamp to the timerange from trace_summary) ---
+    # Should still return exactly one log — no duplicates from multi-bucket scan.
    wide_start_ms = int((now - timedelta(hours=12)).timestamp() * 1000)
    wide_rows, wide_warnings = _query(wide_start_ms, now_ms, target_trace_id)

-    assert len(wide_rows) == 2, f"Expected 2 logs for trace_id filter (wide window, multi-bucket), got {len(wide_rows)} — possible duplicate-log regression or padding not applied"
-    assert {r["data"]["trace_id"] for r in wide_rows} == {target_trace_id}
-    wide_bodies = {r["data"]["body"] for r in wide_rows}
-    assert inside_window_body in wide_bodies
-    assert post_span_body in wide_bodies, "post-span log should survive the clamp because of the padding"
+    assert len(wide_rows) == 1, f"Expected 1 log for trace_id filter (wide window, multi-bucket), got {len(wide_rows)} — possible duplicate-log regression"
+    assert wide_rows[0]["data"]["trace_id"] == target_trace_id
+    assert wide_rows[0]["data"]["span_id"] == target_root_span_id
    assert not any(outside_range_msg in m for m in wide_warnings), f"Did not expect outside-range warning, got {wide_warnings}"

    # --- Test 3: window that does not contain the trace returns no results + warning ---
--- a/tests/integration/tests/querier/03_metrics.py
+++ b/tests/integration/tests/querier/03_metrics.py
@@ -15,6 +15,7 @@ from fixtures.querier import (
    build_builder_query,
    find_named_result,
    get_all_warnings,
+    get_error_message,
    index_series_by_label,
    make_query_request,
 )