Unified-storage: search after write feature flag (#109597)

create feature flag for experimental search-after-write changes

packages/grafana-data/src/types/featureToggles.gen.ts

@@ -1093,4 +1093,9 @@ export interface FeatureToggles {
   * @default false
   */
   newClickhouseConfigPageDesign?: boolean;
+  /**
+  * Enable experimental search-after-write guarantees to unified-storage search endpoints
+  * @default false
+  */
+  unifiedStorageSearchAfterWriteExperimentalAPI?: boolean;
 }

pkg/services/featuremgmt/registry.go

@@ -1894,6 +1894,16 @@ var (
 			Owner:        grafanaPartnerPluginsSquad,
 			Expression:   "false",
 		},
+		{
+			Name:              "unifiedStorageSearchAfterWriteExperimentalAPI",
+			Description:       "Enable experimental search-after-write guarantees to unified-storage search endpoints",
+			Stage:             FeatureStageExperimental,
+			Owner:             grafanaSearchAndStorageSquad,
+			HideFromAdminPage: true,
+			HideFromDocs:      true,
+			RequiresRestart:   true,
+			Expression:        "false",
+		},
 	}
 )
 

pkg/services/featuremgmt/toggles_gen.csv

@@ -245,3 +245,4 @@ adhocFiltersInTooltips,experimental,@grafana/datapro,false,false,true
 favoriteDatasources,experimental,@grafana/plugins-platform-backend,false,false,true
 newLogContext,experimental,@grafana/observability-logs,false,false,true
 newClickhouseConfigPageDesign,privatePreview,@grafana/partner-datasources,false,false,false
+unifiedStorageSearchAfterWriteExperimentalAPI,experimental,@grafana/search-and-storage,false,true,false

pkg/services/featuremgmt/toggles_gen.go

@@ -990,4 +990,8 @@ const (
 	// FlagNewClickhouseConfigPageDesign
 	// Enables new design for the Clickhouse data source configuration page
 	FlagNewClickhouseConfigPageDesign = "newClickhouseConfigPageDesign"
+
+	// FlagUnifiedStorageSearchAfterWriteExperimentalAPI
+	// Enable experimental search-after-write guarantees to unified-storage search endpoints
+	FlagUnifiedStorageSearchAfterWriteExperimentalAPI = "unifiedStorageSearchAfterWriteExperimentalAPI"
 )

pkg/services/featuremgmt/toggles_gen.json

@@ -3243,6 +3243,25 @@
         "hideFromDocs": true
       }
     },
+    {
+      "metadata": {
+        "name": "unifiedStorageSearchAfterWriteExperimentalAPI",
+        "resourceVersion": "1755089543487",
+        "creationTimestamp": "2025-08-13T12:35:14Z",
+        "annotations": {
+          "grafana.app/updatedTimestamp": "2025-08-13 12:52:23.487521 +0000 UTC"
+        }
+      },
+      "spec": {
+        "description": "Enable experimental search-after-write guarantees to unified-storage search endpoints",
+        "stage": "experimental",
+        "codeowner": "@grafana/search-and-storage",
+        "requiresRestart": true,
+        "hideFromAdminPage": true,
+        "hideFromDocs": true,
+        "expression": "false"
+      }
+    },
     {
       "metadata": {
         "name": "unifiedStorageSearchDualReaderEnabled",