Fix look-ahead-time setting validation for release builds (#88087)

Follow up to #87847 Adding a setting polling callback will fail if the setting is not there.
elastic · Jun 28, 2022 · 87bc952 · 87bc952
1 parent 8e9cd99
commit 87bc952
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/modules/data-streams/src/main/java/org/elasticsearch/datastreams/DataStreamsPlugin.java b/modules/data-streams/src/main/java/org/elasticsearch/datastreams/DataStreamsPlugin.java
@@ -151,10 +151,12 @@ public List<RestHandler> getRestHandlers(
         IndexNameExpressionResolver indexNameExpressionResolver,
         Supplier<DiscoveryNodes> nodesInCluster
     ) {
-        indexScopedSettings.addSettingsUpdateConsumer(LOOK_AHEAD_TIME, value -> {
-            TimeValue timeSeriesPollInterval = service.get().pollInterval;
-            additionalLookAheadTimeValidation(value, timeSeriesPollInterval);
-        });
+        if (IndexSettings.isTimeSeriesModeEnabled()) {
+            indexScopedSettings.addSettingsUpdateConsumer(LOOK_AHEAD_TIME, value -> {
+                TimeValue timeSeriesPollInterval = service.get().pollInterval;
+                additionalLookAheadTimeValidation(value, timeSeriesPollInterval);
+            });
+        }
 
         var createDsAction = new RestCreateDataStreamAction();
         var deleteDsAction = new RestDeleteDataStreamAction();