Unregister rest and transport action handlers for HotToWarmTiering(#18247)

Signed-off-by: Sandeep Kumawat <[email protected]>

Author: skumawat2025

server/src/main/java/org/opensearch/action/ActionModule.java

@@ -230,9 +230,6 @@
 import org.opensearch.action.admin.indices.template.put.TransportPutComponentTemplateAction;
 import org.opensearch.action.admin.indices.template.put.TransportPutComposableIndexTemplateAction;
 import org.opensearch.action.admin.indices.template.put.TransportPutIndexTemplateAction;
-import org.opensearch.action.admin.indices.tiering.HotToWarmTieringAction;
-import org.opensearch.action.admin.indices.tiering.RestWarmTieringAction;
-import org.opensearch.action.admin.indices.tiering.TransportHotToWarmTieringAction;
 import org.opensearch.action.admin.indices.upgrade.get.TransportUpgradeStatusAction;
 import org.opensearch.action.admin.indices.upgrade.get.UpgradeStatusAction;
 import org.opensearch.action.admin.indices.upgrade.post.TransportUpgradeAction;
@@ -668,9 +665,6 @@ public <Request extends ActionRequest, Response extends ActionResponse> void reg
         actions.register(CreateSnapshotAction.INSTANCE, TransportCreateSnapshotAction.class);
         actions.register(CloneSnapshotAction.INSTANCE, TransportCloneSnapshotAction.class);
         actions.register(RestoreSnapshotAction.INSTANCE, TransportRestoreSnapshotAction.class);
-        if (FeatureFlags.isEnabled(FeatureFlags.WRITABLE_WARM_INDEX_EXPERIMENTAL_FLAG)) {
-            actions.register(HotToWarmTieringAction.INSTANCE, TransportHotToWarmTieringAction.class);
-        }
         actions.register(SnapshotsStatusAction.INSTANCE, TransportSnapshotsStatusAction.class);
 
         actions.register(ClusterAddWeightedRoutingAction.INSTANCE, TransportAddWeightedRoutingAction.class);
@@ -1017,9 +1011,6 @@ public void initRestHandlers(Supplier<DiscoveryNodes> nodesInCluster) {
         registerHandler.accept(new RestNodeAttrsAction());
         registerHandler.accept(new RestRepositoriesAction());
         registerHandler.accept(new RestSnapshotAction());
-        if (FeatureFlags.isEnabled(FeatureFlags.WRITABLE_WARM_INDEX_EXPERIMENTAL_FLAG)) {
-            registerHandler.accept(new RestWarmTieringAction());
-        }
         registerHandler.accept(new RestTemplatesAction());
 
         // LIST API

server/src/test/java/org/opensearch/action/admin/indices/tiering/TransportHotToWarmTieringActionTests.java

@@ -10,6 +10,7 @@
 
 import com.carrotsearch.randomizedtesting.annotations.ThreadLeakFilters;
 
+import org.apache.lucene.tests.util.LuceneTestCase;
 import org.opensearch.action.support.IndicesOptions;
 import org.opensearch.cluster.ClusterInfoService;
 import org.opensearch.cluster.MockInternalClusterInfoService;
@@ -35,6 +36,7 @@
 
 @ThreadLeakFilters(filters = CleanerDaemonThreadLeakFilter.class)
 @OpenSearchIntegTestCase.ClusterScope(scope = OpenSearchIntegTestCase.Scope.TEST, numDataNodes = 0, supportsDedicatedMasters = false)
+@LuceneTestCase.AwaitsFix(bugUrl = "")
 public class TransportHotToWarmTieringActionTests extends OpenSearchIntegTestCase {
     protected static final String TEST_IDX_1 = "test-idx-1";
     protected static final String TEST_IDX_2 = "idx-2";