fix failure ITs

Signed-off-by: zane-neo <zaniu@amazon.com>

Author: zane-neo

src/test/java/org/opensearch/neuralsearch/search/query/HybridQueryPhaseSearcherTests.java

@@ -15,6 +15,7 @@
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
+import static org.opensearch.cluster.metadata.IndexMetadata.TRANSLOG_METADATA_KEY;
 import static org.opensearch.index.mapper.SeqNoFieldMapper.PRIMARY_TERM_NAME;
 import static org.opensearch.index.remote.RemoteStoreEnums.PathType.HASHED_PREFIX;
 import static org.opensearch.neuralsearch.search.util.HybridSearchResultFormatUtil.isHybridQueryStartStopElement;
@@ -1025,7 +1026,9 @@ private static IndexMetadata getIndexMetadata() {
             RemoteStoreEnums.PathType.NAME,
             HASHED_PREFIX.name(),
             RemoteStoreEnums.PathHashAlgorithm.NAME,
-            RemoteStoreEnums.PathHashAlgorithm.FNV_1A_BASE64.name()
+            RemoteStoreEnums.PathHashAlgorithm.FNV_1A_BASE64.name(),
+            TRANSLOG_METADATA_KEY,
+            "true"
         );
         Settings idxSettings = Settings.builder()
             .put(IndexMetadata.SETTING_VERSION_CREATED, Version.CURRENT)