DOc

Tim-Brooks · Jun 22, 2023 · 1b7258f · 1b7258f
1 parent 2c0f129
commit 1b7258f
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/server/src/main/java/org/elasticsearch/index/engine/InternalEngine.java b/server/src/main/java/org/elasticsearch/index/engine/InternalEngine.java
@@ -2848,6 +2848,9 @@ protected void commitIndexWriter(final IndexWriter writer, final Translog transl
         }
     }
 
+    /**
+     * Allows InternalEngine extenders to return custom key-value pairs which will be included in the Lucene commit user-data.
+     */
     protected Map<String, String> getCommitExtraUserData() {
         return Collections.emptyMap();
     }