Merge branch 'opensearch-project:main' into tlog-md-during-migration

opensearch-project · Jun 3, 2024 · eea6ff7 · eea6ff7
2 parents 23549ad + bf43678
commit eea6ff7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/libs/core/src/main/java/org/opensearch/core/xcontent/XContentBuilder.java b/libs/core/src/main/java/org/opensearch/core/xcontent/XContentBuilder.java
@@ -157,6 +157,9 @@ public static XContentBuilder builder(XContent xContent, Set<String> includes, S
 
     /**
      * Returns a string representation of the builder (only applicable for text based xcontent).
+     * Note: explicitly or implicitly (from debugger) calling toString() could cause XContentBuilder
+     * to close which is a side effect done by @see BytesReference#bytes().
+     * Trying to write more contents after toString() will cause NPE. Use it with caution.
      */
     @Override
     public String toString() {