Fix DLQ writer writing empty list (opensearch-project#2931)

Signed-off-by: Krishna Kondaka <[email protected]> Co-authored-by: Krishna Kondaka <[email protected]>
asifsmohammed · Jun 26, 2023 · 1dd8bd3 · 1dd8bd3
1 parent b180634
commit 1dd8bd3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...h/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/BulkRetryStrategy.java b/...h/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/BulkRetryStrategy.java
@@ -258,6 +258,10 @@ private void handleFailures(final AccumulatingBulkRequest<BulkOperationWrapper,
 
     private BulkOperationRequestResponse handleRetry(final AccumulatingBulkRequest request, final BulkResponse response, int retryCount) throws InterruptedException {
         final AccumulatingBulkRequest<BulkOperationWrapper, BulkRequest> bulkRequestForRetry = createBulkRequestForRetry(request, response);
+        if (bulkRequestForRetry.getOperationsCount() == 0) {
+            return null;
+        }
+
         final BulkResponse bulkResponse;
         try {
             bulkResponse = requestFunction.apply(bulkRequestForRetry);