naddym commented on a change in pull request #5254:
URL: https://github.com/apache/nifi/pull/5254#discussion_r680126091



##########
File path: 
nifi-external/nifi-kafka-connect/nifi-kafka-connector/src/main/java/org/apache/nifi/kafka/connect/StatelessNiFiSourceTask.java
##########
@@ -174,10 +174,17 @@ public void start(final Map<String, String> properties) {
             partitionMap = clusterStatePartitionMap;
         }
 
-        for (final FlowFile flowFile : outputFlowFiles) {
-            final byte[] contents = triggerResult.readContent(flowFile);
-            final SourceRecord sourceRecord = createSourceRecord(flowFile, 
contents, componentState, partitionMap);
-            sourceRecords.add(sourceRecord);
+        try {
+            for (final FlowFile flowFile : outputFlowFiles) {
+                final byte[] contents = triggerResult.readContent(flowFile);
+                final SourceRecord sourceRecord = createSourceRecord(flowFile, 
contents, componentState, partitionMap);
+                sourceRecords.add(sourceRecord);
+            }
+        } catch (final Exception e) {
+            logger.error("Failed to obtain contents of Output FlowFiles in 
order to form Kafka Record", e);
+            triggerResult.abort(e);
+            failureYieldExpiration = System.currentTimeMillis() + 1000L; // 
delay next execution for 1 second to avoid constnatly failing and utilization 
huge amounts of resources

Review comment:
       Just to heads up, small typo in comment, should be `constantly` instead 
of `constnatly`




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