eduardofontes commented on a change in pull request #4281:
URL: https://github.com/apache/nifi/pull/4281#discussion_r426320799
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File path:
nifi-nar-bundles/nifi-mongodb-bundle/nifi-mongodb-processors/src/main/java/org/apache/nifi/processors/mongodb/RunMongoAggregation.java
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@@ -194,6 +199,8 @@ public void onTrigger(ProcessContext context,
ProcessSession session) throws Pro
if (batch.size() > 0) {
writeBatch(buildBatch(batch), flowFile, context, session,
attrs, REL_RESULTS);
+ } else {
Review comment:
I've reviewed my logic and I found a flaw. Something could be processed
in the while loop and in the end the batch is empty. In this case I can't
redirect to EMPTY. I've fixed this including a control flag "doneSomething".
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