Github user joewitt commented on the issue:
https://github.com/apache/nifi/pull/3178
the output log had "14:11:44.805 [pool-67-thread-1] ERROR
org.apache.nifi.processors.pulsar.pubsub.PublishPulsarRecord -
PublishPulsarRecord[id=9c298cea-0e2a-4a59-8864-92e95563d7f4] Unable to publish
to topic "
not sure if that is from the same test or not---
