Github user joewitt commented on the issue:
https://github.com/apache/nifi/pull/2971
@ekovacs thanks for your contribution. Are we sure there is no other
course for us than to parse the exception cause for this case? If not, that is
unfortunate but ok. The other question then is if this is a particular case we
need the HDFS client to tell us have we asked the Hadoop community to improve
this or filed a JIRA to that effect? If not we definitely should so that we
can check this in the future in a way that is safer/more reliable. Thanks!
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