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https://issues.apache.org/jira/browse/NIFI-7856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17203904#comment-17203904
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Mark Payne commented on NIFI-7856:
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[~leeyoda] thanks for the updated logs & screenshot from 'ls' command. Does
this happen frequently, or just once or twice? If only once or twice does it
happen during or shortly after startup? Or after NiFi has been running for a
while?
I can't think of any changes in 1.12.0 that may have affected this, so
wondering if perhaps it's related to restarted moreso than changing to 1.12.0.
The interesting thing is that, based on the logs and the screenshot, that file
already was compressed. So not sure why it was attempting to compress it
again... the good news is that it shouldn't cause any problems, given that it's
already compressed. But would definitely prefer to resolve the issue,
regardless.
> Provenance failed to be compressed after nifi upgrade to 1.12
> -------------------------------------------------------------
>
> Key: NIFI-7856
> URL: https://issues.apache.org/jira/browse/NIFI-7856
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.12.0
> Reporter: Mengze Li
> Priority: Major
> Attachments: ls.png, screenshot-1.png
>
>
> We upgraded our nifi cluster from 1.11.3 to 1.12.0.
> The nodes come up and everything looks to be functional. I can see 1.12.0 is
> running.
> Later on, we discovered that the data provenance is missing. From checking
> our logs, we see tons of errors compressing the logs.
> {code}
> 2020-09-28 03:38:35,205 ERROR [Compress Provenance Logs-1-thread-1]
> o.a.n.p.s.EventFileCompressor Failed to compress
> ./provenance_repository/2752821.prov on rollover
> {code}
> This didn't happen in 1.11.3.
> Is this a known issue? We are considering reverting back if there is no
> solution for this since we can't go prod with no/broken data provenance.
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