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https://issues.apache.org/jira/browse/NIFI-7114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17037251#comment-17037251
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Joe Witt commented on NIFI-7114:
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[~vzolin]I do agree with your logic regarding it should be seen before then
too. But I am not sure and cannot replicate. I've not done much with the
script processors so we will need other people to weigh in there.
My intent here is not to say there is nothing to see here but rather to keep
the 1.11.2 release train rolling as there are other good fixes.
> NiFi not closing file handles
> -----------------------------
>
> Key: NIFI-7114
> URL: https://issues.apache.org/jira/browse/NIFI-7114
> Project: Apache NiFi
> Issue Type: Bug
> Components: Configuration
> Affects Versions: 1.10.0, 1.11.0
> Environment: Amazon EC2 running either Amazon Linux 2 or Ubuntu 18.04.
> NiFi has been installed with no change to any configuration file.
> Reporter: Vinicius Zolin
> Priority: Major
> Attachments: destination.xml, lsof.log, lsof.zip, lsofAfter.log,
> lsofBefore.log, openFiles.xlsx, source.xml
>
>
> Since at least version 1.10 NiFi stopped closing file handles. It opens circa
> 500 files per hour (measured using lsof) without any apparent limit until it
> crashes due to too many open files.
>
> Increasing the computer open file limit is not a solution since NiFi will
> still crash, it'll only take longer to do so.
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