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https://issues.apache.org/jira/browse/NIFI-8541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17343977#comment-17343977
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Joe Witt commented on NIFI-8541:
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>From the 1.13.2 lsof output tied to the pid there is no indication of anything
>abnormal. 6000 or so open files most of which are our libs. This is
>fine/normal.
Why do you believe there is a leak?
> NiFi open too many library files on centos 7
> --------------------------------------------
>
> Key: NIFI-8541
> URL: https://issues.apache.org/jira/browse/NIFI-8541
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.11.4, 1.13.2
> Environment: CentOS Linux release 7.7.1908 (Core)
> Reporter: thang nguyen dinh
> Assignee: Joe Witt
> Priority: Blocker
> Attachments: dupliate-lib.png, lsof-20210513-32691-2000-sample.txt,
> nifi-1.13.png, nifi-open-too-many-libs-centos7.png, nifi-ps-jdk-281.png,
> stop-nifi.png
>
>
> when i run nifi-1.11.4 without any configuration anh data-flow on centos 7,
> it open too many duplicate librarys, about 800K files. centos 6 does not have
> this issue.
> !https://community.cloudera.com/t5/image/serverpage/image-id/31161iAD2A4726623B08EE/image-size/medium?v=1.0&px=400!
> when stop nifi
> !https://community.cloudera.com/t5/image/serverpage/image-id/31165i8D6E7C394AE26C6F/image-size/medium?v=1.0&px=400!
>
> i have same issue with nifi-1.13.2
> !https://community.cloudera.com/t5/image/serverpage/image-id/31163i2901E83C543D3691/image-size/medium?v=1.0&px=400!
> almost of opened files is nifi library
> example:
> !https://community.cloudera.com/t5/image/serverpage/image-id/31164i401AE378E2B259E9/image-size/medium?v=1.0&px=400!
>
> LINK lsof output and flow.xml.gz:
> [https://drive.google.com/drive/folders/1V2Y_DHfiivJfGlYsgm68AelL3By3EBcB?usp=sharing]
>
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