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Posted to issues@nifi.apache.org by "Aaron Leon (JIRA)" <ji...@apache.org> on 2019/04/26 18:24:00 UTC

[jira] [Commented] (NIFI-6202) NiFI flow states one file struck in process and not getting cleared

    [ https://issues.apache.org/jira/browse/NIFI-6202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16827194#comment-16827194 ] 

Aaron Leon commented on NIFI-6202:
----------------------------------

This tends to happen when the FF repo is unable to update due to either due to capacity on disk or OOM. Not sure what can be done in either of those cases to recover though. The OOM case is particularly nasty. It's really difficult to deal in clusters with multiple flows since there are no notions of resource isolation between process groups, flows, etc.

> NiFI flow states one file struck in process and not getting cleared 
> --------------------------------------------------------------------
>
>                 Key: NIFI-6202
>                 URL: https://issues.apache.org/jira/browse/NIFI-6202
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core UI
>    Affects Versions: 1.8.0
>            Reporter: sayee
>            Priority: Blocker
>         Attachments: defect image.PNG
>
>
> Processing large files through NiFi:
> 1. Running a large number of data files through NiFi processor causes 1 file struck in Q and not getting cleared.
> 2. only way to clean is delete flow files from repository
>  



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