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https://issues.apache.org/jira/browse/NIFI-6113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17288127#comment-17288127
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Stan Antyufeev commented on NIFI-6113:
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Please review my changes.

I cannot push to side branch of nifi Git repo. I could not find how to 
contribute.

 

> GetHDFSFileInfo not working correctly with > 1 concurrent task
> --------------------------------------------------------------
>
>                 Key: NIFI-6113
>                 URL: https://issues.apache.org/jira/browse/NIFI-6113
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.8.0, 1.7.1, 1.9.0
>            Reporter: Bryan Bende
>            Priority: Minor
>         Attachments: GetHDFSFileInfo.java
>
>
> The processor has a member variable that stores some information about what 
> directory to filter on, and the member variable is not protected for 
> concurrent access. If someone configures the processor with > 1 concurrent 
> tasks, than each execution of the processor can be updating the member 
> variable at the same time, leading to unexpected results.



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