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https://issues.apache.org/jira/browse/NIFI-5551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16591685#comment-16591685
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ASF GitHub Bot commented on NIFI-5551:
--------------------------------------
GitHub user markap14 opened a pull request:
https://github.com/apache/nifi/pull/2964
NIFI-5551: If session.get() returns null, then return fron onTrigger …
…instead of assuming that the FlowFile is non-null
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/markap14/nifi NIFI-5551
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/2964.patch
To close this pull request, make a commit to your master/trunk branch
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This closes #2964
----
commit f82702bb90e8de7ff4fda654fcc23b3b5e69af60
Author: Mark Payne <markap14@...>
Date: 2018-08-24T13:55:15Z
NIFI-5551: If session.get() returns null, then return fron onTrigger
instead of assuming that the FlowFile is non-null
----
> UpdateCounter NullPointerException when concurrent tasks > 1
> ------------------------------------------------------------
>
> Key: NIFI-5551
> URL: https://issues.apache.org/jira/browse/NIFI-5551
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Mark Payne
> Priority: Major
> Fix For: 1.8.0
>
>
> When UpdateCounter is configured to use more than 1 Concurrent Task, it
> sometimes throws NullPointerException.
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