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https://issues.apache.org/jira/browse/NIFI-4726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16317657#comment-16317657
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Joseph Witt commented on NIFI-4726:
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[~ijokarumawak] that is excellent! So we can avoid making further changes then
in my view. I'll close it as OBE based on this analysis and if marco or anyone
feels differently we can revisit.
thanks
> Concurrency issue with JoltTransformJson
> ----------------------------------------
>
> Key: NIFI-4726
> URL: https://issues.apache.org/jira/browse/NIFI-4726
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Marco Gaido
> Assignee: Marco Gaido
>
> JoltTransformJson uses under the hood Jackson to parse JSONs. On heavy
> multithreading workloads, Jackson can have concurrency problem, as also
> described in this Stackoverflow thread
> https://stackoverflow.com/questions/17924865/jsonmappingexception-was-java-lang-arrayindexoutofboundsexception.
> This can cause all the parsing to fail when this problem occurs.
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