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https://issues.apache.org/jira/browse/NIFI-6926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16988123#comment-16988123
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David Mollitor commented on NIFI-6926:
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Can you please include some DEBUG logging that includes the size of the
{{messages}} list each time a send is requested?
> Memory leak in NiFiAtlasHook
> ----------------------------
>
> Key: NIFI-6926
> URL: https://issues.apache.org/jira/browse/NIFI-6926
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Peter Turcsanyi
> Assignee: Peter Turcsanyi
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> NiFiAtlasHook collects the notification messages to be sent to Atlas in a
> list, but it does not clean up the list after committing the messages. So it
> is just growing and the same notifications are being sent to Atlas again and
> again. This will lead to communication slow-down, OOM and/or exceeding Kafka
> message size limit.
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