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https://issues.apache.org/jira/browse/NIFI-14631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17956464#comment-17956464
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ASF subversion and git services commented on NIFI-14631:
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Commit 368b2bd5163762eb538e6fd2ed51f1f413aff9f2 in nifi's branch
refs/heads/main from Mark Payne
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=368b2bd516 ]
NIFI-14631 When stopping a Stateless Process Group, wait up to 10 seconds
before interrupting (#9992)
Signed-off-by: David Handermann <[email protected]>
> Allow for a graceful shutdown of Processors in Stateless flow
> -------------------------------------------------------------
>
> Key: NIFI-14631
> URL: https://issues.apache.org/jira/browse/NIFI-14631
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> When a Process Group is run using the Stateless Engine, and the user clicks
> to stop the group, the stateless group immediately stops all Processors and
> effectively terminates the processors, giving them no chance to gracefully
> shutdown. This often leads to a lot of errors and poor cleanup of resources.
> We should allow this to be more graceful, waiting 5-10 seconds for components
> to stop before stopping more abruptly.
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