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https://issues.apache.org/jira/browse/APEXCORE-599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15866753#comment-15866753
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Vlad Rozov commented on APEXCORE-599:
-------------------------------------

[~thw] Can it be caused by APEXCORE-645?

> Data not fully processed when operator terminates via ShutdownException
> -----------------------------------------------------------------------
>
>                 Key: APEXCORE-599
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-599
>             Project: Apache Apex Core
>          Issue Type: Bug
>    Affects Versions: 3.5.0
>            Reporter: Thomas Weise
>
> Observed in the form of flaky unit tests in Beam. The pipelines terminate 
> using shutdown by the operator when there is no more input and occasionally 
> the test will fail because the cluster exits without having processed fully. 
> The bandaid is to have a delay before shutdown is issued, allowing the last 
> tuples to be pushed downstream. See BEAM-1140 for details.



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