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https://issues.apache.org/jira/browse/BEAM-10691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17177647#comment-17177647
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Maximilian Michels commented on BEAM-10691:
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Also see related BEAM-10676 bug for Python.
> FlinkRunner: pipeline might get stuck due to timer watermark hold not being
> released
> ------------------------------------------------------------------------------------
>
> Key: BEAM-10691
> URL: https://issues.apache.org/jira/browse/BEAM-10691
> Project: Beam
> Issue Type: Bug
> Components: runner-flink
> Affects Versions: 2.23.0, 2.24.0
> Reporter: Jan Lukavský
> Assignee: Jan Lukavský
> Priority: P1
> Time Spent: 4h 10m
> Remaining Estimate: 0h
>
> Pipeline might stop progressing watermark in certain cases due to timer
> output timestamp not being released from
> FlinkTimerInternals#outputTimestampQueue. The pipeline has to be restarted
> from checkpoint to reload the cache and free watermark hold.
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