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https://issues.apache.org/jira/browse/BEAM-11481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jan Lukavský updated BEAM-11481:
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Fix Version/s: 2.27.0
> FlinkRunner might not advance output watermark on change of watermark hold
> --------------------------------------------------------------------------
>
> Key: BEAM-11481
> URL: https://issues.apache.org/jira/browse/BEAM-11481
> Project: Beam
> Issue Type: Bug
> Components: runner-flink
> Affects Versions: 2.26.0
> Reporter: Jan Lukavský
> Assignee: Jan Lukavský
> Priority: P0
> Fix For: 2.27.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Output watermark of DoFnOperator is advanced only when new input watermark is
> received. The output watermark might advance even on timer or processed
> element due to updated watermark hold. This especially holds true in
> splittable DoFn.
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