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https://issues.apache.org/jira/browse/BEAM-3245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17251420#comment-17251420
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Boyuan Zhang commented on BEAM-3245:
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> Re-reading this ticket, it does not seem to be about killing the process. If
> there is an exception in the DoFn method, the SDK harness should handle this
> and call teardown.
I opened PR https://github.com/apache/beam/pull/13568 to deal with exceptions.
The tearDown is never called even when there is no exception.
> Dataflow runner does not respect ParDo's lifecycle on case of exceptions
> ------------------------------------------------------------------------
>
> Key: BEAM-3245
> URL: https://issues.apache.org/jira/browse/BEAM-3245
> Project: Beam
> Issue Type: Bug
> Components: runner-dataflow
> Affects Versions: 2.2.0, 2.3.0
> Reporter: Ismaël Mejía
> Priority: P3
>
> The lifecycle of the DoFn is not respected in case of exception in any of the
> lifecycle methods after setup.
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