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Posted to issues@beam.apache.org by "Luke Cwik (Jira)" <ji...@apache.org> on 2022/03/02 17:12:00 UTC
[jira] [Deleted] (BEAM-14028) Java PreCommit flaky org.apache.beam.sdk.transforms/ParDoLifecycleTest#testTeardownCalledAfterExceptionInProcessElementStateful
[ https://issues.apache.org/jira/browse/BEAM-14028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Luke Cwik deleted BEAM-14028:
-----------------------------
> Java PreCommit flaky org.apache.beam.sdk.transforms/ParDoLifecycleTest#testTeardownCalledAfterExceptionInProcessElementStateful
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: BEAM-14028
> URL: https://issues.apache.org/jira/browse/BEAM-14028
> Project: Beam
> Issue Type: Bug
> Reporter: Luke Cwik
> Assignee: Reuven Lax
> Priority: P2
>
> It looks like the static callStatesMap is modified concurrently by multiple instances of the DoFn.
> Causes failures like (https://ci-beam.apache.org/job/beam_PreCommit_Java_Commit/21291/testReport/junit/org.apache.beam.sdk.transforms/ParDoLifecycleTest/testTeardownCalledAfterExceptionInProcessElementStateful/):
> {noformat}
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextNode(HashMap.java:1469)
> at java.util.HashMap$ValueIterator.next(HashMap.java:1498)
> at java.util.AbstractCollection.toString(AbstractCollection.java:461)
> at java.lang.String.valueOf(String.java:2994)
> at java.lang.StringBuilder.append(StringBuilder.java:131)
> at org.apache.beam.sdk.transforms.ParDoLifecycleTest$ExceptionThrowingFn.validate(ParDoLifecycleTest.java:392)
> at org.apache.beam.sdk.transforms.ParDoLifecycleTest$ExceptionThrowingFn.access$300(ParDoLifecycleTest.java:356)
> at org.apache.beam.sdk.transforms.ParDoLifecycleTest.testTeardownCalledAfterExceptionInProcessElementStateful(ParDoLifecycleTest.java:269)
> {noformat}
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