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https://issues.apache.org/jira/browse/FLINK-36279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17881999#comment-17881999
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Matthias Pohl commented on FLINK-36279:
---------------------------------------
I verified that we see the same behavior (with the tasks finishing) in CI run
of the [FLINK-36014 PR|https://github.com/apache/flink/pull/25307]. See the
logs attached (FLINK-36279-FLINK-36014-pr.success.log).
To be fair, we're seeing the same logs in the test runs where the test times
out (with the tasks finishing). But this is just another indication that we're
just lucky sometimes that the shutdown matches the poll for running tasks.
> RescaleOnCheckpointITCase.testRescaleOnCheckpoint fails
> -------------------------------------------------------
>
> Key: FLINK-36279
> URL: https://issues.apache.org/jira/browse/FLINK-36279
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 2.0-preview
> Reporter: Matthias Pohl
> Assignee: Matthias Pohl
> Priority: Major
> Labels: pull-request-available, test-stability
> Attachments: FLINK-36279.20240914.6.success.log,
> FLINK-36279.fixed.success.log
>
>
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=62105&view=logs&j=5c8e7682-d68f-54d1-16a2-a09310218a49&t=86f654fa-ab48-5c1a-25f4-7e7f6afb9bba&l=11287
> {code}
> Sep 13 17:16:55 "ForkJoinPool-1-worker-25" #28 daemon prio=5 os_prio=0
> tid=0x00007f973f0c2800 nid=0x31a1 waiting on condition [0x00007f97089fc000]
> Sep 13 17:16:55 java.lang.Thread.State: TIMED_WAITING (sleeping)
> Sep 13 17:16:55 at java.lang.Thread.sleep(Native Method)
> Sep 13 17:16:55 at
> org.apache.flink.runtime.testutils.CommonTestUtils.waitUntilCondition(CommonTestUtils.java:152)
> Sep 13 17:16:55 at
> org.apache.flink.runtime.testutils.CommonTestUtils.waitUntilCondition(CommonTestUtils.java:145)
> Sep 13 17:16:55 at
> org.apache.flink.test.scheduling.UpdateJobResourceRequirementsITCase.waitForRunningTasks(UpdateJobResourceRequirementsITCase.java:219)
> Sep 13 17:16:55 at
> org.apache.flink.test.scheduling.RescaleOnCheckpointITCase.testRescaleOnCheckpoint(RescaleOnCheckpointITCase.java:139)
> Sep 13 17:16:55 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> Sep 13 17:16:55 at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [...]
> {code}
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