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https://issues.apache.org/jira/browse/FLINK-36290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17884181#comment-17884181
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Matthias Pohl commented on FLINK-36290:
---------------------------------------
We also see constant e2e test failures (they also run on AzureCI
infrastructure) for JDK11+ caused by an OOM:
* jdk21:
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=62413&view=logs&j=dc1bf4ed-4646-531a-f094-e103042be549&t=fb3d654d-52f8-5b98-fe9d-b18dd2e2b790&l=4548
* jdk17:
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=62413&view=logs&j=e8e46ef5-75cc-564f-c2bd-1797c35cbebe&t=60c49903-2505-5c25-7e46-de91b1737bea&l=4409
* jdk11:
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=62413&view=logs&j=6e8542d7-de38-5a33-4aca-458d6c87066d&t=10d6732b-d79a-5c68-62a5-668516de5313&l=5709
All happened in the same nightly run like [the one
above|https://issues.apache.org/jira/browse/FLINK-36290?focusedCommentId=17884173&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17884173]
> OutOfMemoryError in connect test run
> ------------------------------------
>
> Key: FLINK-36290
> URL: https://issues.apache.org/jira/browse/FLINK-36290
> Project: Flink
> Issue Type: Bug
> Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Tests
> Affects Versions: 2.0-preview
> Reporter: Matthias Pohl
> Priority: Blocker
>
> We saw a OOM in the connect stage that's caused a fatal error:
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=62173&view=logs&j=1c002d28-a73d-5309-26ee-10036d8476b4&t=d1c117a6-8f13-5466-55f0-d48dbb767fcd&l=12182
> {code}
> 03:19:59,975 [ flink-scheduler-1] ERROR
> org.apache.flink.util.FatalExitExceptionHandler [] - FATAL:
> Thread 'flink-scheduler-1' produced an uncaught exception. Stopping the
> process...
> java.lang.OutOfMemoryError: Java heap space
> [...]
> 03:19:59,981 [jobmanager_62-main-scheduler-thread-1] ERROR
> org.apache.flink.util.FatalExitExceptionHandler [] - FATAL:
> Thread 'jobmanager_62-main-scheduler-thread-1' produced an uncaught
> exception. Stopping the process...
> java.lang.OutOfMemoryError: Java heap space
> [...]
> {code}
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