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https://issues.apache.org/jira/browse/FLINK-26223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Pohl updated FLINK-26223:
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Affects Version/s: 1.14.3
1.13.6
> Making ZK-related logs available in tests
> -----------------------------------------
>
> Key: FLINK-26223
> URL: https://issues.apache.org/jira/browse/FLINK-26223
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Coordination
> Affects Versions: 1.15.0, 1.13.6, 1.14.3
> Reporter: Matthias Pohl
> Priority: Major
> Labels: test-stability
>
> Recently, we had a few incidents where it appears that ZooKeeper wasn't
> behaving as expected. It might help to have to the ZooKeeper logs available
> in these cases.
> We have multiple options:
> * Introduce an extension to change the ZK log level for specific tests
> * Lower the ZK log level again and make the logs being written to the
> standard log files
> * Lower the ZK log level again and move the ZK logs into a dedicated file to
> avoid spoiling the Flink logs
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