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  1. Flink
  2. FLINK-26223

Making ZK-related logs available in tests

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    Description

      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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          relates to

          Bug - A problem which impairs or prevents the functions of the product. FLINK-25981 ZooKeeperMultipleComponentLeaderElectionDriverTest.testLeaderElectionWithMultipleDrivers failed

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. FLINK-26121 ZooKeeperLeaderRetrievalConnectionHandlingTest.testNewLeaderAfterReconnectTriggersListenerNotification failed on azure

          • Major - Major loss of function.
          • Resolved

          Technical Debt - FLINK-26120 ZooKeeperCheckpointIDCounterITCase.testConcurrentGetAndIncrement failed on azure

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #18846

          Web Link GitHub Pull Request #18946

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              mapohl Matthias Pohl
              mapohl Matthias Pohl
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                Updated:
                Resolved: