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  1. Kafka
  2. KAFKA-14035

QuorumController handleRenounce throws NPE

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.2.0
    • 3.3.0, 3.1.2, 3.2.1
    • None
    • None
    • Important

    Description

      Sometimes when the controller is rolled you can encounter the following exception, after which the controller in-memory state seems to become inconsistent with the Metadata Log.

       

      [Controller 1] handleRenounce[23]: failed with unknown server exception NullPointerException at epoch -1 in XXXX us. Reverting to last committed offset XXXX.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. KAFKA-14946 KRaft controller node shutting down while renouncing leadership

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          links to

          Web Link GitHub Pull Request #12371

          Activity

            People

              Niket Goel Niket Goel
              Niket Goel Niket Goel
              Jason Gustafson Jason Gustafson
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              Dates

                Created:
                Updated:
                Resolved: