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.
Attachments
Issue Links
- relates to
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KAFKA-14946 KRaft controller node shutting down while renouncing leadership
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- Resolved
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- links to