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Posted to jira@kafka.apache.org by "Sean McCauliff (Jira)" <ji...@apache.org> on 2019/10/02 22:25:00 UTC

[jira] [Created] (KAFKA-8969) Log the partition being made online due to unclean leader election.

Sean McCauliff created KAFKA-8969:
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             Summary: Log the partition being made online due to unclean leader election.
                 Key: KAFKA-8969
                 URL: https://issues.apache.org/jira/browse/KAFKA-8969
             Project: Kafka
          Issue Type: Bug
            Reporter: Sean McCauliff
            Assignee: Sean McCauliff


When unclean leader election happens it's difficult to find which partitions were affected. Knowledge of the affected partitions is sometimes needed when users are doing root cause investigations and want to narrow down the source of data loss.  Without logging this information somewhere it's not possible to know which partitions were affected by ULE.



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