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Posted to dev@kafka.apache.org by "Jason Gustafson (Jira)" <ji...@apache.org> on 2019/10/24 23:51:00 UTC

[jira] [Created] (KAFKA-9099) Reassignments should be retried after unexpected errors

Jason Gustafson created KAFKA-9099:
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             Summary: Reassignments should be retried after unexpected errors
                 Key: KAFKA-9099
                 URL: https://issues.apache.org/jira/browse/KAFKA-9099
             Project: Kafka
          Issue Type: Improvement
            Reporter: Jason Gustafson
            Assignee: Stanislav Kozlovski


Currently we do not catch unexpected exceptions in `onPartitionReassignment` in the controller. Generally this can lead to state inconsistencies and a failure to complete a reassignment. We should add exception handling and come up with a retry approach. For example, we could track failed reassignments in the controller context and retry them periodically.



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