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Posted to jira@kafka.apache.org by "Jason Gustafson (Jira)" <ji...@apache.org> on 2021/02/23 21:13:00 UTC

[jira] [Created] (KAFKA-12367) RaftReplicaManager needs to propagate isr version to Partition

Jason Gustafson created KAFKA-12367:
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             Summary: RaftReplicaManager needs to propagate isr version to Partition
                 Key: KAFKA-12367
                 URL: https://issues.apache.org/jira/browse/KAFKA-12367
             Project: Kafka
          Issue Type: Bug
            Reporter: Jason Gustafson
            Assignee: Jason Gustafson
             Fix For: 2.8.0


The quorum controller verifies the isr version from the `AlterIsr` request. If it does not match, then `INVALID_UPDATE_VERSION` is returned. At the moment, this prevents the leader from being able to shrink or expand the ISR since the version does not get propagated in `RaftReplicaChangeDelegate.makeLeaders`.



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