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https://issues.apache.org/jira/browse/KAFKA-4214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jun Rao resolved KAFKA-4214.
----------------------------
Resolution: Fixed
Fix Version/s: 0.10.1.0
Issue resolved by pull request 1910
[https://github.com/apache/kafka/pull/1910]
> kafka-reassign-partitions fails all the time when brokers are bounced during
> reassignment
> -----------------------------------------------------------------------------------------
>
> Key: KAFKA-4214
> URL: https://issues.apache.org/jira/browse/KAFKA-4214
> Project: Kafka
> Issue Type: Bug
> Reporter: Apurva Mehta
> Assignee: Apurva Mehta
> Fix For: 0.10.1.0
>
>
> Due to KAFKA-4204, we never realized that the existing system test for
> testing reassignment would always fail when brokers were bounced in mid
> process. This happens reliably, even for topics of varying number of
> partition and varying replication factors.
> In particular, we see errors like this in the logs when the brokers are
> bounced:
> {noformat}
> Status of partition reassignment:
> ERROR: Assigned replicas (1,2) don't match the list of replicas for
> reassignment (1) for partition [test_topic,2]
> Reassignment of partition [test_topic,1] completed successfully
> Reassignment of partition [test_topic,2] failed
> Reassignment of partition [test_topic,3] completed successfully
> Reassignment of partition [test_topic,0] is still in progress
> {noformat}
> Currently, the tests which bounce brokers during reassignment are disabled
> until this bug is fixed.
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