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Posted to dev@kafka.apache.org by "Jun Rao (JIRA)" <ji...@apache.org> on 2013/03/06 19:50:12 UTC

[jira] [Commented] (KAFKA-779) Standardize Zk data structures for Re-assign partitions and Preferred replication election

    [ https://issues.apache.org/jira/browse/KAFKA-779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13594965#comment-13594965 ] 

Jun Rao commented on KAFKA-779:
-------------------------------

Thanks for patch v2. Looks good overall. A couple of comments:

1. PreferredReplicaLeaderElectionCommand: We shouldn't let the user put in the version # in path-to-json-file. The tool knows the version and should fill it in. Ditto for ReassignPartitionsCommand.

2. I had the following unit test failure.
[error] Test Failed: testPartitionReassignmentWithLeaderInNewReplicas(kafka.admin.AdminTest)
junit.framework.AssertionFailedError: Partition should have been reassigned to 0, 2, 3 expected:<List(0, 2, 3)> but was:<List(0, 1, 2)>
	at junit.framework.Assert.fail(Assert.java:47)
	at junit.framework.Assert.failNotEquals(Assert.java:277)
	at junit.framework.Assert.assertEquals(Assert.java:64)
	at kafka.admin.AdminTest.testPartitionReassignmentWithLeaderInNewReplicas(AdminTest.scala:232)

 
                
> Standardize Zk data structures for Re-assign partitions and Preferred replication election
> ------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-779
>                 URL: https://issues.apache.org/jira/browse/KAFKA-779
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8
>            Reporter: Swapnil Ghike
>            Assignee: Swapnil Ghike
>            Priority: Blocker
>              Labels: kafka-0.8, p2
>             Fix For: 0.8
>
>         Attachments: kafka-779-v1.patch, kafka-779-v2.patch
>
>
> Follow the schema at https://cwiki.apache.org/confluence/display/KAFKA/Kafka+data+structures+in+Zookeeper

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