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Posted to dev@kafka.apache.org by "Swapnil Ghike (JIRA)" <ji...@apache.org> on 2013/03/08 03:06:12 UTC

[jira] [Created] (KAFKA-795) Improvements to PreferredReplicaLeaderElection tool

Swapnil Ghike created KAFKA-795:
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             Summary: Improvements to PreferredReplicaLeaderElection tool
                 Key: KAFKA-795
                 URL: https://issues.apache.org/jira/browse/KAFKA-795
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 0.8
            Reporter: Swapnil Ghike
            Assignee: Swapnil Ghike
             Fix For: 0.8


We can make some improvements to the PreferredReplicaLeaderElection tool:

1. Terminate the tool if a controller is not up and running. Currently we can run the tool without having any broker running, which is kind of confusing. 
2. Should we delete /admin zookeeper path in PreferredReplicaLeaderElection (and ReassignPartition) tool at the end? Otherwise the next run of the tool complains that a replica election is already in progress. 
3. If there is an error, we can see it in cotroller.log. Should the tool also throw an error?

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