Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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0.8.0
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None
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None
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None
Description
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?