Kanak Biscuitwala created HELIX-423:
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Summary: Code duplication in controller leader election
Key: HELIX-423
URL: https://issues.apache.org/jira/browse/HELIX-423
Project: Apache Helix
Issue Type: Bug
Reporter: Kanak Biscuitwala
Assignee: Kanak Biscuitwala
There are two (or more) versions of leader election: DistributedLeaderElection,
DistClusterControllerElection, and possibly others that I'm missing. This isn't
good because if there's any code change required, it's very easy to miss doing
it everywhere.
In particular, this is causing metrics to not be unregistered on leader
election because this was fixed in one place and not the other.
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