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Posted to issues@kudu.apache.org by "Adar Dembo (JIRA)" <ji...@apache.org> on 2017/09/21 01:09:00 UTC

[jira] [Created] (KUDU-2155) Disarm failure detector during an election

Adar Dembo created KUDU-2155:
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             Summary: Disarm failure detector during an election
                 Key: KUDU-2155
                 URL: https://issues.apache.org/jira/browse/KUDU-2155
             Project: Kudu
          Issue Type: Bug
          Components: consensus
    Affects Versions: 1.6.0
            Reporter: Adar Dembo
            Assignee: Adar Dembo


KUDU-2149 uncovered an issue where a change in failure detector semantics could lead to election "stacking". It was clear that the failure detector should be disabled during an election, but the fix was tailored to minimize risk and thus be eligible for backporting to a 1.5.x point release.

The better fix would be to completely the disable failure detector during an election. This JIRA tracks that improvement.



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