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https://issues.apache.org/jira/browse/KUDU-2815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Will Berkeley updated KUDU-2815:
--------------------------------
Attachment: raft_consensus_nonvoter-itest.txt
> RaftConsensusNonVoterITest.PromoteAndDemote fails if manually-run election
> fails.
> ---------------------------------------------------------------------------------
>
> Key: KUDU-2815
> URL: https://issues.apache.org/jira/browse/KUDU-2815
> Project: Kudu
> Issue Type: Bug
> Affects Versions: 1.9.0
> Reporter: Will Berkeley
> Priority: Major
> Attachments: raft_consensus_nonvoter-itest.txt
>
>
> RaftConsensusNonVoterITest.PromoteAndDemote disables normal leader elections
> and runs an election manually, to avoid some previous flakiness.
> Unfortunately, this introduces flakiness, because, rarely, the manual
> election fails when the vote requests time out. The candidate concludes it
> has lost the election, and then after that the two other voters vote yes.
> The timeout for vote requests is 170ms, which is pretty short. If it were
> raised to, say, 5s, the test would probably not be flaky anymore.
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