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https://issues.apache.org/jira/browse/RATIS-651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16914513#comment-16914513
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Aravindan Vijayan commented on RATIS-651:
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Added the first version of the patch for comments. I can work on adding more
tests.
> Add metrics related to leaderElection and HeartBeat
> ---------------------------------------------------
>
> Key: RATIS-651
> URL: https://issues.apache.org/jira/browse/RATIS-651
> Project: Ratis
> Issue Type: Sub-task
> Components: server
> Affects Versions: 0.4.0
> Reporter: Shashikant Banerjee
> Assignee: Aravindan Vijayan
> Priority: Major
> Attachments: RATIS-651-000.patch
>
>
> Following metrics would be helpful to determine the leader election events
> and timeouts:
>
> |numLeaderElections|Number of leader elections since the creation of ratis
> pipeline|
> |numLeaderElectionTimeouts|Number of leader election timeouts or failures|
> |LeaderElectionCompletionLatency|Time required to complete a leader election|
> |MaxNoLeaderInterval|Max time where there has been no elected leader in the
> raft ring|
> |heartBeatMissCount|No of times heartBeat response is missed from a server |
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