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https://issues.apache.org/jira/browse/RATIS-650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Supratim Deka updated RATIS-650:
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Summary: Add metrics to track commit index of each peer in a RaftGroup
(was: Add metric to track lag between leader and follower in Log commit)
> Add metrics to track commit index of each peer in a RaftGroup
> -------------------------------------------------------------
>
> Key: RATIS-650
> URL: https://issues.apache.org/jira/browse/RATIS-650
> Project: Ratis
> Issue Type: Sub-task
> Components: server
> Reporter: Shashikant Banerjee
> Assignee: Supratim Deka
> Priority: Major
> Fix For: 0.4.0
>
> Attachments: RATIS-650.000.patch, RATIS-650.002.patch,
> RATIS-650.003.patch
>
>
> Following metric indicates by how much each follower lags the leader with
> respect to the log commit index.
> |raftServerCommitIndexDiff|difference between the next commitIndex between a
> leader and each of its peer. This will give an idea at what of point of time
> a follower lags/catches up with respect to leader|
>
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