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Posted to issues@ratis.apache.org by "Supratim Deka (Jira)" <ji...@apache.org> on 2019/09/05 10:10:00 UTC

[jira] [Updated] (RATIS-650) Add metric to track lag between leader and follower in Log commit

     [ https://issues.apache.org/jira/browse/RATIS-650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Supratim Deka updated RATIS-650:
--------------------------------
    Attachment:     (was: RATIS-650.001.patch)

> Add metric to track lag between leader and follower in Log commit
> -----------------------------------------------------------------
>
>                 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
>
>
> 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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