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Posted to dev@zookeeper.apache.org by "Ivan Kelly (JIRA)" <ji...@apache.org> on 2018/06/19 14:01:00 UTC

[jira] [Commented] (ZOOKEEPER-3066) Expose on JMX of Followers the id of the current leader

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-3066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16517117#comment-16517117 ] 

Ivan Kelly commented on ZOOKEEPER-3066:
---------------------------------------

It would also be useful to have this available via http.

For bonus points, create a znode with the leader when it changes, and clients can register to be notified when the leader changes.

> Expose on JMX of Followers the id of the current leader
> -------------------------------------------------------
>
>                 Key: ZOOKEEPER-3066
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3066
>             Project: ZooKeeper
>          Issue Type: New Feature
>          Components: jmx, leaderElection, quorum
>    Affects Versions: 3.5.4, 3.6.0
>            Reporter: Enrico Olivelli
>            Assignee: Enrico Olivelli
>            Priority: Major
>
> It will be useful to add to JMX beans published on Follower Peers to have an information about the current "leader".
> This information is only available using 4 letter words



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