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Posted to dev@zookeeper.apache.org by "Michi Mutsuzaki (JIRA)" <ji...@apache.org> on 2014/04/30 22:25:17 UTC

[jira] [Resolved] (ZOOKEEPER-1303) Observer LearnerHandlers are not removed from Leader collection.

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-1303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michi Mutsuzaki resolved ZOOKEEPER-1303.
----------------------------------------

       Resolution: Duplicate
    Fix Version/s: 3.4.4

This has been fixed in ZOOKEEPER-1361 as Rakesh pointed out.

> Observer LearnerHandlers are not removed from Leader collection.
> ----------------------------------------------------------------
>
>                 Key: ZOOKEEPER-1303
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1303
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.3.4
>            Reporter: Ashish Mishra
>            Assignee: Ashish Mishra
>            Priority: Minor
>             Fix For: 3.5.0, 3.4.4
>
>         Attachments: removeObservingLearners.diff
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> The Leader.removeLearnerHandler() call removes handlers from the forwardingFollowers and learners sets, but not from observingLearners.  This will cause a leak if observers are repeatedly connected and disconnected from the ensemble.



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