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Posted to dev@zookeeper.apache.org by "Flavio Junqueira (JIRA)" <ji...@apache.org> on 2013/09/05 18:02:54 UTC

[jira] [Commented] (ZOOKEEPER-442) need a way to remove watches that are no longer of interest

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13759179#comment-13759179 ] 

Flavio Junqueira commented on ZOOKEEPER-442:
--------------------------------------------

Sounds like an interesting feature if anyone is looking for a low-hanging fruit to contribute. Shall we revisit this? 
                
> need a way to remove watches that are no longer of interest
> -----------------------------------------------------------
>
>                 Key: ZOOKEEPER-442
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-442
>             Project: ZooKeeper
>          Issue Type: New Feature
>            Reporter: Benjamin Reed
>            Assignee: Daniel Gómez Ferro
>            Priority: Critical
>             Fix For: 3.5.0
>
>         Attachments: ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch
>
>
> currently the only way a watch cleared is to trigger it. we need a way to enumerate the outstanding watch objects, find watch events the objects are watching for, and remove interests in an event.

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