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Posted to dev@zookeeper.apache.org by "Patrick Hunt (JIRA)" <ji...@apache.org> on 2013/12/04 23:57:37 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=13839447#comment-13839447 ] 

Patrick Hunt commented on ZOOKEEPER-442:
----------------------------------------

I've seen this issue reported by a few users now (around the resourcing issue). I think we should prioritize inclusion for 3.5.0. I'll see if I can spend some cycles on it. Thanks Rakesh.

One thing I notice, it would be nice to add support to the command line shell for removing watches. Makes it easier to do ad-hoc testing.

> 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
>          Components: java client, server
>            Reporter: Benjamin Reed
>            Assignee: Rakesh R
>            Priority: Critical
>             Fix For: 3.5.0
>
>         Attachments: Remove Watch API.pdf, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, ZOOKEEPER-442.patch, 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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