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https://issues.apache.org/jira/browse/ZOOKEEPER-1910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13972929#comment-13972929
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Rakesh R commented on ZOOKEEPER-1910:
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I've attached latest patch, where I have splitted the removeWatches api. Please
have a look at it. Thanks
- removeWatches(path, watcher, watcherType, local);
- removeAllWatches(path, watcherType, local);
Review Ticket : https://reviews.apache.org/r/20448/
> RemoveWatches wrongly removes the watcher if multiple watches exists on a path
> ------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-1910
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1910
> Project: ZooKeeper
> Issue Type: Bug
> Reporter: Rakesh R
> Assignee: Rakesh R
> Fix For: 3.5.0
>
> Attachments: ZOOKEEPER-1910.patch, ZOOKEEPER-1910.patch,
> ZOOKEEPER-1910.patch
>
>
> Consider a case where zkclient has added 2 data watchers(say 'w1' and 'w2')
> on '/node1'.
> Now user has removed w1, but this is deleting the 'CnxnWatcher' in ZK server
> against the "/node1" path. This will affect other data watchers(if any) of
> same client on same path. In our case 'w2' would not be notified.
> Note: please see the attached test case to understand more.
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