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https://issues.apache.org/jira/browse/TWILL-38?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13888164#comment-13888164
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Terence Yim commented on TWILL-38:
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+1
> RewatchOnExpireZKClient should not add a wrapped watcher if the input watcher
> is null
> -------------------------------------------------------------------------------------
>
> Key: TWILL-38
> URL: https://issues.apache.org/jira/browse/TWILL-38
> Project: Apache Twill
> Issue Type: Bug
> Reporter: Poorna Chandra
> Assignee: Poorna Chandra
> Attachments: TWILL-38-1.patch
>
>
> RewatchOnExpireZKClient adds a wrapped watcher even when the input watcher is
> null. This leads to watchers getting accumulated over time if the watches
> don't fire, and leads to Out of Memory.
> Thanks,
> Poorna.
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