[jira] [Resolved] (TWILL-104) Enable users to specify a different node than root of Zookeeper for Twill application data

["Mike Walch (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TWILL-104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Walch resolved TWILL-104.
------------------------------
    Resolution: Fixed

> Enable users to specify a different node than root of Zookeeper for Twill application data
> ------------------------------------------------------------------------------------------
>
>                 Key: TWILL-104
>                 URL: https://issues.apache.org/jira/browse/TWILL-104
>             Project: Apache Twill
>          Issue Type: Improvement
>          Components: yarn
>    Affects Versions: 0.3.0-incubating, 0.4.0-incubating, 0.5.0-incubating
>            Reporter: Mike Walch
>
> In YarnTwillRunnerService.watchLiveApps(), all child nodes of the Zookeeper root are considered Twill applications and are watched for changes.  On a cluster, other non-twill applications could be storing data in the same zookeeper.  It would be better if "/twill" was used for the root or if users could specify another root path in Zookeeper for Twill data.  Watching the Zookeeper nodes of non-twill applications could be causing the delay seen in TWILL-103.



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