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From "jialei weng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4948) Support node labels store in zookeeper
Date Fri, 08 Jul 2016 08:20:11 GMT

     [ https://issues.apache.org/jira/browse/YARN-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

jialei weng updated YARN-4948:
------------------------------
    Attachment: YARN-4948.006.patch

> Support node labels store in zookeeper
> --------------------------------------
>
>                 Key: YARN-4948
>                 URL: https://issues.apache.org/jira/browse/YARN-4948
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: jialei weng
>            Assignee: jialei weng
>         Attachments: YARN-4948.001.patch, YARN-4948.002.patch, YARN-4948.003.patch, YARN-4948.006.patch
>
>
> Support node labels store in zookeeper. The main scenario for this is to give a way to
decouple yarn with HDFS. Since nodelabel is a very important data for yarn, if hdfs down,
yarn will fail to start up,too. So it is meaningful for make yarn much independence when user
serve both yarn and HDFS. 



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