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https://issues.apache.org/jira/browse/YARN-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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jialei weng updated YARN-4948:
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Attachment: YARN-4948.007.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, YARN-4948.007.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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