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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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Description: 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.
(was: Support node labels store in zookeeper)
> 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-4948.005.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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