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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5072) Support comma separated list of includes and excludes files
Date Thu, 27 Oct 2016 18:57:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-5072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Sangjin Lee updated YARN-5072:
    Labels: oct16-hard  (was: )

> Support comma separated list of includes and excludes files
> -----------------------------------------------------------
>                 Key: YARN-5072
>                 URL: https://issues.apache.org/jira/browse/YARN-5072
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>            Reporter: Ming Ma
>            Assignee: Ming Ma
>              Labels: oct16-hard
>         Attachments: YARN-5072.patch
> When a yarn cluster shares the same hosts as the underlying HDFS cluster, we have {{yarn.resourcemanager.nodes.include-path}}
point to the same file or symlink of the {{dfs.hosts}} file used by HDFS to make admin easier.
> If we want to set up a yarn cluster to run on the same hosts of several HDFS clusters
combined, it means {{yarn.resourcemanager.nodes.include-path}} should be able to point to
a list of files each of which belongs to one HDFS cluster.
> Backward compatibility, it seems ok to continue to reuse {{yarn.resourcemanager.nodes.include-path}}
as long as it can still take a single file. 

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