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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-2603) ApplicationConstants missing HADOOP_MAPRED_HOME
Date Fri, 14 Nov 2014 22:15:34 GMT

     [ https://issues.apache.org/jira/browse/YARN-2603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Vinod Kumar Vavilapalli resolved YARN-2603.
    Resolution: Invalid

Thanks for the response Ray. Closing this as invalid. Repeating my previous message in case
of more discussion:
This is not correct. We deliberately avoided putting compile time references to MapReduce
in all of YARN.

You should instead use yarn.nodemanager.env-whitelist and set HADOOP_MAPRED_HOME while starting

OTOH, we are moving away from cluster installs of MapReduce to instead use DistributedCache:

> ApplicationConstants missing HADOOP_MAPRED_HOME
> -----------------------------------------------
>                 Key: YARN-2603
>                 URL: https://issues.apache.org/jira/browse/YARN-2603
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Allen Wittenauer
>            Assignee: Ray Chiang
>              Labels: newbie
>         Attachments: YARN-2603-01.patch
> The Environment enum should have HADOOP_MAPRED_HOME listed as well.

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