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https://issues.apache.org/jira/browse/MAPREDUCE-7067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16856422#comment-16856422
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Wanqiang Ji commented on MAPREDUCE-7067:
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Hi [~magnum], I can help to review it. But I'm not the committer, so I can't
commit it. Maybe [~aajisaka] can help to do it.
> MR job submission fails if staging dir not on fs.defaultFS
> ----------------------------------------------------------
>
> Key: MAPREDUCE-7067
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7067
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: applicationmaster, client
> Affects Versions: 2.7.1, 3.0.0-alpha4
> Reporter: KWON BYUNGCHANG
> Priority: Minor
> Attachments: MAPREDUCE-7067.branch-2.7.001.patch,
> MAPREDUCE-7067.branch-2.7.002.patch
>
>
> if staging directory ({{yarn.app.mapreduce.am.staging-dir}}) not on
> fs.defaultFS.
> mr job submission fails.
> No reason staging dir should be on fs.defaultFS.
> getting filesystem code related staging dir should change from
> {{FileSystem.get(conf)}} to {{stagingDir.getFileSystem(conf)}}
>
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