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Posted to mapreduce-issues@hadoop.apache.org by "Akira Ajisaka (JIRA)" <ji...@apache.org> on 2017/07/04 06:30:01 UTC
[jira] [Updated] (MAPREDUCE-6909) LocalJobRunner fails when run on
a node from multiple users
[ https://issues.apache.org/jira/browse/MAPREDUCE-6909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Akira Ajisaka updated MAPREDUCE-6909:
-------------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.2
2.9.0
Status: Resolved (was: Patch Available)
Committed this to branch-2, branch-2.8, and branch-2.8.2. Thanks [~jlowe] for the fix!
> LocalJobRunner fails when run on a node from multiple users
> -----------------------------------------------------------
>
> Key: MAPREDUCE-6909
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6909
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 2.8.1
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Priority: Blocker
> Fix For: 2.9.0, 2.8.2
>
> Attachments: MAPREDUCE-6909-branch-2.001.patch
>
>
> MAPREDUCE-5762 removed mapreduce.jobtracker.staging.root.dir from mapred-default.xml but the property is still being used by LocalJobRunner and the code default value does *not* match the value that was removed from mapred-default.xml. This broke the use case where multiple users are running local mode jobs on the same node, since they now default to the same directory in /tmp.
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