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Posted to mapreduce-issues@hadoop.apache.org by "Konstantin Shvachko (JIRA)" <ji...@apache.org> on 2017/09/26 02:11:00 UTC
[jira] [Updated] (MAPREDUCE-5420) Remove mapreduce.task.tmp.dir
from mapred-default.xml
[ https://issues.apache.org/jira/browse/MAPREDUCE-5420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko updated MAPREDUCE-5420:
-------------------------------------------
Hadoop Flags: Incompatible change,Reviewed (was: Reviewed)
We can never remove anything from {{*-default.xml}}
Isn't that obvious?
> Remove mapreduce.task.tmp.dir from mapred-default.xml
> -----------------------------------------------------
>
> Key: MAPREDUCE-5420
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5420
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Affects Versions: 2.1.0-beta
> Reporter: Sandy Ryza
> Assignee: James Carman
> Labels: newbie
> Fix For: 2.7.0
>
> Attachments: MAPREDUCE-5420.patch, MAPREDUCE-5420.patch
>
>
> mapreduce.task.tmp.dir no longer has any effect, so it should no longer be documented in mapred-default. (There is no YARN equivalent for the property. It now is just always ./tmp).
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