[
https://issues.apache.org/jira/browse/MAPREDUCE-3975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225390#comment-13225390
]
Eric Payne commented on MAPREDUCE-3975:
---------------------------------------
Thanks Arun. Can you please give me pointers where this config property should
be set in order to ensure that it is the same for different task attempts on
the same node?
> Default value not set for Configuration parameter mapreduce.job.local.dir
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-3975
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3975
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.1, 0.23.2
> Reporter: Eric Payne
> Assignee: Eric Payne
> Priority: Blocker
> Fix For: 0.23.2
>
> Attachments: MAPREDUCE-3975-1.txt
>
>
> mapreduce.job.local.dir (formerly job.local.dir in 0.20) is not set by
> default. This is a regression from 0.20.205.
> In 0.20.205, JobLocalizer.createWorkDir() constructs the
> "$mapred.local.dir/taskTracker/$user/jobcache/$jobid/work" path based on
> $user and $jobid, and then sets TaskTracker.JOB_LOCAL_DIR in the job's
> JobConf.
> So far, I haven't found where this is done in 0.23. It could be that this is
> what should be done by LocalJobRunner.setupChildMapredLocalDirs(), but I am
> still investigating.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
