hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Bochun Bai (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2734) DistCp with FairScheduler assign all map tasks in one TT
Date Wed, 03 Aug 2011 01:46:27 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bochun Bai updated MAPREDUCE-2734:
----------------------------------

    Component/s:     (was: distcp)
                 jobtracker
       Assignee: Bochun Bai

> DistCp with FairScheduler assign all map tasks in one TT
> --------------------------------------------------------
>
>                 Key: MAPREDUCE-2734
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2734
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobtracker
>    Affects Versions: 0.21.0
>            Reporter: Bochun Bai
>            Assignee: Bochun Bai
>            Priority: Trivial
>
> 1 Using FairScheduler.
> 2 distcp a directory contains 5 files.
> The DistCp job will launch 5 map tasks, and FairScheduler assign them to one TaskTracker.
> It should be assigned different, like the original JobQueueScheduler.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message