You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-dev@hadoop.apache.org by "Scott Chen (JIRA)" <ji...@apache.org> on 2010/05/07 03:46:50 UTC
[jira] Resolved: (MAPREDUCE-1756) FairScheduler may assign tasks
over the TaskTracker limit
[ https://issues.apache.org/jira/browse/MAPREDUCE-1756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Scott Chen resolved MAPREDUCE-1756.
-----------------------------------
Resolution: Invalid
Sorry, I made a mistake.
CapBasedLoadManager.canAssign{Map,Reduce}() will prevent this from happening.
The problem is not valid.
> FairScheduler may assign tasks over the TaskTracker limit
> ---------------------------------------------------------
>
> Key: MAPREDUCE-1756
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1756
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/fair-share
> Affects Versions: 0.22.0
> Reporter: Scott Chen
> Assignee: Scott Chen
> Fix For: 0.22.0
>
>
> FairScheduler may assign tasks over the TaskTracker limit.
> The over assigned task will wait on the TaskTracker in the state of UNASSIGNED causing a higher latency.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.