You are viewing a plain text version of this content. The canonical link for it is here.

Posted to mapreduce-issues@hadoop.apache.org by "Scott Chen (JIRA)" <ji...@apache.org> on 2010/07/01 02:39:52 UTC

[jira] Commented: (MAPREDUCE-1845) FairScheduler.tasksToPeempt() can return negative number

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12884108#action_12884108 ] 

Scott Chen commented on MAPREDUCE-1845:
---------------------------------------

@Matei, The patch is ready. Could you help me commit it? Thanks.

> FairScheduler.tasksToPeempt() can return negative number
> --------------------------------------------------------
>
>                 Key: MAPREDUCE-1845
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1845
>             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
>
>         Attachments: MAPREDUCE-1845-v2.txt, MAPREDUCE-1845.20100717.txt
>
>
> This method can return negative number. This will cause the preemption to under-preempt.
> The bug was discovered by Joydeep.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.