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Posted to common-dev@hadoop.apache.org by "Matei Zaharia (JIRA)" <ji...@apache.org> on 2009/03/20 01:47:50 UTC

[jira] Commented: (HADOOP-5288) FairScheduler.getJobs(queue) should return the jobs in the order of scheduling.

    [ https://issues.apache.org/jira/browse/HADOOP-5288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12683700#action_12683700 ] 

Matei Zaharia commented on HADOOP-5288:
---------------------------------------

How do you define the "order of scheduling", is it just at the time the method is called? The thing is that the order may change later when some jobs finish some tasks and end up below their fair share.

> FairScheduler.getJobs(queue) should return the jobs in the order of scheduling.
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-5288
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5288
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/fair-share
>            Reporter: Vinod K V
>
> Without this, it is difficult to know what the order of preference of running tasks from jobs at any time is.

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