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Date: Mon, 19 Oct 2009 17:31:59 +0000 (UTC)
From: "Tsz Wo (Nicholas), SZE (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Commented: (MAPREDUCE-1048) Show total slot usage in cluster
 summary on jobtracker webui
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-1048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12767396#action_12767396 ] 

Tsz Wo (Nicholas), SZE commented on MAPREDUCE-1048:
---------------------------------------------------

The changes on org.apache.hadoop.examples.pi.DistSum look good to me.  Thanks, Amareshwari!

> Show total slot usage in cluster summary on jobtracker webui
> ------------------------------------------------------------
>
>                 Key: MAPREDUCE-1048
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1048
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobtracker
>    Affects Versions: 0.20.1
>            Reporter: Amar Kamat
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.22.0
>
>         Attachments: mapred-1048-v1.0.patch, mapred-1048-v1.1.patch, patch-1048-0.20.txt, patch-1048-1.txt, patch-1048-2.txt, patch-1048-3.txt, patch-1048-4.txt, patch-1048-5.txt, patch-1048.txt
>
>
> With High-Ram jobs coming into the picture, its important to also show the slot usage in cluster summary since total-running-maps < total-slots-occupied. 

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