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Posted to common-dev@hadoop.apache.org by "Chris Douglas (JIRA)" <ji...@apache.org> on 2009/05/05 00:14:30 UTC
[jira] Resolved: (HADOOP-5733) Add map/reduce slot capacity and
lost map/reduce slot capacity to JobTracker metrics
[ https://issues.apache.org/jira/browse/HADOOP-5733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Douglas resolved HADOOP-5733.
-----------------------------------
Resolution: Fixed
Fix Version/s: 0.21.0
Assignee: Sreekanth Ramakrishnan
Hadoop Flags: [Reviewed]
I committed this. Thanks, Sreekanth
> Add map/reduce slot capacity and lost map/reduce slot capacity to JobTracker metrics
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-5733
> URL: https://issues.apache.org/jira/browse/HADOOP-5733
> Project: Hadoop Core
> Issue Type: Improvement
> Components: mapred, metrics
> Reporter: Hong Tang
> Assignee: Sreekanth Ramakrishnan
> Fix For: 0.21.0
>
> Attachments: hadoop-5733-1.patch, hadoop-5733-2.patch, hadoop-5733-3.patch, hadoop-5733-4.patch
>
>
> It would be nice to have the actual map/reduce slot capacity and the lost map/reduce slot capacity (# of blacklisted nodes * map-slot-per-node or reduce-slot-per-node). This information can be used to calculate a JT view of slot utilization.
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