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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2011/05/12 01:17:47 UTC
[jira] [Updated] (MAPREDUCE-2441) regression: maximum limit of -1 +
user-lmit math appears to be off
[ https://issues.apache.org/jira/browse/MAPREDUCE-2441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated MAPREDUCE-2441:
----------------------------------------
Priority: Critical (was: Blocker)
Changing this from a blocker, since no one but me apparently cares that capacity scheduler doesn't actually work as advertised.
> regression: maximum limit of -1 + user-lmit math appears to be off
> ------------------------------------------------------------------
>
> Key: MAPREDUCE-2441
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2441
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/capacity-sched
> Affects Versions: 0.20.203.0
> Reporter: Allen Wittenauer
> Priority: Critical
> Attachments: capsched.xml
>
>
> The math around the slot usage when maximum-capacity=-1 appears to be faulty. See comments.
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