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https://issues.apache.org/jira/browse/MAPREDUCE-698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792013#action_12792013
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Matei Zaharia commented on MAPREDUCE-698:
-----------------------------------------
I've looked at the patch more carefully, and it all looks good, except there
seems to be a loop doing nothing in PoolManager:
{noformat}
+ for(String pool : poolNamesInAllocFile) {
+ }
{noformat}
I can remove this myself and commit the patch, unless there was a reason you
had it there (and forgot to put in some code).
> Per-pool task limits for the fair scheduler
> -------------------------------------------
>
> Key: MAPREDUCE-698
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-698
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: contrib/fair-share
> Reporter: Matei Zaharia
> Assignee: Kevin Peterson
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-698-prelim.patch, mapreduce-698-trunk-3.patch,
> mapreduce-698-trunk-4.patch, mapreduce-698-trunk.patch,
> mapreduce-698-trunk.patch
>
>
> The fair scheduler could use a way to cap the share of a given pool similar
> to MAPREDUCE-532.
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