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https://issues.apache.org/jira/browse/HADOOP-4373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12638591#action_12638591
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Vivek Ratan commented on HADOOP-4373:
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bq. f there is a difference in slots, we don't compute the differential, but
rather the actual capacity. Does this seem right ?
This seems right. Recompute the GC for each queue, if the total cluster
capacity has changed.
bq. I thought this would give a divide by zero somewhere.
GC for a queue really houldn't be zero. Maybe we should ensure that in
_CapacityTaskScheduler.start()_.
> Guaranteed Capacity calculation is not calculated correctly
> -----------------------------------------------------------
>
> Key: HADOOP-4373
> URL: https://issues.apache.org/jira/browse/HADOOP-4373
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/capacity-sched
> Affects Versions: 0.19.0
> Reporter: Karam Singh
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.19.0
>
> Attachments: HADOOP-4373.patch
>
>
> Guaranteed Capacity calculation is not calculated correctly.
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