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https://issues.apache.org/jira/browse/YARN-2111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandy Ryza updated YARN-2111:
-----------------------------
Summary: In FairScheduler.attemptScheduling, we don't count containers as
assigned if they have 0 memory but non-zero cores (was: In
FairScheduler.attemptScheduling, we won't count containers as assigned if they
have 0 memory but non-zero cores)
> In FairScheduler.attemptScheduling, we don't count containers as assigned if
> they have 0 memory but non-zero cores
> ------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-2111
> URL: https://issues.apache.org/jira/browse/YARN-2111
> Project: Hadoop YARN
> Issue Type: Bug
> Components: scheduler
> Affects Versions: 2.4.0
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: YARN-2111.patch
>
>
> {code}
> if (Resources.greaterThan(RESOURCE_CALCULATOR, clusterResource,
> queueMgr.getRootQueue().assignContainer(node),
> Resources.none())) {
> {code}
> As RESOURCE_CALCULATOR is a DefaultResourceCalculator, we won't take cores
> here into account.
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