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Posted to yarn-issues@hadoop.apache.org by "Haibo Chen (JIRA)" <ji...@apache.org> on 2018/12/05 22:59:00 UTC
[jira] [Commented] (YARN-8738) FairScheduler configures
maxResources or minResources as negative, the value parse to a positive
number.
[ https://issues.apache.org/jira/browse/YARN-8738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16710720#comment-16710720 ]
Haibo Chen commented on YARN-8738:
----------------------------------
Thanks [~snemeth] for the patch. Two nits:
1) we can replace NegativeResourceDefinitionException with a AllocationConfigurationException and update the diagnostic messages in parseNewStyleResource() accordingly.
2) In addition, all the test cases in TestFairSchedulerConfigurationNegativeResourceValues can be moved to existing testFairSchedulerConfiguration.
> FairScheduler configures maxResources or minResources as negative, the value parse to a positive number.
> --------------------------------------------------------------------------------------------------------
>
> Key: YARN-8738
> URL: https://issues.apache.org/jira/browse/YARN-8738
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Affects Versions: 3.2.0
> Reporter: Sen Zhao
> Assignee: Szilard Nemeth
> Priority: Major
> Attachments: YARN-8738.001.patch, YARN-8738.002.patch
>
>
> If maxResources or minResources is configured as a negative number, the value will be positive after parsing.
> If this is a problem, I will fix it. If not, the FairSchedulerConfiguration#parseNewStyleResource parse negative number should be same with parseOldStyleResource .
> cc:[~templedf], [~leftnoteasy]
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