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https://issues.apache.org/jira/browse/YARN-5565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zian Chen resolved YARN-5565.
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Resolution: Won't Fix
> Capacity Scheduler not assigning value correctly.
> -------------------------------------------------
>
> Key: YARN-5565
> URL: https://issues.apache.org/jira/browse/YARN-5565
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler, yarn
> Affects Versions: 2.7.2
> Environment: hadoop 2.7.2
> Reporter: gurmukh singh
> Assignee: Zian Chen
> Priority: Major
> Labels: capacity-scheduler, scheduler, yarn
>
> Hi
> I was testing and found out that value assigned in the scheduler
> configuration is not consistent with what ResourceManager is assigning.
> If i set the configuration as below and understand that it is java float, but
> the rounding is not correct.
> capacity-sheduler.xml
> <property>
> <name>yarn.scheduler.capacity.q1.capacity</name>
> <value>7.142857142857143</value>
> </property>
> In Java: System.err.println((7.142857142857143f)) ===> 7.142587
> But, instead Resource Manager is assigning is 7.1428566
> Tested this on hadoop 2.7.2
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