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From "Xianyin Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4090) Make Collections.sort() more efficient in FSParentQueue.java
Date Thu, 27 Aug 2015 14:09:46 GMT

     [ https://issues.apache.org/jira/browse/YARN-4090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xianyin Xin updated YARN-4090:
------------------------------
    Summary: Make Collections.sort() more efficient in FSParentQueue.java  (was: Make Collections.sort()
more efficient in FSParent.java)

> Make Collections.sort() more efficient in FSParentQueue.java
> ------------------------------------------------------------
>
>                 Key: YARN-4090
>                 URL: https://issues.apache.org/jira/browse/YARN-4090
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>            Reporter: Xianyin Xin
>
> Collections.sort() consumes too much time in a scheduling round.



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