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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6194) Cluster capacity in SchedulingPolicy is updated only on allocation file reload
Date Wed, 15 Feb 2017 05:45:41 GMT
Karthik Kambatla created YARN-6194:
--------------------------------------

             Summary: Cluster capacity in SchedulingPolicy is updated only on allocation file
reload
                 Key: YARN-6194
                 URL: https://issues.apache.org/jira/browse/YARN-6194
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: fairscheduler
    Affects Versions: 2.8.0
            Reporter: Karthik Kambatla
            Assignee: Yufei Gu


Some of the {{SchedulingPolicy}} methods need cluster capacity which is set using {{#initialize}}
today. However, {{initialize()}} is called only on allocation reload. If nodes are added between
reloads, the cluster capacity is not considered until the next reload.



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