Zhihai Xu 1a99d5ab97 YARN-4761. NMs reconnecting with changed capabilities can lead to wrong cluster resource calculations on fair scheduler. Contributed by Sangjin Lee
(cherry picked from commit e1ccc9622b2f1fbefea1862fa74d1fb56d8eb264)

Conflicts:
	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/TestAbstractYarnScheduler.java
2016-03-06 20:03:55 -08:00
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