YARN-957. Fixed a bug in CapacityScheduler because of which requests that need more than a node's total capability were incorrectly allocated on that node causing apps to hang. Contributed by Omkar Vinit Joshi.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1520187 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9915.  o.a.h.fs.Stat support on Mac OS X (Contributed by Binglin Chang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1520190 13f79535-47bb-0310-9956-ffa450edef68
CHANGES.txt: move HADOOP-9915 to branch-2.3 section

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1520193 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-253-trunk-gd