MAPREDUCE-5007. fix coverage org.apache.hadoop.mapreduce.v2.hs (Aleksey Gorshkov via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1465017 13f79535-47bb-0310-9956-ffa450edef68
YARN-193. Scheduler.normalizeRequest does not account for allocation requests that exceed maximumAllocation limits (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1465067 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4646. createNNProxyWithClientProtocol ignores configured timeout value. Contributed by Jagane Sundar 


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1465121 13f79535-47bb-0310-9956-ffa450edef68