HDFS-5257. addBlock() retry should return LocatedBlock with locations else client will get AIOBE. Contributed by Vinay.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1535811 13f79535-47bb-0310-9956-ffa450edef68
YARN-1333. Support blacklisting in the Fair Scheduler (Tsuyoshi Ozawa via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1535899 13f79535-47bb-0310-9956-ffa450edef68
YARN-1333: Add missing file SchedulerAppUtils

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1535900 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10072. TestNfsExports#testMultiMatchers fails due to non-deterministic timing around cache expiry check. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1535918 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch: upstream/trunk