YARN-727, MAPREDUCE-5325. ClientRMProtocol.getAllApplications should accept ApplicationType as a parameter. Contributed by Xuan Gong.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1501599 13f79535-47bb-0310-9956-ffa450edef68
YARN-369. Handle ( or throw a proper error when receiving) status updates from application masters that have not registered (Mayank Bansal & Abhishek Kapoor via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1501605 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9691. RPC clients can generate call ID using AtomicInteger instead of synchronizing on the Client instance. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1501615 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-225-trunk-gd