Revert HADOOP-10047, wrong patch.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543538 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10047. Add a direct-buffer based apis for compression. Contributed by Gopal V.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543542 13f79535-47bb-0310-9956-ffa450edef68
YARN-786: Addendum so that RMAppAttemptImpl#getApplicationResourceUsageReport won't return null

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543597 13f79535-47bb-0310-9956-ffa450edef68
HDFS-1386. TestJMXGet fails in jdk7 (jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543612 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5513. CacheAdmin commands fail when using . as the path. Contributed by Andrew Wang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543670 13f79535-47bb-0310-9956-ffa450edef68
YARN-1407. RM Web UI and REST APIs should uniformly use YarnApplicationState (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543675 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5511. improve CacheManipulator interface to allow better unit testing (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543676 13f79535-47bb-0310-9956-ffa450edef68
Move YARN-1407 under 2.2.1 in CHANGES.txt

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YARN-744. Race condition in ApplicationMasterService.allocate .. It might process same allocate request twice resulting in additional containers getting allocated. (Omkar Vinit Joshi via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1543707 13f79535-47bb-0310-9956-ffa450edef68
Merging r1543613 through r1543709 from trunk to branch HDFS-2832

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