Moving recent bug-fixes to hadoop-2.2.1.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530128 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5316. Namenode ignores the default https port. Contributed by Haohui Mai

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530150 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9199. Cover package org.apache.hadoop.io with unit tests (Andrey Klochkov via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530404 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5281. COMMIT request should not block. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530461 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10030. FsShell -put/copyFromLocal should support Windows local path. Contributed by Chuan Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530462 13f79535-47bb-0310-9956-ffa450edef68
YARN-1284. LCE: Race condition leaves dangling cgroups entries for killed containers. (Alejandro Abdelnur via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530492 13f79535-47bb-0310-9956-ffa450edef68
Add missing file TestCgroupsLCEResourcesHandler for YARN-1284.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530493 13f79535-47bb-0310-9956-ffa450edef68
YARN-976. Document the meaning of a virtual core. (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530500 13f79535-47bb-0310-9956-ffa450edef68
Fix position of YARN-461 in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530505 13f79535-47bb-0310-9956-ffa450edef68
YARN-1258. Allow configuring the Fair Scheduler root queue (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530542 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9470. eliminate duplicate FQN tests in different Hadoop modules (Ivan A. Veselovsky via daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530667 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4510. Cover classes ClusterJspHelper/NamenodeJspHelper with unit tests. Contributed by Andrey Klochkov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530669 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5569. FloatSplitter is not generating correct splits. Contributed by Nathan Roberts


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530683 13f79535-47bb-0310-9956-ffa450edef68
Amending yarn CHANGES.txt moving YARN-1284 to 2.2.1

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530716 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5323.  Remove some deadcode in BlockManager (Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530814 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5102. fix coverage org.apache.hadoop.mapreduce.lib.db and org.apache.hadoop.mapred.lib.db. Contributed by Aleksey Gorshkov, Andrey Klochkov, and Nathan Roberts


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530816 13f79535-47bb-0310-9956-ffa450edef68
YARN-1283. Fixed RM to give a fully-qualified proxy URL for an application so that clients don't need to do scheme-mangling. Contributed by Omkar Vinit Joshi.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530819 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10031. FsShell -get/copyToLocal/moveFromLocal should support Windows local path. Contributed by Chuan Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530823 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5337. should do hsync for a commit request even there is no pending writes. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530835 13f79535-47bb-0310-9956-ffa450edef68
YARN-879. Fixed tests w.r.t o.a.h.y.server.resourcemanager.Application. Contributed by Junping Du.

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