HADOOP-9230. TestUniformSizeInputFormat fails intermittently. (kkambatl via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451292 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4871. AM uses mapreduce.jobtracker.split.metainfo.maxsize but mapred-default has mapreduce.job.split.metainfo.maxsize (Jason Lowe via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451319 13f79535-47bb-0310-9956-ffa450edef68
svn merge -r 1451340:1451341 Merging from trunk to branch-2 to fix YARN-269.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451342 13f79535-47bb-0310-9956-ffa450edef68
svn merge -r 1451375:1451376 Merging from trunk to branch-2 to fix HADOOP-9336.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451381 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4518. Merge 1451348 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451387 13f79535-47bb-0310-9956-ffa450edef68
merge YARN-406 from trunk. Fix TestRackResolver to function in networks where "host1" resolves to a valid host. Contributed by Hitesh Shah.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451392 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9349. Confusing output when running hadoop version from one hadoop installation when HADOOP_HOME points to another. (sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451449 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4896. mapred queue -info spits out ugly exception when queue does not exist. (sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451453 13f79535-47bb-0310-9956-ffa450edef68
merge YARN-376 from trunk. Fixes a bug which would prevent the NM knowing about completed containers and applications. Contributed by Jason Lowe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1451474 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/branch-2' into branch-2-gd