svn merge -c 1433445 FIXES: MAPREDUCE-4936. JobImpl uber checks for cpu are wrong. Contributed by Arun C Murthy


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433446 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1433461 from trunk to branch-2 to fix HDFS-4399. Fix RAT warnings by excluding images sub-dir in docs. Contributed by Thomas Graves.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433467 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1433483:1433484 from trunk to branch-2. Fixes: YARN-335. Fair scheduler doesn't check whether rack needs containers before assigning to node. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433504 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1433525:1433526 from trunk to branch-2. Fixes: YARN-336. Fair scheduler FIFO scheduling within a queue only allows 1 app at a time. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433549 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8816. HTTP Error 413 full HEAD if using kerberos authentication. (moritzmoeller via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433568 13f79535-47bb-0310-9956-ffa450edef68
merge YARN-135 from trunk. Client tokens should be per app-attempt, and should be unregistered on App-finish. Contributed by Vinod Kumar Vavilapalli


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433571 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4392. Merge 1433578 change from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433579 13f79535-47bb-0310-9956-ffa450edef68
merge YARN-135 commit amendment from trunk. Add missing files from previous commit.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433598 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8589. ViewFs tests fail when tests and home dirs are nested. Contributed by Sanjay Radia


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433601 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8712. Change default hadoop.security.group.mapping to JniBasedUnixGroupsNetgroupMappingWithFallback. Contributed by Robert Parker.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1433625 13f79535-47bb-0310-9956-ffa450edef68