YARN-249. Capacity Scheduler web page should show list of active users per queue like it used to (in 1.x) (Ravi Prakash via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1445691 13f79535-47bb-0310-9956-ffa450edef68
merge MAPREDUCE-5000 from trunk. Fixes getCounters when speculating by fixing the selection of the best attempt for a task. Contributed by Jason Lowe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1445873 13f79535-47bb-0310-9956-ffa450edef68
merge YARN-391 from trunk. Formatting fixes for LCEResourceHandler classes. Contributed by Steve Loughran.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1445883 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9305. Add support for running the Hadoop client on 64-bit AIX. Contributed by Aaron T. Myers.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1445885 13f79535-47bb-0310-9956-ffa450edef68