svn merge -c 1409988 FIXES: HDFS-4186 logSync() is called with the write lock held while releasing lease (Kihwal Lee via daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1409992 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1410018 FIXES: HADOOP-9035. Generalize setup of LoginContext (daryn via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410024 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1410131 FIXES: MAPREDUCE-4801. ShuffleHandler can generate large logs due to prematurely closed channels (jlowe via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410132 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1410498 FIXES: MAPREDUCE-4802. Takes a long time to load the task list on the AM for large jobs (Ravi Prakash via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410502 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1410522 FIXES: YARN-214. RMContainerImpl does not handle event EXPIRE at state RUNNING (jeagles via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410524 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1410564 FIXES: YARN-151. Browser thinks RM main page JS is taking too long (Ravi Prakash via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410565 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3507. DFS#isInSafeMode needs to execute only on Active NameNode. Contributed by Vinay.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410590 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4800. Cleanup o.a.h.mapred.MapTaskStatus - remove unused code. (kkambatl via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410701 13f79535-47bb-0310-9956-ffa450edef68
Merged r1410691 from trunk for HDFS-4105.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410702 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4156. Seeking to a negative position should throw an IOE. Contributed by Eli Reisman


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410813 13f79535-47bb-0310-9956-ffa450edef68
Amend HDFS-4156.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410827 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4171. WebHDFS and HttpFs should accept only valid Unix user names. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410828 13f79535-47bb-0310-9956-ffa450edef68
YARN-184. Remove unnecessary locking in fair scheduler, and address findbugs excludes. (sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1410830 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1411229 FIXES: HDFS-4178. Shell scripts should not close stderr (Andy Isaacson via daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1411231 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1411234:1411235 from trunk to branch-2. Fixes: YARN-129. Simplify classpath construction for mini YARN tests.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1411239 13f79535-47bb-0310-9956-ffa450edef68
merge MAPREDUCE-4723 amendment from trunk. Fix JobHistory Event handling. (Contributed by Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1411293 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1411289 FIXES: YARN-219. NM should aggregate logs when application finishes. (bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1411295 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'branch-2'