svn merge -c 1452338 FIXES: HADOOP-9352. Expose UGI.setLoginUser for tests (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452339 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1452384 FIXES: HDFS-4128. 2NN gets stuck in inconsistent state if edit log replay fails in the middle (kihwal via daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452388 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1452435 FIXES: HDFS-4532. RPC call queue may fill due to current user lookup (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452438 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1452372 FIXES: MAPREDUCE-5043. Fetch failure processing can cause AM event queue to backup and eventually OOM (Jason Lowe via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452451 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4541. Merge 1452461 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452463 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1452475 FIXES: YARN-448. Remove unnecessary hflush from log aggregation (Kihwal Lee via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452477 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1452548 FIXES: YARN-345. Many InvalidStateTransitonException errors for ApplicationImpl in Node Manager. Contributed by Robert Parker


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452549 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9337. org.apache.hadoop.fs.DF.getMount() does not work on Mac OS. Contributed by Ivan A. Veselovsky.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452624 13f79535-47bb-0310-9956-ffa450edef68
merge HADOOP-9343 from trunk. Allow additional exceptions through the RPC layer. (sseth)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452920 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1452978 Merging from trunk to branch-2 to fix HDFS-4542.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1452980 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4540. Merge 1453025 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453030 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4519. Merge change 1453050 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453051 13f79535-47bb-0310-9956-ffa450edef68
YARN-227. Application expiration difficult to debug for end-users (Jason Lowe via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453087 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5027. Shuffle does not limit number of outstanding connections (Robert Parker via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453099 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1453365 from trunk to branch-2 to fix MAPREDUCE-3685. Fix bugs in MergeManager to ensure compression codec is appropriately used and that on-disk segments are correctly sorted on file-size. Contributed by Anty Rao and Ravi Prakash.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453367 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4544. Merge 1453436 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453444 13f79535-47bb-0310-9956-ffa450edef68
merge -c 1453501 from trunk to branch-2 to fix YARN-429. capacity-scheduler config missing from yarn-test artifact. Contributed by Siddharth Seth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453502 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1453608 FIXES: HADOOP-8462. Native-code implementation of bzip2 codec. Contributed by Govind Kamat


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453610 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9209. Add shell command to dump file checksums (Todd Lipcon via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453620 13f79535-47bb-0310-9956-ffa450edef68
Preparing for 2.0.4-alpha bug-fix release.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1453888 13f79535-47bb-0310-9956-ffa450edef68