YARN-581. Added a test to verify that app delegation tokens are restored after RM restart. Contributed by Jian He.
svn merge --ignore-ancestry -c 1471187 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471188 13f79535-47bb-0310-9956-ffa450edef68
YARN-561. Modified NodeManager to set key information into the environment of every container that it launches. Contributed by Xuan Gong.
MAPREDUCE-5175. Updated MR App to not set envs that will be set by NMs anyways after YARN-561. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471207 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4737. JVM path embedded in fuse binaries. Contributed by Sean Mackrory.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471216 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9496. Bad merge of HADOOP-9450 on branch-2 breaks all bin/hadoop calls that need HADOOP_CLASSPATH. Contributed by Harsh J (harsh)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471230 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1471424 FIXES: MAPREDUCE-5069. add concrete common implementations of CombineFileInputFormat (Sangjin Lee via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471429 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4129. Merge r1403956 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471433 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4124. Merge r1403304 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471500 13f79535-47bb-0310-9956-ffa450edef68
Remove duplicate HDFS-4112 entries in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471503 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4152. Merge r1406326 from trunk

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HDFS-4206. Merge change r1410996 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471522 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4215. Merge r1411947 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471530 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1471556 from trunk to branch-2 to fix MAPREDUCE-4737. Ensure that mapreduce APIs are semantically consistent with mapred API w.r.t Mapper.cleanup and Reducer.cleanup; in the sense that cleanup is now called even if there is an error. The old mapred API already ensures that Mapper.close and Reducer.close are invoked during error handling. Note that it is an incompatible change, however end-users can override Mapper.run and Reducer.run to get the old (inconsistent) behaviour. Contributed by Arun C. Murthy.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471557 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4151. Merge r1406006 from trunk

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HDFS-4209. Merge r1414447 from trunk

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HDFS-4334. Merge r1426429 from trunk

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HDFS-4296. Merge r1420700 from trunk

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HDFS-4339. Merge change r1465835 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471596 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4346. Merge change r1428167 and r1428560 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471598 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4346. Add a file missed in r1471598

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471602 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4243. Merge r1416709 from trunk.

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