MAPREDUCE-5146. application classloader may be used too early to load classes. Contributed by Sangjin Lee.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470694 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4725. Fix HDFS file handle leaks in FSEditLog, NameNode, OfflineEditsBinaryLoader and some tests.  Contributed by Chris Nauroth


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470771 13f79535-47bb-0310-9956-ffa450edef68
YARN-549. YarnClient.submitApplication should wait for application to be accepted by the RM (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470797 13f79535-47bb-0310-9956-ffa450edef68
YARN-583. Moved application level local resources to be localized under the filecache sub-directory under application directory. Contributed by Omkar Vinit Joshi.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1470812 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4732. Fix TestDFSUpgradeFromImage which fails on Windows due to failure to unpack old image tarball that contains hard links.  Chris Nauroth


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471090 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/trunk@1471156 13f79535-47bb-0310-9956-ffa450edef68
YARN-581. Added a test to verify that app delegation tokens are restored after RM restart. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471187 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/trunk@1471215 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5069. add concrete common implementations of CombineFileInputFormat (Sangjin Lee via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471424 13f79535-47bb-0310-9956-ffa450edef68
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/trunk@1471556 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4339. Add the missed entry CHANGES.txt from r1465835

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471595 13f79535-47bb-0310-9956-ffa450edef68
YARN-605. Fix failing unit test in TestNMWebServices when versionInfo has parantheses like when running on a git checkout. Contributed by Hitesh Shah.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471608 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4739. NN can miscalculate the number of extra edit log segments to retain. Contributed by Aaron T. Myers.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471769 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5166. Fix ConcurrentModificationException due to insufficient synchronization on updates to task Counters. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471796 13f79535-47bb-0310-9956-ffa450edef68
YARN-579. Stop setting the Application Token in the AppMaster env, in favour of the copy present in the container token field. Contributed by Vinod Kumar Vavilapalli.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471814 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5181. RMCommunicator should not use AMToken from the env. Contributed by Vinod Kumar Vavilapalli.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1471816 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4745. TestDataTransferKeepalive#testSlowReader has race condition that causes sporadic failure. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475623 13f79535-47bb-0310-9956-ffa450edef68
YARN-577. Add application-progress also to ApplicationReport. Contributed by Hitesh Shah.
MAPREDUCE-5178. Update MR App to set progress in ApplicationReport after YARN-577. Contributed by Hitesh Shah.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475636 13f79535-47bb-0310-9956-ffa450edef68
YARN-595. Refactor fair scheduler to use common Resources. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475670 13f79535-47bb-0310-9956-ffa450edef68
YARN-289. Fair scheduler allows reservations that won't fit on node. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1475681 13f79535-47bb-0310-9956-ffa450edef68