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
Merge branch 'trunk' into HADOOP-9438