MAPREDUCE-5952. LocalContainerLauncher#renameMapOutputForReduce incorrectly assumes a single dir for mapOutIndex. (Gera Shegalov via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611196 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5971. Move the default options for distcp -p to DistCpOptionSwitch. Contributed by Charles Lamb.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611217 13f79535-47bb-0310-9956-ffa450edef68
HDFS-2538. option to disable fsck dots. Contributed by Mohammad Kamrul Islam.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611220 13f79535-47bb-0310-9956-ffa450edef68
YARN-2219. Changed ResourceManager to avoid AMs and NMs getting exceptions after RM recovery but before scheduler learns about apps and app-attempts. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611222 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6690. Deduplicate xattr names in memory. (wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611226 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10816. KeyShell returns -1 on error to the shell, should be 1. (Mike Yoder via wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611229 13f79535-47bb-0310-9956-ffa450edef68