MAPREDUCE-5152. Make MR App to simply pass through the container from RM instead of extracting and populating information itself to start any container. Contributed by Vinod Kumar Vavilapalli.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469544 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4932. mapreduce.job#getTaskCompletionEvents incompatible with Hadoop 1. (rkanter via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1469587 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HDFS-4312-trunk-gd