MAPREDUCE-6036. TestJobEndNotifier fails intermittently in branch-2. Contributed by chang li


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1618691 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-6012. DBInputSplit creates invalid ranges on Oracle. (Wei Yan via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1618694 13f79535-47bb-0310-9956-ffa450edef68