MAPREDUCE-5832. Fixed TestJobClient to not fail on JDK7 or on Windows. Contributed by Jian He and Vinod Kumar Vavilapalli.
svn merge --ignore-ancestry -c 1589315 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.4@1589317 13f79535-47bb-0310-9956-ffa450edef68