MAPREDUCE-5006. Fix failing streaming tests due to MAPREDUCE-4994. Contributed by Sandy Ryza.
svn merge --ignore-ancestry -c 1461541 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.0.4-alpha@1466310 13f79535-47bb-0310-9956-ffa450edef68