HADOOP-9761.  ViewFileSystem#rename fails when using DistributedFileSystem (Andrew Wang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1509876 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1509900 FIXES: MAPREDUCE-5440. TestCopyCommitter Fails on JDK7. Contributed by Robert Parker


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1509901 13f79535-47bb-0310-9956-ffa450edef68