HADOOP-11101. How about inputstream close statement from catch block to finally block in FileContext#copy() ( Contributed by skrho )
MAPREDUCE-6078. native-task: fix gtest build on macosx (Binglin Chang)
HDFS-7118. Improve diagnostics on storage directory rename operations by using NativeIO#renameTo in Storage#rename. Contributed by Chris Nauroth.
Merge branch 'trunk' into HDFS-6581
HDFS-7144. Fix findbugs warnings in RamDiskReplicaTracker. (Contributed by Tsz Wo Nicholas Sze)