MAPREDUCE-4893. Fixed MR ApplicationMaster to do optimal assignment of containers to get maximum locality. Contributed by Bikas Saha.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1440749 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8981. Merge r1422279 from branch-trunk-win to trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1440780 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:griddynamics/yhadoop-common into trunk-gd
HDFS-4428. FsDatasetImpl should disclose what the error is when a rename fails. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1440865 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:griddynamics/yhadoop-common into trunk-gd
MAPREDUCE-4969. TestKeyValueTextInputFormat test fails with Open JDK 7. Contributed by Arpit Agarwal.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1441069 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:griddynamics/yhadoop-common into trunk-gd
Merge branch 'trunk-gd' into parallel-common
Merge branch 'parallel-common' of github.com:aklochkovgd/hadoop-common into parallel-common
Fix contention issues occuring when running HDFS tests in parallel threads
Avoiding collisions when running tests inheriting TestTFileByteArrays in parallel
Enable parallel testing just in specific modules supporting it
Restore removed MiniDFSClsuter methods to support external code relying on it
Use single-dir mini cluster behaviour by default