HDFS-3731. 2.0 release upgrade must handle blocks being written from 1.0. Contributed by Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377137 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4408. allow jobs to set a JAR that is in the distributed cached (rkanter via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377149 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3844. Add @Override and remove {@inheritdoc} and unnecessary imports. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377168 13f79535-47bb-0310-9956-ffa450edef68
YARN-39. RM-NM secret-keys should be randomly generated and rolled every so often. (Contributed by Vinod Kumar Vavilapalli and Siddharth Seth)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377180 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3683. Edit log replay progress indicator shows >100% complete. Contributed by Plamen Jeliazkov.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377367 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3851. DFSOutputStream class code cleanup. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377372 13f79535-47bb-0310-9956-ffa450edef68
YARN-29. Add a yarn-client module. (Contributed by Vinod Kumar Vavilapalli)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377781 13f79535-47bb-0310-9956-ffa450edef68
YARN-37. Change TestRMAppTransitions to use the DrainDispatcher. (Contributed by Mayank Bansal)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377803 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8719. Workaround for kerberos-related log errors upon running any hadoop command on OSX. Contributed by Jianbin Wei. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377821 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4580. Change MapReduce to use the yarn-client module. (Contributed by Vinod Kumar Vavilapalli) 


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377922 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3856. TestHDFSServerPorts failure is causing surefire fork failure. Contributed by Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377934 13f79535-47bb-0310-9956-ffa450edef68
Fixup CHANGELOG for HDFS-3856.


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MAPREDUCE-4579. Split TestTaskAttempt into two so as to pass tests on jdk7. Contributed by Thomas Graves.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377943 13f79535-47bb-0310-9956-ffa450edef68
YARN-31. Fix TestDelegationTokenRenewer to not depend on test order so as to pass tests on jdk7. Contributed by Thomas Graves.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1377961 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8619. WritableComparator must implement no-arg constructor. Contributed by Chris Douglas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378120 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8738. junit JAR is showing up in the distro (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378175 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3860. HeartbeatManager#Monitor may wrongly hold the writelock of namesystem. Contributed by Jing Zhao.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378228 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4600. TestTokenCache.java from MRV1 no longer compiles  (daryn via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378255 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3849. When re-loading the FSImage, we should clear the existing genStamp and leases. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378364 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3864. NN does not update internal file mtime for OP_CLOSE when reading from the edit log. Contributed by Aaron T. Myers.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1378413 13f79535-47bb-0310-9956-ffa450edef68