YARN-2347. Consolidated RMStateVersion and NMDBSchemaVersion into Version in yarn-server-common. Contributed by Junping Du.


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    YARN-1994. Expose YARN/MR endpoints on multiple interfaces. Contributed by Craig Welch, Milan Potocnik,and Arpit Agarwal


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614981 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6685. Balancer should preserve storage type of replicas.


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HDFS-6797. DataNode logs wrong layoutversion during upgrade. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1615017 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3482. Update CHANGES.txt.

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YARN-2051. Fix bug in PBimpls and add more unit tests with reflection. (Contributed by Binglin Chang)

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HDFS-6798. Add test case for incorrect data node condition during balancing. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1615044 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6796. Improve the argument check during balancer command line parsing.  Contributed by Benoy Antony


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HDFS-6794. Update BlockManager methods to use DatanodeStorageInfo where possible. (Arpit Agarwal)

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HADOOP-10902. Deletion of directories with snapshots will not output reason for trash move failure. Contributed by Stephen Chu.

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HADOOP-10900. CredentialShell args should use single-dash style. (wang)

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HADOOP-10793. KeyShell args should use single-dash style. (wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1615180 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10920. site plugin couldn't parse hadoop-kms index.apt.vm. Contributed by Akira Ajisaka.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1615181 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6802. Some tests in TestDFSClientFailover are missing @Test annotation. Contributed by Akira Ajisaka.

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HDFS-6788. Improve synchronization in BPOfferService with read write lock. Contributed by Yongjun Zhang.

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HDFS-6482. Use block ID-based block layout on datanodes (James Thomas via Colin Patrick McCabe)

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Merge branch 'trunk' into HDFS-5642
HDFS-5642: move definition of TYPE_CHECKED_PRINTF_FORMAT macro to platform.h.
HDFS-5642: put the * next to the variable name, not the data type.
HDFS-5642: more put the * next to the variable name, not the data type.