HDFS-5789. Some of snapshot APIs missing checkOperation double check in fsn. Contributed by Uma Maheswara Rao G.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560731 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5788. listLocatedStatus response can be very large. Contributed by Nathan Roberts.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560750 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5241.  Provide alternate queuing audit logger to reduce logging contention (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560761 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10167. Mark hadoop-common source as UTF-8 in Maven pom files / refactoring. Contributed by Mikhail Antonov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560831 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10248. Property name should be included in the exception where property value is null. Contributed by Akira AJISAKA.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560906 13f79535-47bb-0310-9956-ffa450edef68
Addendum patch for HADOOP-9652 to fix performance problems. Contributed by Andrew Wang


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561038 13f79535-47bb-0310-9956-ffa450edef68
YARN-1575. Public localizer crashes with "Localized unkown resource". Contributed by Jason Lowe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561110 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5728. Block recovery will fail if the metafile does not have crc for all chunks of the block. Contributed by Vinay.

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HDFS-5343. When cat command is issued on snapshot files, getting unexpected result. Contributed by Sathish.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561325 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5138. Support HDFS upgrade in HA. Contributed by Aaron T. Myers.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561381 13f79535-47bb-0310-9956-ffa450edef68
YARN-321. Merging YARN-321 branch to trunk.
svn merge ../branches/YARN-321


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561452 13f79535-47bb-0310-9956-ffa450edef68
YARN-1625. Fixed RAT warnings after YARN-321 merge. Contributed by Shinichi Yamashita.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561458 13f79535-47bb-0310-9956-ffa450edef68
YARN-1613. Fixed the typo with the configuration name YARN_HISTORY_SERVICE_ENABLED. Contributed by Akira Ajisaka.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561461 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10203. Connection leak in Jets3tNativeFileSystemStore#retrieveMetadata. Contributed by Andrei Savu.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561720 13f79535-47bb-0310-9956-ffa450edef68
HDFS-10086. User document for authentication in secure cluster. (Contributed by Masatake Iwasaki)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561776 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5781. Use an array to record the mapping between FSEditLogOpCode and the corresponding byte value. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561788 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5825. Use FileUtils.copyFile() to implement DFSTestUtils.copyFile(). (Contributed by Haohui Mai)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561792 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9982. Fix dead links in hadoop site docs. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561813 13f79535-47bb-0310-9956-ffa450edef68
Fix correct CHANGES.txt for HADOOP-10086 and HADOOP-9982.

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HADOOP-10212. Incorrect compile command in Native Library document. (Contributed by Akira Ajisaka)

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