HDFS-5196. Provide more snapshot information in WebUI. Contributed by Shinichi Yamashita.

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HADOOP-10426. Declare CreateOpts.getOpt(..) with generic type argument, removes unused FileContext.getFileStatus(..) and fixes various javac warnings.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581437 13f79535-47bb-0310-9956-ffa450edef68
YARN-1866. Fixed an issue with renewal of RM-delegation tokens on restart or fail-over. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581448 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10280. Make Schedulables return a configurable identity of user or group. (Contributed by Chris Li)

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HADOOP-10280. Add files missed in previous checkin.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581533 13f79535-47bb-0310-9956-ffa450edef68
YARN-1452. Added documentation about the configuration and usage of generic application history and the timeline data service. Contributed by Zhijie Shen.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581656 13f79535-47bb-0310-9956-ffa450edef68
YARN-1867. Fixed a bug in ResourceManager that was causing invalid ACL checks in the web-services after fail-over. Contributed by Vinod Kumar Vavilapalli.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581662 13f79535-47bb-0310-9956-ffa450edef68
YARN-1521. Mark Idempotent/AtMostOnce annotations to the APIs in ApplicationClientProtcol, ResourceManagerAdministrationProtocol and ResourceTrackerProtocol so that they work in HA scenario. Contributed by Xuan Gong

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581678 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5910. Enhance DataTransferProtocol to allow per-connection choice of encryption/plain-text. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581688 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6130. NPE when upgrading namenode from fsimages older than -32. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581713 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6150. Add inode id information in the logs to make debugging easier. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581914 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6115. Call flush() for every append on block scan verification log.  Contributed by Vinayakumar B


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581936 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10440. HarFsInputStream.read(byte[]) updates position incorrectly.  Contributed by guodongdong


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581964 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5672. TestHASafeMode#testSafeBlockTracking fails in trunk. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581994 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10437. Fix the javac warnings in the conf and the util package.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582015 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10441. Namenode metric rpc.RetryCache/NameNodeRetryCache.CacheHit can't be correctly processed by Ganglia. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582043 13f79535-47bb-0310-9956-ffa450edef68
YARN-1873. Fixed TestDistributedShell failure when the test cases are out of order. Contributed by Mit Desai.


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HDFS-6155. Fix Boxing/unboxing to parse a primitive findbugs warnings. Contributed by Suresh Srinivas.

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HDFS-6119. FSNamesystem code cleanup. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582073 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6157. Fix the entry point of OfflineImageViewer for hdfs.cmd. Contributed by Haohui Mai.

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