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-5168: changes in mapping classes
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.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582060 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6155. Fix Boxing/unboxing to parse a primitive findbugs warnings. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582068 13f79535-47bb-0310-9956-ffa450edef68
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.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582098 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5805. Fixed MapReduce JobHistory encoding of queue-name to escape hyphens and thus avoid parsing errors. Contributed by Akira Ajisaka.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582125 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6158. Clean up dead code for OfflineImageViewer. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582164 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6162. Format strings should use platform independent line separator. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582181 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6163. Fix a minor bug in the HA upgrade document. Contributed by Fengdong Yu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582421 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5978. Create a tool to take fsimage and expose read-only WebHDFS API. Contributed by Akira Ajisaka.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582433 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10442. Group look-up can cause segmentation fault when certain JNI-based mapping module is used. (Kihwal Lee via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582451 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6164. Remove lsr in OfflineImageViewer. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1582533 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5168: porting patch for cross node group dependencies from hdp 1.3 to hdp 2
Merge branch 'trunk' into HDFS-5168