svn merge -c 1415480 from trunk for HDFS-4242. Map.Entry is incorrectly used in LeaseManager since the behavior of it is undefined after the iteration or modifications of the map.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1415481 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1415591:1415592 from trunk to branch-2. Fixes: YARN-187. Add hierarchical queues to the fair scheduler. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1415593 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1415742 FIXES: YARN-251. Proxy URI generation fails for blank tracking URIs. Contributed by Tom White


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svn merge -c 1415799 from trunk for HDFS-4213. Add an API to hsync for updating the last block length at the namenode.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1415801 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4836. Elapsed time for running tasks on AM web UI tasks page is 0. (Ravi Prakash via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1415863 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1416034 FIXES: HDFS-4247. saveNamespace should be tolerant of dangling lease (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1416035 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1416064 from trunk for HDFS-4248. Renaming directories may incorrectly remove the paths in leases under the tree.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1416066 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4231. BackupNode: Introduce BackupState. Contributed by Konstantin Shvachko.

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Merge -r 1416483:1416484 from trunk to branch-2. Fixes: YARN-72. NM should handle cleaning up containers when it shuts down. Contributed by Sandy Ryza.

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HADOOP-9090. Merging change 1416538 from trunk to release 2.0.3

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HDFS-4199. Provide test for HdfsVolumeId. Contributed by Ivan A. Veselovsky.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417264 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3049. During the normal NN startup process, fall back on a different edit log if we see one that is corrupt. Contributed by Colin Patrick McCabe.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417588 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3571. Allow EditLogFileInputStream to read from a remote URL. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417589 13f79535-47bb-0310-9956-ffa450edef68
Merge HDFS-3077 (QuorumJournalManager) backport into branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417596 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4110. Refine a log printed in JNStorage. Contributed by Liang Xie.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417597 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4153. Add START_MSG/SHUTDOWN_MSG for JournalNode. Contributed by Liang Xie.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417598 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3935. Add JournalNode to the start/stop scripts. Contributed by Andy Isaacson.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417599 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9103. UTF8 class does not properly decode Unicode characters outside the basic multilingual plane. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1417650 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4238. Standby namenode should not do purging of shared storage edits. Contributed by Todd Lipcon.

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HADOOP-9070. Kerberos SASL server cannot find kerberos key. Contributed by Daryn Sharp.


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