HADOOP-9369. DNS#reverseDns() can return hostname with . appended at the end. Contributed by Karthik Kambatla.


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HDFS-4546. Merging 1r1454021 and r1454027 from trunk.

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HDFS-4569. Merge r1454233 from trunk

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YARN-443. allow OS scheduling priority of NM to be different than the containers it launches (tgraves)

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svn merge -c 1454460. Merging from trunk to branch-2 to fix HDFS-4567.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1454468 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4571. WebHDFS should not set the service hostname on the server side. (tucu)

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svn merge -c 1454517 Merging from trunk to branch-2 to fix HDFS-4577.

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HADOOP-9379. Merging change 1455316 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455318 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1455740 FIXES: MAPREDUCE-5060. Fetch failures that time out only count against the first map task. Contributed by Robert Joseph Evans


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HDFS-4013. Merge r1455754 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455756 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9399. protoc maven plugin doesn't work on mvn 3.0.2. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455772 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4592. Default values for access time precision are out of sync between hdfs-default.xml and the code. Contributed by Aaron T. Myers.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455778 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4522. LightWeightGSet expects incrementing a volatile to be atomic. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455781 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4484. libwebhdfs compilation broken with gcc 4.6.2. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455783 13f79535-47bb-0310-9956-ffa450edef68
YARN-198. Added a link to RM pages from the NodeManager web app. Contributed by Jian He.
svn merge --ignore-ancestry -c 1455800 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1455802 13f79535-47bb-0310-9956-ffa450edef68
Move HADOP-7101 from 0.22 section to 0.23

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HDFS-4595. Merging 1456047 from trunk.

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HDFS-4583. Merged 1456052 from trunk

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HDFS-4591. HA clients can fail to fail over while Standby NN is performing long checkpoint. Contributed by Aaron T. Myers.


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svn merge -c 1456172 Merging from trunk to branch-2 to fix HDFS-3344.

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