svn merge -c 1602033 FIXES: HADOOP-10622. Shell.runCommand can deadlock. Contributed by Gera Shegalov


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602034 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6379. HTTPFS - Implement ACLs support. (yoderme via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602042 13f79535-47bb-0310-9956-ffa450edef68
Merge 1602043 from trunk to branch-2 for YARN-2148. TestNMClient failed due more exit code values added and passed to AM (Wangda Tan via bikas)

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HADOOP-10376: Merging r1602055 from trunk to branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602057 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6471. Merge r1602064 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602066 13f79535-47bb-0310-9956-ffa450edef68
YARN-2075. Fixed the test failure of TestRMAdminCLI. Contributed by Kenji Kikushima.
svn merge --ignore-ancestry -c 1602071 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602073 13f79535-47bb-0310-9956-ffa450edef68
Merged from trunk to branch-2. MAPREDUCE-5898. distcp to support preserving HDFS extended attributes(XAttrs). Contributed by Yi Liu. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602116 13f79535-47bb-0310-9956-ffa450edef68
Merge from trunk to branch-2. MAPREDUCE-5920. Add Xattr option in DistCp docs. Contributed by Yi Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602119 13f79535-47bb-0310-9956-ffa450edef68
Merge from trunk to branch-2. HDFS-6464. Support multiple xattr.name parameters for WebHDFS getXAttrs. Contributed by Yi Liu

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Merged from trunk to branch-2. HDFS-6375. Listing extended attributes with the search permission. Contributed by Charles Lamb

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HADOOP-10561. Merging change r1602225 from trunk to branch-2.

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HDFS-6460. Ignore stale and decommissioned nodes in NetworkTopology#sortByDistance. Contributed by Yongjun Zhang.

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HDFS-6395. Skip checking xattr limits for non-user-visible namespaces. Contributed by Yi Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602289 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3493. Invalidate excess corrupted blocks as long as minimum replication is satisfied. Contributed by Juan Yu and Vinayakumar B.

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YARN-2155. FairScheduler: Incorrect threshold check for preemption. (Wei Yan via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1602297 13f79535-47bb-0310-9956-ffa450edef68
YARN-1702. Added kill app functionality to RM web services. Contributed by Varun Vasudev.
svn merge --ignore-ancestry -c 1602298 ../../trunk/


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HADOOP-6350: Merging r1602324 from trunk to branch-2.

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HADOOP-10691. Improve the readability of 'hadoop fs -help'. Contributed by Lei Xu.

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HADOOP-10678. Merging change r1602473 from trunk to branch-2.

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HDFS-6330. Merge r1602484 from trunk.

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