HBASE-10143 replace WritableFactories's hashmap with ConcurrentHashMap (Liang Xie via Stack)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1559923 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5693. Restore MRv1 behavior for log flush. Contributed by Gera Shegalov


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560148 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5748. Too much information shown in the dfs health page. Contributed by Haohui Mai

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560215 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5434. Change block placement policy constructors from package private to protected. (Buddy Taylor via Arpit Agarwal)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560217 13f79535-47bb-0310-9956-ffa450edef68
Move HADOOP-10143 to 2.4 section of CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560222 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10252. HttpServer can't start if hostname is not specified. Contributed by Jimmy Xiang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560450 13f79535-47bb-0310-9956-ffa450edef68
YARN-1624. QueuePlacementPolicy format is not easily readable via a JAXB parser (Aditya Acharya via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560470 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5703. Add support for HTTPS and swebhdfs to HttpFS. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560504 13f79535-47bb-0310-9956-ffa450edef68
Move HDFS-4949 subtasks in CHANGES.txt to a new section under 2.4.0 release.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560528 13f79535-47bb-0310-9956-ffa450edef68
YARN-1607. TestRM relies on the scheduler assigning multiple containers in a single node update (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560533 13f79535-47bb-0310-9956-ffa450edef68
YARN-1623. Include queue name in RegisterApplicationMasterResponse (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560545 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5806. Balancer should set soTimeout to avoid indefinite hangs. Contributed by Nathan Roberts.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560548 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5723. MR AM container log can be truncated or empty. (Mohammad Kamrul Islam via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560592 13f79535-47bb-0310-9956-ffa450edef68
YARN-1573. ZK store should use a private password for root-node-acls. (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560594 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5789. Some of snapshot APIs missing checkOperation double check in fsn. Contributed by Uma Maheswara Rao G.

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HDFS-5788. listLocatedStatus response can be very large. Contributed by Nathan Roberts.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560750 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5241.  Provide alternate queuing audit logger to reduce logging contention (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560761 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10167. Mark hadoop-common source as UTF-8 in Maven pom files / refactoring. Contributed by Mikhail Antonov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560831 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10248. Property name should be included in the exception where property value is null. Contributed by Akira AJISAKA.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560906 13f79535-47bb-0310-9956-ffa450edef68
Addendum patch for HADOOP-9652 to fix performance problems. Contributed by Andrew Wang


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