HADOOP-7949. Updated maxIdleTime default in the code to match core-default.xml. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227423 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-3572. Moved AM event dispatcher to a separate thread for performance reasons. Contributed by Vinod K V. 


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227426 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-3569. TaskAttemptListener holds a global lock for all task-updates. (Contributed by Vinod Kumar Vavilapalli)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227485 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-7808. Port HADOOP-7510 - Add configurable option to use original hostname in token instead of IP to allow server IP change. Contributed by Daryn Sharp.



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227737 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-3615. Fix some ant test failures. (Contributed by Thomas Graves)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227741 13f79535-47bb-0310-9956-ffa450edef68
HDFS-2710. Add HDFS tests related to HADOOP-7933. Contributed by Siddarth Seth.


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Merge trunk into HA branch.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1227775 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-7934. Normalize dependencies versions across all modules. (tucu)

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MAPREDUCE-3326. Added detailed information about queue's to the CapacityScheduler web-ui. Contributed by Jason Lowe. 


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227788 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-3548. Added more unit tests for MR AM & JHS web-services. Contributed by Thomas Graves.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227801 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-3617. Removed wrong default value for yarn.resourcemanager.principal and yarn.nodemanager.principal. Contributed by Jonathan Eagles.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227808 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-7924.  FailoverController for client-based configuration. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1227836 13f79535-47bb-0310-9956-ffa450edef68
Fixing CHANGES.txt files, moving JIRAs from trunk to 0.23.1 section. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227859 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-7957. Classes deriving GetGroupsBase should be able to override proxy creation.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227861 13f79535-47bb-0310-9956-ffa450edef68
HDFS-2697. Move RefreshAuthPolicy, RefreshUserMappings, GetUserMappings protocol to protocol buffers.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227887 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-7907. hadoop-tools JARs are not part of the distro. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227901 13f79535-47bb-0310-9956-ffa450edef68
Fix bad merge which mixed up two configuration options.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1623@1227962 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-4515. Configuration#getBoolean must not be case sensitive. (Sho Shimauchi via harsh)

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HADOOP-7936. There's a Hoop README in the root dir of the tarball. (tucu)

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HADOOP-7937. Forward port SequenceFile#syncFs and friends from Hadoop 1.x.

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