Adding 2.0.5-alpha release to CHANGES.txt files of trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488587 13f79535-47bb-0310-9956-ffa450edef68
YARN-717. Put object creation factories for Token in the class itself and remove useless derivations for specific tokens. Contributed by Jian He.
MAPREDUCE-5289. Updated MR App to use Token directly after YARN-717. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488616 13f79535-47bb-0310-9956-ffa450edef68
YARN-733. Fixed TestNMClient from failing occasionally. Contributed by Zhijie Shen.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488618 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5229. Put back FileOutputCommitter.TEMP_DIR_NAME in mapreduce for binary compatibility with 1.x APIs. Contributed by Zhijie Shen.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488621 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5274. Bring back SecureShuffleUtils.toHex in mapreduce for binary compatibility with 1.x APIs. Contributed by Mayank Bansal.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488625 13f79535-47bb-0310-9956-ffa450edef68
Move HDFS-4826 to 2.1.0-beta.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488630 13f79535-47bb-0310-9956-ffa450edef68
YARN-749. Rename ResourceRequest.(get,set)HostName to ResourceRequest.(get,set)ResourceName. Contributed by Arun C. Murthy.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488806 13f79535-47bb-0310-9956-ffa450edef68
YARN-720 and MAPREDUCE-5291. container-log4j.properties should not refer to mapreduce properties. Update MRApp to use YARN properties for log setup. Contributed by Zhijie Shen.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488829 13f79535-47bb-0310-9956-ffa450edef68
YARN-730. Fix NMClientAsync to remove completed containers. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488840 13f79535-47bb-0310-9956-ffa450edef68
Move HADOOP-8469 and HADOOP-8470 to 2.1.0-beta in CHANGES.txt.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488873 13f79535-47bb-0310-9956-ffa450edef68
Move node group block placement JIRAs to 2.1.0-beta in CHANGES.txt.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1488874 13f79535-47bb-0310-9956-ffa450edef68
YARN-117 service model
Tests for the service lifecycle adapted to handle the new ServiceStateException & the more rigorous state model.
FilterService moves to new model by relaying some more methods
CompositeService and associated test
remaining Service implementations in yarn-common
StopQuietly adds an override that logs it; uses this in the init() & start() entries to ensure that services that don't impl AbstractService still fail well
Add the {{Block}} class -and about to remove it-
add block notion to services
bringing hadoop-yarn-service and hadoop-mapreduce into the lifecycle (main classes first, not tests). Doing the least amount of changes
1. new entry points
2. fix up super calls to -> inner() methods.
3. review innerStop() code for best-effort shutdown irrespective of state