MAPREDUCE-5268. Improve history server startup performance. Contributed by Karthik Kambatla


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489012 13f79535-47bb-0310-9956-ffa450edef68
Move HADOOP-9397 to 2.1.0-beta after merging it into branch-2.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489026 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5036. Default shuffle handler port should not be 8080. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489060 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3934. duplicative dfs_hosts entries handled wrong. (cmccabe)



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489065 13f79535-47bb-0310-9956-ffa450edef68
Add needed file for HDFS-3934 (cmccabe)



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489068 13f79535-47bb-0310-9956-ffa450edef68
YARN-326. Add multi-resource scheduling to the fair scheduler. (sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489070 13f79535-47bb-0310-9956-ffa450edef68
Remove extra code that code erroneously committed in HDFS-3934 (cmccabe)



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489083 13f79535-47bb-0310-9956-ffa450edef68
YARN-398. Make it possible to specify hard locality constraints in resource requests for CapacityScheduler. Contributed by Arun C. Murthy.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489087 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9614. smart-test-patch.sh hangs for new version of patch (2.7.1) (Ravi Prakash via jeagles)

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MAPREDUCE-5220. Fix backward incompatibility for TaskCompletionEvent by adding back setTaskID. Contributed by Zhijie Shen.

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MAPREDUCE-5296. Fix backward incompatibility for JobControl by adding the omitted addJob. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489219 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5300. Fix backward incompatibility for o.a.h.mapreduce.filecache.DistributedCache. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489227 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5299. Changed jira number for the commit in CHANGES.txt.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489229 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5300. Moved to INCOMPATIBLE CHANGES section in CHANGES.txt.

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YARN-726. Fix queue & finish time fields in web-ui for ResourceManager. Contributed by Mayank Bansal.

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MAPREDUCE-5245. Added back constants to JobConf to fix incompatibilities. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489236 13f79535-47bb-0310-9956-ffa450edef68
YARN-748. Moved BuilderUtils from yarn-common to yarn-server-common for eventual retirement. Contributed by Jian He.
MAPREDUCE-5297. Updated MR App since BuilderUtils is no longer public after YARN-748. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489257 13f79535-47bb-0310-9956-ffa450edef68
Move HADOOP-9287 in CHANGES.txt after committing to branch-2


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1489258 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9481. Move from trunk to release 2.1.0 section

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YARN-757. Changed TestRMRestart to use the default scheduler to avoid test failures. Contributed by Bikas Saha.


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