YARN-2317. Updated the document about how to write YARN applications. Contributed by Li Lu.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617594 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6830. BlockInfo.addStorage fails when DN changes the storage for a block replica. (Arpit Agarwal)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617598 13f79535-47bb-0310-9956-ffa450edef68
YARN-2399. FairScheduler: Merge AppSchedulable and FSSchedulerApp into FSAppAttempt. (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617600 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6836. HDFS INFO logging is verbose & uses file appenders. (Contributed by Xiaoyu Yao)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617603 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10851. NetgroupCache does not remove group memberships. (Contributed by Benoy Antony)

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YARN-2399. Delete old versions of files. FairScheduler: Merge AppSchedulable and FSSchedulerApp into FSAppAttempt. (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617619 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10962. Flags for posix_fadvise are not valid in some architectures (David Villegas via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617621 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10281. Create a scheduler, which assigns schedulables a priority level. (Contributed by Chris Li)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1617643 13f79535-47bb-0310-9956-ffa450edef68
YARN-1370. Fair scheduler to re-populate container allocation state. (Anubhav Dhoot via kasha)

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