MAPREDUCE-5251. Reducer should not implicate map attempt if it has insufficient space to fetch map output. Contributed by Ashwin Shankar


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507104 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5386. Ability to refresh history server job retention and job cleaner settings. Contributed by Ashwin Shankar


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507135 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9773. TestLightWeightCache should not set size limit to zero when testing it.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507165 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4979. Implement retry cache on Namenode. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507170 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5016. Deadlock in pipeline recovery causes Datanode to be marked dead. Contributed by Suresh Srinivas.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507189 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9756. Remove the deprecated getServer(..) methods from RPC.  Contributed by Junping Du


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507259 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5034.  Remove debug prints from GetFileLinkInfo (Andrew Wang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507369 13f79535-47bb-0310-9956-ffa450edef68
reverting HDFS-5034 because jenkins did not run on it

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507373 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-1981. Improve getSplits performance by using listLocatedStatus. Contributed by Hairong Kuang and Jason Lowe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507385 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5421. Fixed TestNonExistentJob failure after YARN-873. Contributed by Junping Du.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507401 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5034.  Remove debug prints from GetFileLinkInfo (Andrew Wang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507406 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9770. Make RetryCache#state non volatile. Contributed by Suresh Srinivas.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507414 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9507. LocalFileSystem rename() is broken in some cases when destination exists. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507429 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5419. TestSlive is getting FileNotFound Exception. Contributed by Robert Parker


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507486 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9652.  RawLocalFs#getFileLinkStatus does not fill in the link owner and mode.  (Andrew Wang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507506 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5035.  getFileLinkStatus and rename do not correctly check permissions of symlinks (Andrew Wang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507525 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5004. Add additional JMX bean for NameNode status data. Contributed by Trevor Lorimer.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507530 13f79535-47bb-0310-9956-ffa450edef68
Move YARN-84 to section 2.1.0-beta in CHANGES.txt.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507587 13f79535-47bb-0310-9956-ffa450edef68
Move HDFS-3880 to section 2.1.0-beta in CHANGES.txt.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1507588 13f79535-47bb-0310-9956-ffa450edef68