MAPREDUCE-4611. MR AM dies badly when Node is decommissioned (Robert Evans via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379599 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3873. Hftp assumes security is disabled if token fetch fails (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379615 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4604. In mapred-default, mapreduce.map.maxattempts & mapreduce.reduce.maxattempts defaults are set to 4 as well as mapreduce.job.maxtaskfailures.per.tracker. (Ravi Prakash via jeagles) 


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379617 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3852. TestHftpDelegationToken is broken after HADOOP-8225 (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379623 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3466. Get HTTP kerberos principal from the web authentication keytab.
(omalley)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379646 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8736. Add Builder for building RPC server. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379652 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3877. QJM: Provide defaults for dfs.journalnode.*address. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-3077@1379681 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3871. Change NameNodeProxies to use RetryUtils.  Contributed by Arun C Murthy


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379743 13f79535-47bb-0310-9956-ffa450edef68
HDFS-2580. NameNode#main(...) can make use of GenericOptionsParser. Contributed by harsh. (harsh)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379828 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3880. Use Builder to build RPC server in HDFS. Contributed by Brandon Li.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1379917 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3469. start-dfs.sh will start zkfc, but stop-dfs.sh will not stop zkfc similarly. Contributed by Vinay



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380003 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-2786. Add compression option for TestDFSIO. Contributed by Plamen Jeliazkov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380310 13f79535-47bb-0310-9956-ffa450edef68
YARN-10. Fix DistributedShell module to not have a dependency on hadoop-mapreduce-client-core. Contributed by Hitesh Shah.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380879 13f79535-47bb-0310-9956-ffa450edef68
Updated CHANGES.txt for 0.23.4


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380906 13f79535-47bb-0310-9956-ffa450edef68
YARN-84. Use Builder to build RPC server. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380921 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3866. HttpFS POM should have property where to download tomcat from (zero45 via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380927 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3887. Remove redundant chooseTarget methods in BlockPlacementPolicy.  Contributed by Jing Zhao


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380934 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3888. Clean up BlockPlacementPolicyDefault.  Contributed by Jing Zhao


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380939 13f79535-47bb-0310-9956-ffa450edef68
YARN-79. Implement close on all clients to YARN so that RPC clients don't throw exceptions on shut-down. Contributed by Vinod Kumar Vavilapalli.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380942 13f79535-47bb-0310-9956-ffa450edef68
YARN-42. Modify NM's non-aggregating logs' handler to stop properly so that NMs don't get NPEs on startup errors. Contributed by Devaraj K.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380954 13f79535-47bb-0310-9956-ffa450edef68