MAPREDUCE-5332. Support token-preserving restart of history server. Contributed by Jason Lowe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527015 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5531. Fix compat with hadoop-1 in mapreduce.(TaskID, TaskAttemptID) by re-introducing missing constructors. Contributed by Robert Kanter.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527033 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5545. org.apache.hadoop.mapred.TestTaskAttemptListenerImpl.testCommitWindow times out. Contributed by Robert Kanter


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527037 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5529. Fix compat with hadoop-1 in mapred.TotalOrderPartitioner by re-introducing (get,set)PartitionFile which takes in JobConf. Contributed by Robert Kanter.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527048 13f79535-47bb-0310-9956-ffa450edef68
YARN-1021. Yarn Scheduler Load Simulator. (ywskycn via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527059 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5268. NFS write commit verifier is not set in a few places. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527087 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5265. Namenode fails to start when dfs.https.port is unspecified. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527093 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5260. Merge zero-copy memory-mapped HDFS client reads to trunk and branch-2. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527113 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10006. Compilation failure in trunk for o.a.h.fs.swift.util.JSONUtil

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527187 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8545 findbugs patches from the final -037 patch

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527189 13f79535-47bb-0310-9956-ffa450edef68
YARN-1246. Added application finish-status to ApplicationSummary for the sake of testing given ApplicationHistoryServer is not yet ready. Contributed by Arpit Gupta.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527205 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5538. Fixed MR AppMaster to send job-notification URL only after the job is really done - a bug caused by MAPREDUCE-5505. Contributed by Zhijie Shen.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527219 13f79535-47bb-0310-9956-ffa450edef68
YARN-899. Added back queue level administrator-acls so that there is no regression w.r.t 1.x. Contributed by Xuan Gong.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527282 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5256. Use guava LoadingCache to implement DFSClientCache. Contributed by Haohui Mai

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527452 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9964. Fix deadlocks in TestHttpServer by synchronize ReflectionUtils.printThreadInfo. (Junping Du via llu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1527650 13f79535-47bb-0310-9956-ffa450edef68
Merging r1526971 through r1527683 from trunk to branch HDFS-2832

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2832@1527697 13f79535-47bb-0310-9956-ffa450edef68