HADOOP-9847. TestGlobPath symlink tests fail to cleanup properly. (cmccabe via wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513255 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9848. Create a MiniKDC for use with security testing. (ywskycn via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513309 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5454. TestDFSIO fails intermittently on JDK7 (Karthik Kambatla via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513376 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9848 Addendum fixing OK_JAVADOC_WARNINGS in test-patch

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513528 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9446. Support Kerberos SPNEGO for IBM JDK. (Yu Gao via llu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513688 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5091. Merge change r1513700 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513701 13f79535-47bb-0310-9956-ffa450edef68
YARN-1060. Two tests in TestFairScheduler are missing @Test annotation (Niranjan Singh via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513725 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1513888 FIXES: YARN-337. RM handles killed application tracking URL poorly. Contributed by Jason Lowe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1513890 13f79535-47bb-0310-9956-ffa450edef68
HADOOP 9871. Fix intermittent findbugs warnings in DefaultMetricsSystem. (Junping Du via llu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514025 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9845. Update protobuf to 2.5 from 2.4.x. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514071 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9872. Improve protoc version handling and detection. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514074 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/branches/branch-2@1514090 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4816. transitionToActive blocks if the SBN is doing checkpoint image transfer. (Andrew Wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514097 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9381. Merge 1514089 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514103 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5051. Merge 1514110 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514111 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5068. Convert NNThroughputBenchmark to a Tool to allow generic options. Contributed by Konstantin Shvachko.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514115 13f79535-47bb-0310-9956-ffa450edef68
Add target, .classpath, .project and .settings to svn:ignore.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514127 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1514135 from trunk to branch-2 to fix YARN-1056. Remove dual use of string 'resourcemanager' in yarn.resourcemanager.connect.{max.wait.secs|retry_interval.secs}. Contributed by Karthik Kambatla.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514136 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9875.  TestDoAsEffectiveUser can fail on JDK 7.  (Aaron T. Myers via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514153 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1514156 from trunk for HDFS-4898. BlockPlacementPolicyWithNodeGroup.chooseRemoteRack() fails to properly fallback to local rack.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1514157 13f79535-47bb-0310-9956-ffa450edef68