HADOOP-8587. HarFileSystem access of harMetaCache isn't threadsafe. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1360450 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8585. Fix initialization circularity between UserGroupInformation and HadoopConfiguration. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1360499 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8541. Better high-percentile latency metrics. Contributed by Andrew Wang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1360502 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1360735 FIXES: MAPREDUCE-4416. Some tests fail if Clover is enabled (Kihwal Lee via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1360737 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3639. JspHelper#getUGI should always verify the token if security is enabled. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1360867 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3641. Move server Util time methods to common and use now instead of System#currentTimeMillis. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1360896 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3633. libhdfs: hdfsDelete should pass JNI_FALSE or JNI_TRUE. Contributed by Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361006 13f79535-47bb-0310-9956-ffa450edef68
HDFS-799. libhdfs must call DetachCurrentThread when a thread is destroyed. Contributed by Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361009 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3306. fuse_dfs: don't lock release operations. Contributed by Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361022 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1361019:1361020 from trunk to branch. FIXES: MAPREDUCE-3451

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361023 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3612. Single namenode image directory config warning can be improved. Contributed by Andy Isaacson. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361060 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4422. YARN_APPLICATION_CLASSPATH needs a documented default value in YarnConfiguration. Contributed by Ahmed Radwan. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361062 13f79535-47bb-0310-9956-ffa450edef68
Revert MAPREDUCE-4422 from branch-2 until further comments are addressed.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361100 13f79535-47bb-0310-9956-ffa450edef68
Backport of MAPREDUCE-4432 from trunk. Confusing warning message when GenericOptionsParser is not used. Contributed by Gabriel Reid. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361275 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1361386:1361387 from trunk to branch. FIXES: MAPREDUCE-4441

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361390 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1361389 FIXES: MAPREDUCE-4419. ./mapred queue -info <queuename> -showJobs displays all the jobs irrespective of <queuename> (Devaraj K via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361391 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1361397 FIXES: MAPREDUCE-4299. Terasort hangs with MR2 FifoScheduler (Tom White via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361398 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1361435:1361436 from trunk to branch. MAPREDUCE-3451 Amendment, exclduing findbugs warnings

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361437 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8499. Lower min.user.id to 500 for the tests. Contributed Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361439 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3606. libhdfs: create self-contained unit test. Contributed by Colin Patrick McCabe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1361442 13f79535-47bb-0310-9956-ffa450edef68