HDFS-5488. Clean up TestHftpURLTimeout. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1540894 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5495. Remove further JUnit3 usages from HDFS. Contributed by Jarek Jarcec Cecho.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1540914 13f79535-47bb-0310-9956-ffa450edef68
Move HDFS-5495 to 2.3.0 in CHANGES.txt

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MAPREDUCE-1176. FixedLengthInputFormat and FixedLengthRecordReader (Mariappan Asokan and BitsOfInfo via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1540931 13f79535-47bb-0310-9956-ffa450edef68
YARN-1400. yarn.cmd uses HADOOP_RESOURCEMANAGER_OPTS. Should be YARN_RESOURCEMANAGER_OPTS. Contributed by Raja Aluri.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1540938 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5425. Renaming underconstruction file with snapshots can make NN failure on restart. Contributed by Vinay and Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541261 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5471. CacheAdmin -listPools fails when user lacks permissions to view all pools (Andrew Wang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541323 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5450. better API for getting the cached blocks locations. Contributed by Andrew Wang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541338 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10093. hadoop-env.cmd sets HADOOP_CLIENT_OPTS with a max heap size that is too small. Contributed by Shanyu Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541343 13f79535-47bb-0310-9956-ffa450edef68
YARN-1386. NodeManager mistakenly loses resources and relocalizes them (Jason Lowe via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541375 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5485. add command-line support for modifyDirective (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541377 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5613. DefaultSpeculator holds and checks hashmap that is alway empty (Gera Shegalov via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541433 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5610. TestSleepJob fails in jdk7. Contributed by Jonathan Eagles


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541566 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5366. recaching improvements (cmccabe)

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HDFS-5440. Extract the logic of handling delegation tokens in HftpFileSystem to the TokenAspect class. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541665 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9594 commons-math

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541672 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5431 Missing pom dependency in MR-client

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HDFS-5474. Deletesnapshot can make Namenode in safemode on NN restarts. Contributed by Sathish.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541685 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5075 httpfs-config.sh calls out incorrect env script name

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1541692 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5624 Move grizzly-test and junit dependencies to test scope

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