HADOOP-10125. no need to process RPC request if the client connection has been dropped. Contributed by Min Ma

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558575 13f79535-47bb-0310-9956-ffa450edef68
Fix CHANGE.txt for the contributor's name

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558578 13f79535-47bb-0310-9956-ffa450edef68
YARN-1351. Invalid string format in Fair Scheduler log warn message (Konstantin Weitz via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558597 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5768. Consolidate the serialization code in DelegationTokenSecretManager. Contributed by Haohui Mai

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558598 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5775. Consolidate the code for serialization in CacheManager. Contributed by Haohui Mai

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558599 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5777. Update LayoutVersion for the new editlog op OP_ADD_BLOCK. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558675 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5724. JobHistoryServer does not start if HDFS is not running. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558852 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10177. Create CLI tools for managing keys. (Larry McCay via omalley)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558867 13f79535-47bb-0310-9956-ffa450edef68
YARN-1608. LinuxContainerExecutor has a few DEBUG messages at INFO level (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558874 13f79535-47bb-0310-9956-ffa450edef68
YARN-1606. Fix the default value of yarn.resourcemanager.zk-timeout-ms in yarn-default.xml (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558882 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10146. Workaround JDK7 Process fd close bug (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558883 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5672. Provide optional RollingFileAppender for container log4j (syslog). Contributed by Gera Shegalov


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558948 13f79535-47bb-0310-9956-ffa450edef68
backported HADOOP-10125 to branch2, update CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558953 13f79535-47bb-0310-9956-ffa450edef68
Moving MR-5672 from bugs to improvements in CHANGES.txt


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558959 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5784. Reserve space in edit log header and fsimage header for feature flag section (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1558974 13f79535-47bb-0310-9956-ffa450edef68
YARN-1496. Protocol additions to allow moving apps between queues (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1559050 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5650. Job fails when hprof mapreduce.task.profile.map/reduce.params is specified (Gera Shegalov via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1559201 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5794. Fix the inconsistency of layout version number of ADD_DATANODE_AND_STORAGE_UUIDS between trunk and branch-2. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1559209 13f79535-47bb-0310-9956-ffa450edef68
Move HDFS-5704 and HDFS-5777 to the correct section in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1559210 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10235. Hadoop tarball has 2 versions of stax-api JARs. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1559230 13f79535-47bb-0310-9956-ffa450edef68