HDFS-5492. Port HDFS-2069 (Incorrect default trash interval in the docs) to trunk. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562683 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10310. SaslRpcServer should be initialized even when no secret manager present. Contributed by Aaron T. Myers.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562863 13f79535-47bb-0310-9956-ffa450edef68
Updating YARN's CHANGES.txt to reflect the recent rebase of unreleased 2.3 to more latest branch-2.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562923 13f79535-47bb-0310-9956-ffa450edef68
Updating trunk's MAPREDUCE CHANGES.txt to reflect the recent rebase of unreleased 2.3 to more latest branch-2.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562925 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5843. DFSClient.getFileChecksum() throws IOException if checksum is disabled. Contributed by Laurent Goujon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562927 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10139. Update and improve the Single Cluster Setup document. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562931 13f79535-47bb-0310-9956-ffa450edef68
Updating branch-2's MAPREDUCE CHANGES.txt to reflect the recent rebase of unreleased 2.3 to more latest branch-2.
Updating trunk's MAPREDUCE CHANGES.txt to fix more differences with branch-2's CHANGES.txt
MAPREDUCE's CHANGES.txt is foobar'ed. There are still a bunch of misplaced CHANGES.txt entries - not fixing them now.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562945 13f79535-47bb-0310-9956-ffa450edef68
Updating branch-2.3's YARN's CHANGES.txt to reflect the recent rebase of unreleased 2.3 to more latest branch-2.
Fixing entry for MAPREDUCE-5732 in trunk and branch-2.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562949 13f79535-47bb-0310-9956-ffa450edef68
Updating trunk's YARN CHANGES.txt after YARN-321 merge.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562950 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5790. LeaseManager.findPath is very slow when many leases need recovery. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1562970 13f79535-47bb-0310-9956-ffa450edef68
YARN-1617. Remove ancient comment and surround LOG.debug in AppSchedulingInfo.allocate (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563004 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10295. Allow distcp to automatically identify the checksum type of source files and use it for the target. Contributed by Jing Zhao and Laurent Goujon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563019 13f79535-47bb-0310-9956-ffa450edef68
YARN-1498. Common scheduler changes for moving apps between queues (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563021 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10317. Rename branch-2.3 release version from 2.4.0-SNAPSHOT to 2.3.0-SNAPSHOT.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563035 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10313. Script and jenkins job to produce Hadoop release artifacts. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563043 13f79535-47bb-0310-9956-ffa450edef68
Add .classpath, .project, .settings and target to svn:ignore.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563063 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5856. DataNode.checkDiskError might throw NPE. Contributed by Josh Elser.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563064 13f79535-47bb-0310-9956-ffa450edef68
YARN-1632. TestApplicationMasterServices should be under org.apache.hadoop.yarn.server.resourcemanager package (Chen He via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563157 13f79535-47bb-0310-9956-ffa450edef68
YARN-1632. TestApplicationMasterServices should be under org.apache.hadoop.yarn.server.resourcemanager package (Chen He via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563160 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10320. Javadoc in InterfaceStability.java lacks final </ul>. Contributed by René Nyffenegger.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1563237 13f79535-47bb-0310-9956-ffa450edef68