MAPREDUCE-5671. NaN can be created by client and assign to Progress (Chen He via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570620 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5671. NaN can be created by client and assign to Progress (Chen He via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570621 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5688. TestStagingCleanup fails intermittently with JDK7 (Mit Desai via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570631 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10354. TestWebHDFS fails after merge of HDFS-4685 to trunk. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570655 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5935. New Namenode UI FS browser should throw smarter error messages. Cotributed by Travis Thompson.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570663 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10278. Refactor to make CallQueue pluggable. (Contributed by Chris Li)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570703 13f79535-47bb-0310-9956-ffa450edef68
YARN-1470. Add audience annotations to MiniYARNCluster. (Anubhav Dhoot via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1570708 13f79535-47bb-0310-9956-ffa450edef68