HDFS-6646. [ HDFS Rolling Upgrade - Shell ] shutdownDatanode and getDatanodeInfo usage is missed ( Contributed by Brahma Reddy Battula)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609020 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10801 dead link in site.xml

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609094 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5202: Change documentation to mention Windows support.
Merge branch 'trunk' into HDFS-5202
HDFS-5202: Remove erroneous return value from void function in Unix code path of extendWorkingSetSize.