HADOOP-9463. branch-1-win fails to build with OpenJDK7. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1-win@1466304 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4413. Merge 1466322 from branch-1

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1-win@1466324 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9467. Metrics2 record filter should check name as well as tags. (Ganeshan Iyler via llu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1-win@1466391 13f79535-47bb-0310-9956-ffa450edef68