MAPREDUCE-4974. Optimising the LineRecordReader initialize() method (Gelesh via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463221 13f79535-47bb-0310-9956-ffa450edef68
YARN-524 TestYarnVersionInfo failing if generated properties doesn't include an SVN URL

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463300 13f79535-47bb-0310-9956-ffa450edef68