svn merge -c 1442755 from trunk for HADOOP-9278. Fix the file handle leak in HarMetaData.parseMetaData() in HarFileSystem.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-trunk-win@1442757 13f79535-47bb-0310-9956-ffa450edef68