/** Write the .regioninfo file on-disk. */ private static void writeRegionInfoFileContent( final Configuration conf, final FileSystem fs, final Path regionInfoFile, final byte[] content) throws IOException { // First check to get the permissions FsPermission perms = FSUtils.getFilePermissions(fs, conf, HConstants.DATA_FILE_UMASK_KEY); // Write the RegionInfo file content FSDataOutputStream out = FSUtils.create(fs, regionInfoFile, perms, null); try { out.write(content); } finally { out.close(); } }