def close(self):
self.__status.refcount -= <NUM_LIT:1><EOL>if self.refcount == <NUM_LIT:0>:<EOL><INDENT>self.fs.close()<EOL>for k, status in list(self._CACHE.items()):  <EOL><INDENT>if status.refcount == <NUM_LIT:0>:<EOL><INDENT>del self._CACHE[k]<EOL><DEDENT><DEDENT><DEDENT>
Close the HDFS handle (disconnect).