def hexists(self, name, key):
with self.pipe as pipe:<EOL><INDENT>return pipe.hexists(self.redis_key(name),<EOL>self.memberparse.encode(key))<EOL><DEDENT>
Returns ``True`` if the field exists, ``False`` otherwise.

:param name: str     the name of the redis key
:param key: the member of the hash
:return: Future()