def simple_run(udf_class, args):
"""
"""
proto = udf.get_annotation(udf_class)
in_types, out_types = parse_proto(proto)
feed = direct_feed(args)
collector = DirectCollector(out_types)
ctor = _get_runner_class(udf_class)
runner = ctor(udf_class, feed, collector)
runner.run()
return collector.results
def get_default_runner(udf_class, input_col_delim=',', null_indicator='NULL'):
"""Create a default runner with specified udf class.
"""
proto = udf.get_annotation(udf_class)
in_types, out_types = parse_proto(proto)
arg_parser = ArgParser(in_types, input_col_delim, null_indicator)
raw_feed = make_file_raw_feed(sys.stdin)
stdin_feed = make_feed(raw_feed, arg_parser)
collector = StdoutCollector(out_types)
ctor = _get_runner_class(udf_class)
return ctor(udf_class, stdin_feed, collector)
