Python Pipeline示例

示例#1

文件： pipeline.py 项目： ssisk/beam

 def to_runner_api(self):
     from apache_beam.runners import pipeline_context
     from apache_beam.runners.api import beam_runner_api_pb2
     context = pipeline_context.PipelineContext()
     # Mutates context; placing inline would force dependence on
     # argument evaluation order.
     root_transform_id = context.transforms.get_id(self._root_transform())
     proto = beam_runner_api_pb2.Pipeline(
         root_transform_id=root_transform_id,
         components=context.to_runner_api())
     return proto

示例#2

 def to_runner_api(self):
     """For internal use only; no backwards-compatibility guarantees."""
     from apache_beam.runners import pipeline_context
     from apache_beam.runners.api import beam_runner_api_pb2
     context = pipeline_context.PipelineContext()
     # Mutates context; placing inline would force dependence on
     # argument evaluation order.
     root_transform_id = context.transforms.get_id(self._root_transform())
     proto = beam_runner_api_pb2.Pipeline(
         root_transform_ids=[root_transform_id],
         components=context.to_runner_api())
     return proto