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ASF GitHub Bot logged work on BEAM-8019: ---------------------------------------- Author: ASF GitHub Bot Created on: 02/Apr/20 01:52 Start Date: 02/Apr/20 01:52 Worklog Time Spent: 10m Work Description: chamikaramj commented on pull request #11185: [BEAM-8019] Updates Python SDK to handle remote SDK coders and preserve tags added by remote SDKs and propagate restriction coders. URL: https://github.com/apache/beam/pull/11185#discussion_r400228413 ########## File path: sdks/python/apache_beam/pipeline.py ########## @@ -1128,29 +1136,67 @@ def from_runner_api(proto, # type: beam_runner_api_pb2.PTransform context # type: PipelineContext ): # type: (...) -> AppliedPTransform - def is_side_input(tag): + def is_python_side_input(tag): # type: (str) -> bool # As per named_inputs() above. - return tag.startswith('side') + return re.match(SIDE_INPUT_REGEX, tag) + + side_input_tags = [] + if common_urns.primitives.PAR_DO.urn == proto.spec.urn: + # Preserving side input tags. + from apache_beam.utils import proto_utils + from apache_beam.portability.api import beam_runner_api_pb2 + payload = ( + proto_utils.parse_Bytes( + proto.spec.payload, beam_runner_api_pb2.ParDoPayload)) + for tag, si in payload.side_inputs.items(): + side_input_tags.append(tag) main_inputs = [ context.pcollections.get_by_id(id) for tag, - id in proto.inputs.items() if not is_side_input(tag) + id in proto.inputs.items() if tag not in side_input_tags ] - # Ordering is important here. - indexed_side_inputs = [ - (get_sideinput_index(tag), context.pcollections.get_by_id(id)) for tag, - id in proto.inputs.items() if is_side_input(tag) - ] + # Using a list here so that we can pass this into a function + # TODO: use nonlocal after fully migrated to Python3. + next_index = [0] + + def _get_sideinput_index(tag, next_index): Review comment: Refactored this logic to better separate out Python and external SDK paths and added a JIRA. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 414419) Time Spent: 13h 40m (was: 13.5h) > Support cross-language transforms for DataflowRunner > ---------------------------------------------------- > > Key: BEAM-8019 > URL: https://issues.apache.org/jira/browse/BEAM-8019 > Project: Beam > Issue Type: New Feature > Components: sdk-py-core > Reporter: Chamikara Madhusanka Jayalath > Assignee: Chamikara Madhusanka Jayalath > Priority: Major > Time Spent: 13h 40m > Remaining Estimate: 0h > > This is to capture the Beam changes needed for this task. -- This message was sent by Atlassian Jira (v8.3.4#803005)