TheNeuralBit commented on a change in pull request #12426: URL: https://github.com/apache/beam/pull/12426#discussion_r465216120
########## File path: model/fn-execution/src/main/resources/org/apache/beam/model/fnexecution/v1/standard_coders.yaml ########## @@ -384,3 +384,31 @@ nested: false examples: "\x02\x01\x02\x01": {f_bool: True, f_bytes: null} "\x02\x00\x00\x04ab\x00c": {f_bool: False, f_bytes: "ab\0c"} + +--- + +# Binary data generated with the python SDK: +# +# import typing +# import apache_beam as beam +# class Test(typing.NamedTuple): +# f_map: typing.Mapping[str,int] +# schema = beam.typehints.schemas.named_tuple_to_schema(Test) +# coder = beam.coders.row_coder.RowCoder(schema) +# print("payload = %s" % schema.SerializeToString()) +# examples = (Test(f_map={}), +# Test(f_map={"foo": 9001, "bar": 9223372036854775807}), +# Test(f_map={"everything": None, "is": None, "null!": None, "¯\_(ツ)_/¯": None})) +# for example in examples: +# print("example = %s" % coder.encode(example)) +coder: + urn: "beam:coder:row:v1" + # f_map: map<str, nullable int64> + payload: "\n\x15\n\x05f_map\x1a\x0c*\n\n\x02\x10\x07\x12\x04\x08\x01\x10\x04\x12$d8c8f969-14e6-457f-a8b5-62a1aec7f1cd" + # map ordering is non-deterministic + non_deterministic: True +nested: false Review comment: I bet I ran into this way back when and I just opted to pick a (bad) value for `nested` rather than uncovering this issue. ---------------------------------------------------------------- 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