What is example_gen_pb2 and where is it documented?

[oonisim]

URL(s) with the issue:

https://www.tensorflow.org/tfx/guide/examplegen

Please provide a link to the documentation entry, for example: https://www.tensorflow.org/tfx/guide/examplegen

Description of issue (what needs changing):

The ExampleGen TFX Pipeline Component has the example code which uses example_gen_pb2 but cannot find out the documentation which explains it and how to use it. Please provide the URL of the API documentation of example_gen_pb2.

# Input has a single split 'input_dir/*'.
# Output 2 splits: train:eval=3:1.
output = proto.Output(
             split_config=example_gen_pb2.SplitConfig(splits=[
                 proto.SplitConfig.Split(name='train', hash_buckets=3),
                 proto.SplitConfig.Split(name='eval', hash_buckets=1)
             ]))
example_gen = CsvExampleGen(input_base=input_dir, output_config=output)

[1025KB]

The API doc is here

but since it's proto file, the easiest way is checking the definition itself, which has comments for the data structure

[gowthamkpr]

As mentioned above, since its a protofile, you can look at the definition to understand it and so its not added in docs. Closing this issue as its expected. Thanks!!