[Bug]: Make fileio.MatchAll available to Beam YAML

[chamikaramj]

What happened?

Currently, Python fileio.MatchAll takes a PCollection<string> as input as opposed to a PCollection<Row>. We should update Python/YAML code so that this transform is usable by Beam YAML.

[1]

beam/sdks/python/apache_beam/io/fileio.py

Line 198 in e08e9d5

class MatchAll(beam.PTransform):

Issue Priority

Priority: 1 (data loss / total loss of function)

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