[BEAM-11460] Support reading Parquet files with unknown schema#13616

Merged

iemejia merged 9 commits intoapache:masterfrom anantdamle:read_genericrecord_parquetio

Dec 25, 2020

+330-11

Commits on Dec 15, 2020

[BEAM-11460 ] Implement reading unknown schema files for ParquetIO
anantdamle
committed
Update ParquertIO capability in CHANGES.md
anantdamle
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improve backward compatibility by creating separate Parse<T> and ParseFiles<T> implementation for supporting files with unknown schema.
anantdamle
committed

Commits on Dec 25, 2020

Make passthroughfunction singleton by making the class with private constructor.
anantdamle
committed