Hi beam community, Quick question about ParquetIO<https://beam.apache.org/releases/javadoc/2.25.0/org/apache/beam/sdk/io/parquet/ParquetIO.html>. Is there a way to avoid specifying the avro schema when reading parquet files? The reason is that we may not know the parquet schema until we read the files. In comparison, spark parquet reader<https://spark.apache.org/docs/latest/sql-data-sources-parquet.html> does not require such a schema specification.
Please advise. Thanks a lot!
