(seems there is a 3 reply limit on topics). Let me know if I am being abusive.
I am just save some data as parquet from the UI, then trying to load via:
pd.read_parquet('filename.parquet')
This is using the pyarrow engine. Is there a test suite in Dremio? Could be a good time to add a UI->to_parquet->read_parquet->to_Dremio-> round trip test.