bkietz opened a new pull request #7534: URL: https://github.com/apache/arrow/pull/7534
This bug is inherited from `parquet::arrow::RowGroupRecordBatchReader`, which yielded empty record batches when no columns were projected because no field readers were available from which to derive batch size. I've added logic to get usable batch sizes from file metadata in the empty columns case ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
