Closed jlowe closed 4 months ago
The problem occurs because GpuDeltaParquetFileFormat is missing corresponding changes in DeltaParquetFileFormat that were added in this Delta Lake commit. Field IDs are explicitly removed from the schema when name column mapping is used.
Describe the bug A Delta Lake table configured for name mapping that contains one or more Parquet files that are missing field IDs on a column can throw an exception like the following:
Steps/Code to reproduce bug
Expected behavior Table contents should be read without an error.