Parquet error/warning on large list columns
Michael Smith via gdal-dev <[email protected]>
| Newsgroups | gmane.comp.gis.gdal.devel |
|---|---|
| Message-ID | <[email protected]> |
In our stac geoparquet files, we are getting warning/errors (depending on cli vs python) on unhandled type:large list Warning 1: Field proj.shape of unhandled type large_list<element: int64> ignored Warning 1: Field stac_extensions of unhandled type large_list<element: large_string> ignored Or GDAL_ERROR 1: b'Field stac_extensions of unhandled type large_list<element: large_string> ignored' I’m using polars and pyogrio (polars-st) to write the data and the schema is defined as extensionschema = pl.List(pl.Utf8) proj.shape = pl.List(pl.Int64) The columns are not reported in the column list and are not present when converting the data to another parquet file. This is GDAL 3.12.3 "Chicoutimi", released 2026/03/17 installed via conda forge. -- Michael Smith RSGIS Center – ERDC CRREL NH US Army Corps _______________________________________________ gdal-dev mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/gdal-dev