Mike,
This is a conda-forge packaging issue. libgdal-core is built without
adbc_driver_manager installed, and so the capabities of the driver
reported in libgdal-core and libgdal-adbc are different. Please file an
issue at https://github.com/conda-forge/gdal-feedstock/
Even
Le 17/02/2026 à 17:08, Michael Smith via gdal-dev a écrit :
GDAL 3.12.2 "Chicoutimi", released 2026/02/03 – via conda-forge
In python:
Python 3.14.3 | packaged by conda-forge | (main, Feb 9 2026,
22:09:14) [Clang 20.1.8 ] on darwin
>>> options=["PRELUDE_STATEMENTS=INSTALL httpfs",
"PRELUDE_STATEMENTS=LOAD httpfs",
... "PRELUDE_STATEMENTS=INSTALL aws","PRELUDE_STATEMENTS=LOAD
AWS","PRELUDE_STATEMENTS=INSTALL spatial",
... "PRELUDE_STATEMENTS=load spatial", "PRELUDE_STATEMENTS=CREATE
SECRET (TYPE S3, PROVIDER CREDENTIAL_CHAIN)",
"ADBC_DRIVER=libduckdb.dylib"]
>>> from osgeo import gdal
>>> stac_file = "s3://bucket/file.parquet"
>>> gf = gdal.OpenEx(f'ADBC:{stac_file}', open_options=options,
allowed_drivers=["ADBC"])
GDAL: On-demand registering
/Users/rdcrlmds/mambaforge/envs/gdal/lib/gdalplugins/ogr_ADBC.dylib
using RegisterOGRADBC.
Warning 1: Proxy driver ADBC declares DMD_OPENOPTIONLIST whereas its
real driver doesn't declare it or with a different value
Warning 1: Driver ADBC declares DMD_OPENOPTIONLIST whereas its proxy
doesn't declare it or with a different value
Warning 1: Driver ADBC declares DCAP_UPDATE whereas its proxy doesn't
declare it or with a different value
[1] 73279 killed python
CLI:
gdal vector info --oo ADBC_DRIVER=libduckdb --oo
PRELUDE_STATEMENTS="INSTALL httpfs" --oo PRELUDE_STATEMENTS="LOAD
httpfs" --oo PRELUDE_STATEMENTS="INSTALL aws" --oo
PRELUDE_STATEMENTS="LOAD AWS" --oo PRELUDE_STATEMENTS="INSTALL
spatial" --oo PRELUDE_STATEMENTS="load spatial" --oo
PRELUDE_STATEMENTS="CREATE SECRET (TYPE S3, PROVIDER
CREDENTIAL_CHAIN)" ADBC:s3://bucket/file.parquet
GDAL: On-demand registering
/Users/rdcrlmds/mambaforge/envs/gdal/lib/gdalplugins/ogr_ADBC.dylib
using RegisterOGRADBC.
Warning 1: Proxy driver ADBC declares DMD_OPENOPTIONLIST whereas its
real driver doesn't declare it or with a different value
Warning 1: Driver ADBC declares DMD_OPENOPTIONLIST whereas its proxy
doesn't declare it or with a different value
Warning 1: Driver ADBC declares DCAP_UPDATE whereas its proxy doesn't
declare it or with a different value
[1] 73841 killed gdal vector info --oo ADBC_DRIVER=libduckdb
--oo --oo --oo --oo --oo --o
Same with local file path:
gdal vector info --oo ADBC_DRIVER=libduckdb --oo
PRELUDE_STATEMENTS="INSTALL spatial" --oo PRELUDE_STATEMENTS="load
spatial" ADBC:~/Downloads/file.parquet
GDAL: On-demand registering
/Users/rdcrlmds/mambaforge/envs/gdal/lib/gdalplugins/ogr_ADBC.dylib
using RegisterOGRADBC.
Warning 1: Proxy driver ADBC declares DMD_OPENOPTIONLIST whereas its
real driver doesn't declare it or with a different value
Warning 1: Driver ADBC declares DMD_OPENOPTIONLIST whereas its proxy
doesn't declare it or with a different value
Warning 1: Driver ADBC declares DCAP_UPDATE whereas its proxy doesn't
declare it or with a different value
[1] 76005 killed gdal vector info --oo ADBC_DRIVER=libduckdb
--oo --oo
--
Michael Smith
RSGIS Center – ERDC CRREL NH
US Army Corps
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--
http://www.spatialys.com
My software is free, but my time generally not.
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