Hi,
I’ve just started experimenting with the new gdal command line tools.
I’ve tried the following command to merge a few thousand GeoJSON files into one
GeoPackage:
gdal vector concat --mode=single gb-postcodes-v5/units/*.geojson
all_unit_postcodes.gpkg
I get thousands of errors like:
ERROR 4: gb-postcodes-v5/units/KY4.geojson: Too many open files
Switching back to ogrmerge, I find that this command works fine:
ogrmerge -single -progress -o all_unit_postcodes_v2.gpkg
gb-postcodes-v5/units/*.geojson
Has there been a change which means that gdal vector concat tries to open all
the files in parallel, and then runs out of spare file handles? Is there any
way around this for the new gdal vector concat command?
Best regards,
Robin
Dr Robin Wilson
www.rtwilson.com
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