Blog

Technical notes from building and maintaining eolas. Mostly investigations, fixes, and honest accounts of what took longer than it should have.

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2026

• Reading our own GeoParquet was harder than it should have been — 2026-05-27 Why eolas_get_linz("nz_parcels") was printing confusing warnings and running 95 seconds, what the actual root cause was (NULL geometries in sf::st_as_sfc.WKB), the fix, and where Iceberg v3 fits in the long-term picture.