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Posted to issues@sedona.apache.org by "paleolimbot (via GitHub)" <gi...@apache.org> on 2025/11/20 22:00:41 UTC
[I] Implement a spatial sorting function [sedona-db]
paleolimbot opened a new issue, #321:
URL: https://github.com/apache/sedona-db/issues/321
To tell a good story around "use SedonaDB to create a GeoParquet dataset" we need at least one spatial sort function. The exact functions are a little complicated and so I think for the initial version I think we should invent a function `sd_sort_proxy()` whose internals are opaque for now. This would be the equivalent of `ORDER BY geometry` in PostGIS (which uses Hilbert, I think), which we should also do eventually (but can't because DataFusion doesn't support user-defined storage quite yet).
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Re: [I] Implement a spatial sorting function [sedona-db]
Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot commented on issue #321:
URL: https://github.com/apache/sedona-db/issues/321#issuecomment-3584244114
Closed in #360.
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Re: [I] Implement a spatial sorting function [sedona-db]
Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot closed issue #321: Implement a spatial sorting function
URL: https://github.com/apache/sedona-db/issues/321
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