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Deduplicate field creation between Array and GeoDataType #679

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kylebarron opened this issue Jul 24, 2024 · 0 comments · Fixed by #719
Closed

Deduplicate field creation between Array and GeoDataType #679

kylebarron opened this issue Jul 24, 2024 · 0 comments · Fixed by #719

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@kylebarron
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This is what tripped up #498, as well as what #646 is hitting. This hit some issues around union data types that have been discussed in geoarrow/geoarrow#43 (comment)

This was referenced Aug 23, 2024
kylebarron added a commit that referenced this issue Aug 26, 2024
### Change list

- Fix DataType creation to match the spec, with hard-coded type ids.
- Don't include geoarrow metadata on underlying arrays when exporting to
arrow-rs. Only include geoarrow metadata on top-level
`geoarrow.geometry` array
- We no longer need a `map` attribute in the struct because the ordering
of the fields is guaranteed by the spec now.
- Don't store underlying arrays under an `Option`

Closes #717, closes
#714

Unblocks #646

Progress towards #679
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