Error creating WKB features in OpenLayers from DuckDB wasm spatial

[kbatchu]

Hello, I am trying to create OpenLayers (v 10.4.0) features using WKB() from "ol/format/WKB.js" after exporting the data from DuckDB using ST_AsWKB. Is there is a known difference between the WKB formats between DuckDB and OpenLayers?
I imported a GeoParquet file into DuckDB and 'MapFeatures' is the array output from DuckDB in the code.

[Maxxen]

Hello! Thanks for opening this issue!
Im not aware of any difference... WKB is WKB. Unfortunately this is not enough for me to reproduce or debug this issue. Do you have any data (perhaps, the specific WKB blobs) you could share or additional error messages/context?

[kbatchu]

Here is what I am trying to do:

1. Load a remote Geoparquet file (nyc_neighborhoods) into DuckDB wasm from a url.
   
   nyc_neighborhoods.zip

2. Retrieve the geospatial data using ST_AsWKB. 'geomCRS' is the CRS of the geoparquet file EPSG:26918
   

3. This is code intellisense screenshot of the 'geometry' variable in the function screenshot in my first post.
   

4. This is the code intellisense screenshot of the 'row.wkb' in the function screenshot.
   

5. This is the error message I see (which is not very intuitive)

Maybe it is an issue in "ol/Feature.js" in OpenLayers?
I am trying to create an end-to-end binary data pipeline.
When I use ST_AsGeoJSON instead of ST_AsWKB in DuckDB and send the geojson to OpenLayers, it works fine.

Thanks

[kbatchu]

I found the issue and resolved it. There is nothing wrong with WKB. The problem was in the function code (in the first post). The following function works fine.

[Maxxen]

Great that you managed to solve it!