Wahid Atoui

Add type three scd upserts functionality

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Add a new functionality to perform a type 3 scd upsert on a target delta table: 1. Add `type_3_scd_upsert` function. 2. Add unit test for `type_3_scd_upsert` function. 3. Update `README`...

Question: How to update raster files metadata using mosaic ?

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Hi there, in order to track the lineage of TIFF files, I would like to inject extra metadata into the file. I am wondering if it's possible to do that...

Question: How to improve KNN performance on big datasets ?

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Hello, I am working on building a geospatial platform, and one of our use cases is to generate the K nearest neighbours (k=1) between two datasets. I come across Mosaic’s...

Does the SpatialKNN algorithm support using non-point geometries for CandidatesFeatureCol? I am trying to test this use case, but it is not working. I want to confirm whether this issue...

[Databricks] Allow registering Sedona functions with a custom prefix

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Hi, I’m trying to use **Apache Sedona** in Databricks, alongside the new built-in Databricks spatial SQL functions. Right now, Sedona registers sql **ST** functions like st_distance, st_point ... This causes...