add geometry check for weight building

CartoDB / crankshaft

CARTO Spatial Analysis extension for PostgreSQL

BSD 3-Clause "New" or "Revised" License

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add geometry check for weight building #203

Open andy-esch opened 6 years ago

andy-esch commented 6 years ago

If a user requests to build a weight using queens but the dataset consists of points, it'll fail. We should do geometry-type checking first and error with a clear message about use of queens only with polygon geoms.