SedonaSnow

SedonaSnow is a plugin that brings Apache Sedona spatial sql functionality to Snowflake. It is provided free of charge to all Snowflake users. Wherobots has wrapped up 130+ Sedona SQL ST functions as SedonaSnow for Snowflake SQL. This has doubled the number of available ST functions in Snowflake SQL, and enables you to do things that are currently not supported in Snowflake's built-in geospatial functions. Popular ST functions such as ST_SubDivideExplode and ST_MakeValid, which are used by Sedona users, will now be available in Snowflake SQL. You will be able to call them as UDFs in Snowflake, just as you would in Sedona Spark SQL. SedonaSnow allows you to run all ST functions available in Apache Sedona as follows: SELECT SEDONA.ST_GEOMFROMWKT('POLYGON ((-100 46, -101 46, -101 47, -100 47, -100 46))') SedonaSnow can also Interoperate with Snowflake native functions seamlessly. Please visit Apache Sedona website for a complete list of available functions and detailed tutorials. Tutorials: https://sedona.apache.org/latest/tutorial/snowflake/sql/ References: https://sedona.apache.org/latest/api/snowflake/vector-data/Overview/

搜集汇总

背景与挑战

背景概述

SedonaSnow是一个免费插件，将Apache Sedona的130多个空间SQL函数集成到Snowflake中，使可用ST函数数量翻倍，支持如ST_SubDivideExplode等先前不支持的功能。用户可以在Snowflake中像调用UDF一样使用这些函数，并能与Snowflake原生函数无缝互操作。