[SEDONA-458] The docs should have examples for UDF #1179
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jiayuasu
requested changes
Jan 4, 2024
docs/tutorial/sql.md
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| ## Create a User-Defined Function (UDF) | ||
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| User-Defined Functions (UDFs) are user-created procedures that can perform operations on a single row of information. To cover almost all use cases, we will showcase 4 types of UDFs for a better understanding of how to use geometry with UDFs. |
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Please add that:
Sedona's serializer deserializes the SQL geometry type to JTS Geometry (Scala/Java) or Shapely Geometry (Python). You can implement any custom logic using the rich ecosystem around these two libraries.
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@furqaankhan Note that you can run |
jiayuasu
requested changes
Jan 4, 2024
| from sedona.sql.types import GeometryType | ||
| from pyspark.sql.types import DoubleType | ||
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| schemaUDF = StructType([ |
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Where to import the struct type in Python?
jiayuasu
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Jan 4, 2024
Kontinuation
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Oct 11, 2024
* docs: add UDF example * docs: add explanation and fix lint * docs: fix lint * docs: add missing imports
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