We are using spark.Today I see the FunctionCatalog , and I have seen the
source of
spark\sql\core\src\test\scala\org\apache\spark\sql\connector\DataSourceV2FunctionSuite.scala
and have implements the ScalarFunction.But I still not know how to register
it in sql
Hi,
I'm not sure I understand the question, but if your question is how to
register (plug-in) your own custom FunctionCatalog, it's through
spark.sql.catalog configuration property, e.g.
spark.sql.catalog.catalog-name=com.example.YourCatalogClass
spark.sql.catalog registers a CatalogPlugin that
We are using spark.Today I see the FunctionCatalog , and I haveseen the
source of
spark\sql\core\src\test\scala\org\apache\spark\sql\connector\DataSourceV2FunctionSuite.scala
and have implements theScalarFunction.But i still not konw how
toregisterit in sql
