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org.apache.spark.sql.connector.catalog.functions
Interface Function
All Superinterfaces:
java.io.Serializable
All Known Subinterfaces:
AggregateFunction
<S,R>,
BoundFunction
,
ScalarFunction
<R>,
UnboundFunction
@Evolving public interface
Function
extends java.io.Serializable
Base class for user-defined functions.
Since:
3.2.0
Method Summary
All Methods
Instance Methods
Abstract Methods
Modifier and Type
Method and Description
String
name
()
A name to identify this function.
Method Detail
name
String name()
A name to identify this function. Implementations should provide a meaningful name, like the database and function name from the catalog.
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