SQLUserDefinedType (Spark 4.2.0 JavaDoc)
Annotation Interface SQLUserDefinedType
::DeveloperApi:: A user-defined type which can be automatically recognized by a SQLContext and registered. WARNING: UDTs are currently only supported from Scala.
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Required Element Summary
Required Elements
Modifier and Type
Required Element
Description
Returns an instance of the UserDefinedType which can serialize and deserialize the user class to and from Catalyst built-in types.
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Element Details
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udt
Returns an instance of the UserDefinedType which can serialize and deserialize the user class to and from Catalyst built-in types.
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