Object

org.apache.spark.sql.types

ParquetMetadataStoreUDTRegistration

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object ParquetMetadataStoreUDTRegistration

This class expose the UDT registration which is private in spark. The UDT is serialized and saved using java serialization

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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  6. final def eq(arg0: AnyRef): Boolean

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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  9. final def getClass(): Class[_]

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  10. def getUDTFor(userClass: String): UserDefinedType[_]

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    Returns the Class of UserDefinedType for the name of a given user class.

    Returns the Class of UserDefinedType for the name of a given user class.

    userClass

    class name of user class

    returns

    Option value of the Class object of UserDefinedType

  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. final def ne(arg0: AnyRef): Boolean

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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  16. def registerAllUDTs(): Unit

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    Register all of the UDTs

  17. def registerUDT(userClass: String, udtClass: String): Unit

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    Registers an UserDefinedType to an user class.

    Registers an UserDefinedType to an user class. If the user class is already registered with another UserDefinedType, warning log message will be shown.

    userClass

    the name of user class

    udtClass

    the name of UserDefinedType class for the given userClass

  18. final def synchronized[T0](arg0: ⇒ T0): T0

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  19. def toString(): String

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  20. final def wait(): Unit

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  21. final def wait(arg0: Long, arg1: Int): Unit

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  22. final def wait(arg0: Long): Unit

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