abstract class UDTF20 [ A0 , A1 , A2 , A3 , A4 , A5 , A6 , A7 , A8 , A9 , A10 , A11 , A12 , A13 , A14 , A15 , A16 , A17 , A18 , A19 ] extends UDTF

The Scala UDTF (user-defined table function) abstract class that has 20 arguments.

Since

1.2.0

Linear Supertypes
UDTF , Serializable , AnyRef , Any
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Inherited
  1. UDTF20
  2. UDTF
  3. Serializable
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Visibility
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Instance Constructors

  1. new UDTF20 () ( implicit arg0: scala.reflect.api.JavaUniverse.TypeTag [ A0 ] , arg1: scala.reflect.api.JavaUniverse.TypeTag [ A1 ] , arg2: scala.reflect.api.JavaUniverse.TypeTag [ A2 ] , arg3: scala.reflect.api.JavaUniverse.TypeTag [ A3 ] , arg4: scala.reflect.api.JavaUniverse.TypeTag [ A4 ] , arg5: scala.reflect.api.JavaUniverse.TypeTag [ A5 ] , arg6: scala.reflect.api.JavaUniverse.TypeTag [ A6 ] , arg7: scala.reflect.api.JavaUniverse.TypeTag [ A7 ] , arg8: scala.reflect.api.JavaUniverse.TypeTag [ A8 ] , arg9: scala.reflect.api.JavaUniverse.TypeTag [ A9 ] , arg10: scala.reflect.api.JavaUniverse.TypeTag [ A10 ] , arg11: scala.reflect.api.JavaUniverse.TypeTag [ A11 ] , arg12: scala.reflect.api.JavaUniverse.TypeTag [ A12 ] , arg13: scala.reflect.api.JavaUniverse.TypeTag [ A13 ] , arg14: scala.reflect.api.JavaUniverse.TypeTag [ A14 ] , arg15: scala.reflect.api.JavaUniverse.TypeTag [ A15 ] , arg16: scala.reflect.api.JavaUniverse.TypeTag [ A16 ] , arg17: scala.reflect.api.JavaUniverse.TypeTag [ A17 ] , arg18: scala.reflect.api.JavaUniverse.TypeTag [ A18 ] , arg19: scala.reflect.api.JavaUniverse.TypeTag [ A19 ] )

Abstract Value Members

  1. abstract def endPartition () : Iterable [ Row ]

    This method can be used to generate output rows that are based on any state information aggregated in process().

    This method can be used to generate output rows that are based on any state information aggregated in process(). This method is invoked once for each partition, after all rows in that partition have been passed to process().

    The rows returned in this method must match the StructType defined in outputSchema

    Since: 1.2.0

    Definition Classes
    UDTF
  2. abstract def outputSchema () : StructType

    A StructType that describes the data types of the fields in the rows returned by the process() and endPartition() methods.

    A StructType that describes the data types of the fields in the rows returned by the process() and endPartition() methods.

    For example, if a UDTF returns rows that contain a StringType and IntegerType field, the outputSchema() method should construct and return the following StructType object: {{ override def outputSchema(): StructType = StructType(StructField("word", StringType), StructField("count", IntegerType)) }}

    Since: 1.2.0

    Definition Classes
    UDTF
  3. abstract def process ( arg0: A0 , arg1: A1 , arg2: A2 , arg3: A3 , arg4: A4 , arg5: A5 , arg6: A6 , arg7: A7 , arg8: A8 , arg9: A9 , arg10: A10 , arg11: A11 , arg12: A12 , arg13: A13 , arg14: A14 , arg15: A15 , arg16: A16 , arg17: A17 , arg18: A18 , arg19: A19 ) : Iterable [ Row ]

    This method is invoked once for each row in the input partition.

    This method is invoked once for each row in the input partition. The arguments passed to the registered UDTF are passed to process().

    The rows returned in this method must match the StructType defined in outputSchema

    Since: 1.2.0

Concrete Value Members

  1. final def != ( arg0: Any ) : Boolean
    Definition Classes
    AnyRef → Any
  2. final def ## () : Int
    Definition Classes
    AnyRef → Any
  3. final def == ( arg0: Any ) : Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf [ T0 ] : T0
    Definition Classes
    Any
  5. def clone () : AnyRef
    Attributes
    protected[ lang ]
    Definition Classes
    AnyRef
    Annotations
    @throws ( ... ) @native () @HotSpotIntrinsicCandidate ()
  6. final def eq ( arg0: AnyRef ) : Boolean
    Definition Classes
    AnyRef
  7. def equals ( arg0: Any ) : Boolean
    Definition Classes
    AnyRef → Any
  8. final def getClass () : Class [_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native () @HotSpotIntrinsicCandidate ()
  9. def hashCode () : Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native () @HotSpotIntrinsicCandidate ()
  10. final def isInstanceOf [ T0 ] : Boolean
    Definition Classes
    Any
  11. final def ne ( arg0: AnyRef ) : Boolean
    Definition Classes
    AnyRef
  12. final def notify () : Unit
    Definition Classes
    AnyRef
    Annotations
    @native () @HotSpotIntrinsicCandidate ()
  13. final def notifyAll () : Unit
    Definition Classes
    AnyRef
    Annotations
    @native () @HotSpotIntrinsicCandidate ()
  14. final def synchronized [ T0 ] ( arg0: ⇒ T0 ) : T0
    Definition Classes
    AnyRef
  15. def toString () : String
    Definition Classes
    AnyRef → Any
  16. final def wait ( arg0: Long , arg1: Int ) : Unit
    Definition Classes
    AnyRef
    Annotations
    @throws ( ... )
  17. final def wait ( arg0: Long ) : Unit
    Definition Classes
    AnyRef
    Annotations
    @throws ( ... ) @native ()
  18. final def wait () : Unit
    Definition Classes
    AnyRef
    Annotations
    @throws ( ... )

Deprecated Value Members

  1. def finalize () : Unit
    Attributes
    protected[ lang ]
    Definition Classes
    AnyRef
    Annotations
    @throws ( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from UDTF

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped