org.apache.spark.sql.crossdata.user.functions

GroupConcat

class GroupConcat extends UserDefinedAggregateFunction

Linear Supertypes
UserDefinedAggregateFunction, Serializable, Serializable, AnyRef, Any
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Inherited
  1. GroupConcat
  2. UserDefinedAggregateFunction
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Instance Constructors

  1. new GroupConcat(separator: String)

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  6. def apply(exprs: Column*): Column

    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def bufferSchema: StructType

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  10. def dataType: DataType

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  11. def deterministic: Boolean

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  12. def distinct(exprs: Column*): Column

    Definition Classes
    UserDefinedAggregateFunction
    Annotations
    @varargs()

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

    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  15. def evaluate(buffer: Row): Any

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  16. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

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

    Definition Classes
    AnyRef → Any

  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  19. def initialize(buffer: MutableAggregationBuffer): Unit

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  20. def inputSchema: StructType

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  22. def merge(buffer1: MutableAggregationBuffer, buffer2: Row): Unit

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

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

    Definition Classes
    AnyRef

  24. final def notify(): Unit

    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  26. val separator: String

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

    Definition Classes
    AnyRef

  28. def toString(): String

    Definition Classes
    AnyRef → Any

  29. def update(buffer: MutableAggregationBuffer, input: Row): Unit

    Definition Classes
    GroupConcat → UserDefinedAggregateFunction

  30. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from UserDefinedAggregateFunction

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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