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c

org.apache.spark.sql

WhenNotMatchedBySource

case class WhenNotMatchedBySource[T] extends Product with Serializable

A class for defining actions to be performed when there is no match by source during a merge operation in a MergeIntoWriter.

T

the type parameter for the MergeIntoWriter.

Source
MergeIntoWriter.scala
Linear Supertypes
Serializable, Product, Equals, AnyRef, Any
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  1. WhenNotMatchedBySource
  2. Serializable
  3. Product
  4. Equals
  5. AnyRef
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Visibility
  1. Public
  2. Protected

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(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  6. val condition: Option[Column]
  7. def delete(): MergeIntoWriter[T]

    Specifies an action to delete non-matched rows from the target DataFrame when not matched by the source.

    Specifies an action to delete non-matched rows from the target DataFrame when not matched by the source.

    returns

    The MergeIntoWriter instance with the delete action configured.

  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. val mergeIntoWriter: MergeIntoWriter[T]
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  15. def productElementNames: Iterator[String]
    Definition Classes
    Product
  16. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  17. def update(map: Map[String, Column]): MergeIntoWriter[T]

    Specifies an action to update non-matched rows in the target DataFrame with the provided column assignments when not matched by the source.

    Specifies an action to update non-matched rows in the target DataFrame with the provided column assignments when not matched by the source.

    map

    A Map of column names to Column expressions representing the updates to be applied.

    returns

    The MergeIntoWriter instance with the update action configured.

  18. def updateAll(): MergeIntoWriter[T]

    Specifies an action to update all non-matched rows in the target DataFrame when not matched by the source.

    Specifies an action to update all non-matched rows in the target DataFrame when not matched by the source.

    returns

    The MergeIntoWriter instance with the update all action configured.

  19. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  20. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  21. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

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

    (Since version 9)

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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