Packages

class UnsafeRowWriter extends RowWriter[UnsafeRow]

A RowWriter that can write SparkSQL UnsafeRow objects. expressions needs to be a sequence of already BoundReferences to the incoming UnsafeRows

Linear Supertypes
RowWriter[UnsafeRow], Serializable, Serializable, AnyRef, Any
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Inherited
  1. UnsafeRowWriter
  2. RowWriter
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new UnsafeRowWriter(expressions: Seq[Expression], table: TableDef, selectedColumns: IndexedSeq[ColumnRef])

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. val columnNames: Seq[String]

    List of columns this RowWriter is going to write.

    List of columns this RowWriter is going to write. Used to construct appropriate INSERT or UPDATE statement.

    Definition Classes
    UnsafeRowWriterRowWriter
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  9. val expressions: Seq[Expression]
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def readColumnValues(row: UnsafeRow, buffer: Array[Any]): Unit

    Extracts column values from data object and writes them into the given buffer in the same order as they are listed in the columnNames sequence.

    Extracts column values from data object and writes them into the given buffer in the same order as they are listed in the columnNames sequence.

    Definition Classes
    UnsafeRowWriterRowWriter
  17. val selectedColumns: IndexedSeq[ColumnRef]
  18. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  19. val table: TableDef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  23. 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
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from RowWriter[UnsafeRow]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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