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()

6.  def close(): Unit

   Definition Classes

   HiveOutputWriter → OutputWriter

7.  final def eq(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

8.  def equals(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

9.  def finalize(): Unit

   Attributes

   protected[lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( classOf[java.lang.Throwable] )

10.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

11.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

12.  def inspectorToDataType(inspector: ObjectInspector): DataType

    Definition Classes

    HiveInspectors

13.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

14.  def javaTypeToDataType(clz: Type): DataType

    Definition Classes

    HiveInspectors

15.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

16.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

17.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

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

    Definition Classes

    AnyRef

19.  def toInspector(expr: Expression): ObjectInspector

    Map the catalyst expression to ObjectInspector, however, if the expression is Literal or foldable, a constant writable object inspector returns; Otherwise, we always get the object inspector according to its data type(in catalyst)

    Map the catalyst expression to ObjectInspector, however, if the expression is Literal or foldable, a constant writable object inspector returns; Otherwise, we always get the object inspector according to its data type(in catalyst)

    expr

    Catalyst expression to be mapped

    returns

    Hive java objectinspector (recursively).

    Definition Classes

    HiveInspectors

20.  def toInspector(dataType: DataType): ObjectInspector
    dataType

    Catalyst data type

    returns

    Hive java object inspector (recursively), not the Writable ObjectInspector We can easily map to the Hive built-in object inspector according to the data type.

    Definition Classes

    HiveInspectors

21.  def toString(): String

    Definition Classes

    AnyRef → Any

22.  def unwrapperFor(field: StructField): (Any, InternalRow, Int) ⇒ Unit

    Builds unwrappers ahead of time according to object inspector types to avoid pattern matching and branching costs per row.

    Builds unwrappers ahead of time according to object inspector types to avoid pattern matching and branching costs per row.

    field

    The HiveStructField to create an unwrapper for.

    returns

    A function that performs in-place updating of a MutableRow. Use the overloaded ObjectInspector version for assignments.

    Definition Classes

    HiveInspectors

23.  def unwrapperFor(objectInspector: ObjectInspector): (Any) ⇒ Any

    Builds unwrappers ahead of time according to object inspector types to avoid pattern matching and branching costs per row.

    Builds unwrappers ahead of time according to object inspector types to avoid pattern matching and branching costs per row.

    Strictly follows the following order in unwrapping (constant OI has the higher priority): Constant Null object inspector => return null Constant object inspector => extract the value from constant object inspector If object inspector prefers writable => extract writable from data and then get the catalyst type from the writable Extract the java object directly from the object inspector

    NOTICE: the complex data type requires recursive unwrapping.

    objectInspector

    the ObjectInspector used to create an unwrapper.

    returns

    A function that unwraps data objects. Use the overloaded HiveStructField version for in-place updating of a MutableRow.

    Definition Classes

    HiveInspectors

24.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

26.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

27.  def wrap(row: Seq[Any], wrappers: Array[(Any) ⇒ Any], cache: Array[AnyRef], dataTypes: Array[DataType]): Array[AnyRef]

    Definition Classes

    HiveInspectors

28.  def wrap(row: InternalRow, wrappers: Array[(Any) ⇒ Any], cache: Array[AnyRef], dataTypes: Array[DataType]): Array[AnyRef]

    Definition Classes

    HiveInspectors

29.  def wrap(a: Any, oi: ObjectInspector, dataType: DataType): AnyRef

    Definition Classes

    HiveInspectors

30.  def wrapperFor(oi: ObjectInspector, dataType: DataType): (Any) ⇒ Any

    Wraps with Hive types based on object inspector.

    Wraps with Hive types based on object inspector.

    Attributes

    protected

    Definition Classes

    HiveInspectors

31.  def write(row: InternalRow): Unit

    Definition Classes

    HiveOutputWriter → OutputWriter