Trait

com.intel.analytics.bigdl.dataset.datamining

RowTransformSchema

Related Doc: package datamining

Permalink

trait RowTransformSchema extends Serializable

A schema describe a transforming job which convert a Row to a Table(Tensor).

Linear Supertypes
Serializable, Serializable, AnyRef, Any
Known Subclasses
ColToTensor, ColsToNumeric
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. RowTransformSchema
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract val schemaKey: String

    Permalink

    Key of the schema, which will be the key of Tensor in result Table.

    Key of the schema, which will be the key of Tensor in result Table. So, it should be unique in single RowTransformer.

  2. abstract def transform(values: Seq[Any], fields: Seq[StructField]): Tensor[NumericWildcard]

    Permalink

    Transforming Logic of the Schema

    Transforming Logic of the Schema

    values

    values of selected columns

    fields

    StructFields of selected columns

    returns

    a result Tensor

Concrete Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

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

    Permalink
    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  5. def clone(): AnyRef

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

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

    Permalink
    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  8. val fieldNames: Seq[String]

    Permalink

    This property will override indices when it is not empty.

    FieldNames of Selected Columns

    This property will override indices when it is not empty.

  9. def finalize(): Unit

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

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

    Permalink
    Definition Classes
    AnyRef → Any

  11. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  12. val indices: Seq[Int]

    Permalink

    It will work on only when fieldNames is empty, otherwise RowTransformer will select columns accord to fieldNames.

    Indices of Selected Columns

    It will work on only when fieldNames is empty, otherwise RowTransformer will select columns accord to fieldNames. If both indices and fieldNames are empty, RowTransformer will select all columns by default.

  13. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

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

    Permalink
    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

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

    Permalink
    Definition Classes
    AnyRef

  18. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  19. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped