ChainedTransformer

A transformer chain two transformer together. The output type of the first transformer should be same with the input type of the second transformer.

A: input type of the first transformer
B: output type of the first transformer, as well as the input type of the last transformer
C: output of the last transformer

Linear Supertypes

Transformer[A, C], Serializable, Serializable, AnyRef, Any

Instance Constructors

new ChainedTransformer(first: Transformer[A, B], last: Transformer[B, C])

first
first transformer
last
last transformer

Value Members

final def !=(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def !=(arg0: Any): Boolean

Definition Classes
Any
final def ##(): Int

Definition Classes
AnyRef → Any
def ->[C](other: Transformer[C, C]): Transformer[A, C]

Definition Classes
Transformer
final def ==(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def ==(arg0: Any): Boolean

Definition Classes
Any
def apply(prev: Iterator[A]): Iterator[C]

Definition Classes
ChainedTransformer → Transformer
def apply(dataset: RDD[A])(implicit evidence: ClassTag[C]): RDD[C]

Apply this transformer to rdd
Apply this transformer to rdd
dataset

Definition Classes
Transformer
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def cloneTransformer(): Transformer[A, C]

Definition Classes
Transformer
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

class ChainedTransformer[A, B, C] extends Transformer[A, C]

Instance Constructors

new ChainedTransformer(first: Transformer[A, B], last: Transformer[B, C])

Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

def ->[C](other: Transformer[C, C]): Transformer[A, C]

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

def apply(prev: Iterator[A]): Iterator[C]

def apply(dataset: RDD[A])(implicit evidence: ClassTag[C]): RDD[C]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def cloneTransformer(): Transformer[A, C]

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Transformer[A, C]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped