RequestRowSerializer

Serializes a Row to a byte array with content type RequestRowSerializer#contentType.

Rows are serialized with RequestRowSerializer#serializeRow to an Array of Bytes. Implementations may require that Rows being serialized conform to a specific schema. Row schemas can be validated by RequestRowSerializer#validateSchema. The schema for a batch of Row of objects can be set via RequestRowSerializer#setSchema.

See also: com.amazonaws.services.sagemaker.sparksdk.SageMakerModel

Linear Supertypes

Serializable, Serializable, AnyRef, Any

Known Subclasses

LibSVMRequestRowSerializer, ProtobufRequestRowSerializer, UnlabeledCSVRequestRowSerializer, UnlabeledLibSVMRequestRowSerializer

Abstract Value Members

abstract val contentType: String

The SageMaker transformation content-type
abstract def serializeRow(row: Row): Array[Byte]

Serializes a Row to an Array of Bytes, conforming to a content-type of RequestRowSerializer#contentType
Serializes a Row to an Array of Bytes, conforming to a content-type of RequestRowSerializer#contentType
row
The row to serialize
returns
An Array[Byte]

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

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

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
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
var rowSchema: StructType

The schema for Row objects being serialized by RequestRowSerializer#serializeRow
The schema for Row objects being serialized by RequestRowSerializer#serializeRow

Attributes
protected
def setSchema(schema: StructType): Unit

Sets the rowSchema for this RequestRowSerializer.
Sets the rowSchema for this RequestRowSerializer. Invokes validateSchema on the specified schema.
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
def validateSchema(schema: StructType): Unit

Validates that Rows with the specified schema can be serialized by this RequestRowSerializer.
Validates that Rows with the specified schema can be serialized by this RequestRowSerializer.
Validation errors are reported by throwing an IllegalArgumentException

Exceptions thrown
IllegalArgumentException if Rows with the specified schema cannot be serialized by this RequestRowSerializer
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( ... )

Related Doc: package transformation

trait RequestRowSerializer extends Serializable

Abstract Value Members

abstract val contentType: String

abstract def serializeRow(row: Row): Array[Byte]

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

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

var rowSchema: StructType

def setSchema(schema: StructType): Unit

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

def toString(): String

def validateSchema(schema: StructType): Unit

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped