SimpleEngine

Value Members

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

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

4. final def ==(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

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

   Definition Classes

   Any

6. val algorithmClassMap: Map[String, Class[_ <: BaseAlgorithm[TD, _, Q, P]]]

   Definition Classes

   Engine

7. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

8. def batchEval(sc: SparkContext, engineParamsList: Seq[EngineParams], params: WorkflowParams): Seq[(EngineParams, Seq[(EI, RDD[(Q, P, A)])])]

   :: DeveloperApi :: Override this method to further optimize the process that runs multiple evaluations (during tuning, for example).

   :: DeveloperApi :: Override this method to further optimize the process that runs multiple evaluations (during tuning, for example). By default, this method calls eval for each element in the engine parameters list.

   sc

   An instance of SparkContext.

   engineParamsList

   A list of EngineParams for running batch evaluation.

   params

   An instance of WorkflowParams that controls the workflow.

   returns

   A list of engine parameters and evaluation result (from eval) tuples.

   Definition Classes

   BaseEngine

   Annotations

   @DeveloperApi()

9. def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

10. def copy(dataSourceClassMap: Map[String, Class[_ <: BaseDataSource[TD, EI, Q, A]]] = dataSourceClassMap, preparatorClassMap: Map[String, Class[_ <: BasePreparator[TD, TD]]] = preparatorClassMap, algorithmClassMap: Map[String, Class[_ <: BaseAlgorithm[TD, _, Q, P]]] = algorithmClassMap, servingClassMap: Map[String, Class[_ <: BaseServing[Q, P]]] = servingClassMap): Engine[TD, EI, TD, Q, P, A]

    Returns a new Engine instance, mimicking case class's copy method behavior.

    Returns a new Engine instance, mimicking case class's copy method behavior.

    Definition Classes

    Engine

11. val dataSourceClassMap: Map[String, Class[_ <: BaseDataSource[TD, EI, Q, A]]]

    Definition Classes

    Engine

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

    Definition Classes

    AnyRef

13. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

14. def eval(sc: SparkContext, engineParams: EngineParams, params: WorkflowParams): Seq[(EI, RDD[(Q, P, A)])]

    This is implemented such that io.prediction.controller.Evaluation can use this method to generate inputs for io.prediction.controller.Metric.

    This is implemented such that io.prediction.controller.Evaluation can use this method to generate inputs for io.prediction.controller.Metric.

    sc

    An instance of SparkContext.

    engineParams

    An instance of EngineParams for running a single evaluation.

    params

    An instance of WorkflowParams that controls the workflow.

    returns

    A list of evaluation information and RDD of query, predicted result, and actual result tuple tuple.

    Definition Classes

    Engine → BaseEngine

15. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

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

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

    Definition Classes

    AnyRef → Any

17. def hashCode(): Int

    Definition Classes

    AnyRef → Any

18. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

19. def jValueToEngineParams(variantJson: JValue, jsonExtractor: JsonExtractorOption): EngineParams

    :: DeveloperApi :: Implement this method to convert a JValue (read from an engine variant JSON file) to an instance of EngineParams.

    :: DeveloperApi :: Implement this method to convert a JValue (read from an engine variant JSON file) to an instance of EngineParams.

    variantJson

    Content of the engine variant JSON as JValue.

    jsonExtractor

    Content of the engine variant JSON as JValue.

    returns

    An instance of EngineParams converted from JSON.

    Definition Classes

    Engine → BaseEngine

20. lazy val logger: Logger

    Attributes

    protected

    Definition Classes

    Engine

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

    Definition Classes

    AnyRef

22. final def notify(): Unit

    Definition Classes

    AnyRef

23. final def notifyAll(): Unit

    Definition Classes

    AnyRef

24. val preparatorClassMap: Map[String, Class[_ <: BasePreparator[TD, TD]]]

    Definition Classes

    Engine

25. val servingClassMap: Map[String, Class[_ <: BaseServing[Q, P]]]

    Definition Classes

    Engine

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

    Definition Classes

    AnyRef

27. def toString(): String

    Definition Classes

    AnyRef → Any

28. def train(sc: SparkContext, engineParams: EngineParams, engineInstanceId: String, params: WorkflowParams): Seq[Any]

    Training this engine would return a list of models.

    Training this engine would return a list of models.

    sc

    An instance of SparkContext.

    engineParams

    An instance of EngineParams for running a single training.

    params

    An instance of WorkflowParams that controls the workflow.

    returns

    A list of models.

    Definition Classes

    Engine → BaseEngine

29. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )