org.apache.spark.ml.odkl.UnwrappedStage

PersistingTransformer

class PersistingTransformer[M <: ModelWithSummary[M]] extends Model[PersistingTransformer[M]] with ModelTransformer[M, PersistingTransformer[M]]

Utility used to persist portion of data into temporary storage. Usefull for grounding execution plans and avoid massive "skips". Unlike chekpointing is more explicit and controllable.

Linear Supertypes
ModelTransformer[M, PersistingTransformer[M]], Model[PersistingTransformer[M]], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. PersistingTransformer
  2. ModelTransformer
  3. Model
  4. Transformer
  5. PipelineStage
  6. Logging
  7. Params
  8. Serializable
  9. Serializable
  10. Identifiable
  11. AnyRef
  12. Any
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Visibility
  1. Public
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Instance Constructors

  1. new PersistingTransformer()

  2. new PersistingTransformer(uid: String)

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 $[T](param: Param[T]): T

    Attributes
    protected
    Definition Classes
    Params

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. final def clear(param: Param[_]): PersistingTransformer.this.type

    Definition Classes
    Params

  9. def clone(): AnyRef

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

  10. def copy(extra: ParamMap): PersistingTransformer[M]

    Definition Classes
    ModelTransformer → Model → Transformer → PipelineStage → Params

  11. def copyValues[T <: Params](to: T, extra: ParamMap): T

    Attributes
    protected
    Definition Classes
    Params

  12. final def defaultCopy[T <: Params](extra: ParamMap): T

    Attributes
    protected
    Definition Classes
    Params

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

    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  15. def explainParam(param: Param[_]): String

    Definition Classes
    Params

  16. def explainParams(): String

    Definition Classes
    Params

  17. final def extractParamMap(): ParamMap

    Definition Classes
    Params

  18. final def extractParamMap(extra: ParamMap): ParamMap

    Definition Classes
    Params

  19. def finalize(): Unit

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

  20. final def get[T](param: Param[T]): Option[T]

    Definition Classes
    Params

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

    Definition Classes
    AnyRef → Any

  22. final def getDefault[T](param: Param[T]): Option[T]

    Definition Classes
    Params

  23. final def getOrDefault[T](param: Param[T]): T

    Definition Classes
    Params

  24. def getParam(paramName: String): Param[Any]

    Definition Classes
    Params

  25. final def hasDefault[T](param: Param[T]): Boolean

    Definition Classes
    Params

  26. def hasParam(paramName: String): Boolean

    Definition Classes
    Params

  27. def hasParent: Boolean

    Definition Classes
    Model

  28. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  29. final def isDefined(param: Param[_]): Boolean

    Definition Classes
    Params

  30. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  31. final def isSet(param: Param[_]): Boolean

    Definition Classes
    Params

  32. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging

  33. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging

  34. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  35. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  36. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  37. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  38. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  39. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  40. def logName: String

    Attributes
    protected
    Definition Classes
    Logging

  41. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  42. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  43. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  44. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

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

    Definition Classes
    AnyRef

  46. final def notify(): Unit

    Definition Classes
    AnyRef

  47. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  48. lazy val params: Array[Param[_]]

    Definition Classes
    Params

  49. var parent: Estimator[PersistingTransformer[M]]

    Definition Classes
    Model

  50. def partitionByColumns: StringArrayParam

  51. def release(originalData: DataFrame, transformedData: DataFrame): Unit

    Definition Classes
    PersistingTransformer → ModelTransformer

  52. final def set(paramPair: ParamPair[_]): PersistingTransformer.this.type

    Attributes
    protected
    Definition Classes
    Params

  53. final def set(param: String, value: Any): PersistingTransformer.this.type

    Attributes
    protected
    Definition Classes
    Params

  54. final def set[T](param: Param[T], value: T): PersistingTransformer.this.type

    Definition Classes
    Params

  55. final def setDefault(paramPairs: ParamPair[_]*): PersistingTransformer.this.type

    Attributes
    protected
    Definition Classes
    Params

  56. final def setDefault[T](param: Param[T], value: T): PersistingTransformer.this.type

    Attributes
    protected
    Definition Classes
    Params

  57. def setParent(parent: Estimator[PersistingTransformer[M]]): PersistingTransformer[M]

    Definition Classes
    Model

  58. def setPartitionBy(value: Array[String]): PersistingTransformer.this.type

  59. def setTempPath(value: String): PersistingTransformer.this.type

  60. def setUncacheInput(value: Boolean): PersistingTransformer.this.type

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

    Definition Classes
    AnyRef

  62. def tempPath: Param[String]

  63. def toString(): String

    Definition Classes
    Identifiable → AnyRef → Any

  64. def transform(dataset: DataFrame): DataFrame

    Definition Classes
    PersistingTransformer → Transformer

  65. def transform(dataset: DataFrame, paramMap: ParamMap): DataFrame

    Definition Classes
    Transformer

  66. def transform(dataset: DataFrame, firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

    Definition Classes
    Transformer
    Annotations
    @varargs()

  67. def transformModel(model: M, originalData: DataFrame): M

    Definition Classes
    PersistingTransformer → ModelTransformer

  68. def transformSchema(schema: StructType): StructType

    Definition Classes
    PersistingTransformer → PipelineStage
    Annotations
    @DeveloperApi()

  69. def transformSchema(schema: StructType, logging: Boolean): StructType

    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()

  70. val uid: String

    Definition Classes
    PersistingTransformer → Identifiable

  71. def uncacheInput: Param[Boolean]

  72. def validateParams(): Unit

    Definition Classes
    Params

  73. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from ModelTransformer[M, PersistingTransformer[M]]

Inherited from Model[PersistingTransformer[M]]

Inherited from Transformer

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

Ungrouped