Class

com.salesforce.op.stages.impl.feature

AliasTransformer

Related Doc: package feature

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class AliasTransformer[I <: FeatureType] extends UnaryTransformer[I, I]

No-op (identity) alias feature transformer allowing renaming features without applying a transformation on values.

I

feature type

Linear Supertypes
UnaryTransformer[I, I], OpTransformer1[I, I], OpTransformer, OpPipelineStage1[I, I], HasIn1, OpPipelineStage[I], OpPipelineStageBase, MLWritable, OpPipelineStageParams, InputParams, Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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  2. By Inheritance
Inherited
  1. AliasTransformer
  2. UnaryTransformer
  3. OpTransformer1
  4. OpTransformer
  5. OpPipelineStage1
  6. HasIn1
  7. OpPipelineStage
  8. OpPipelineStageBase
  9. MLWritable
  10. OpPipelineStageParams
  11. InputParams
  12. Transformer
  13. PipelineStage
  14. Logging
  15. Params
  16. Serializable
  17. Serializable
  18. Identifiable
  19. AnyRef
  20. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new AliasTransformer(name: String, uid: String = UID[AliasTransformer[_]])(implicit tti: scala.reflect.api.JavaUniverse.TypeTag[I], ttov: scala.reflect.api.JavaUniverse.TypeTag[I.Value])

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    name

    desired feature name

    uid

    uid for instance

    tti

    type tag for input and output

    ttov

    type tag for output value

Type Members

  1. final type InputFeatures = FeatureLike[I]

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    Definition Classes
    OpPipelineStage1 → OpPipelineStage → InputParams

  2. type KeyValue = (String) ⇒ Any

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    Definition Classes
    OpTransformer

  3. final type OutputFeatures = FeatureLike[I]

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    Definition Classes
    OpPipelineStage → OpPipelineStageBase

Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def $[T](param: Param[T]): T

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    Attributes
    protected
    Definition Classes
    Params

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

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    Definition Classes
    AnyRef → Any

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. final def checkInputLength(features: Array[_]): Boolean

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    Definition Classes
    OpPipelineStage1 → InputParams

  7. final def checkSerializable: Try[Unit]

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    Definition Classes
    OpTransformer1 → OpPipelineStageBase

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

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    Definition Classes
    Params

  9. def clone(): AnyRef

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

  10. final def copy(extra: ParamMap): AliasTransformer.this.type

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    Definition Classes
    OpPipelineStageBase → Params

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

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    Attributes
    protected
    Definition Classes
    Params

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

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    Attributes
    protected
    Definition Classes
    Params

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

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    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    Params

  16. def explainParams(): String

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    Definition Classes
    Params

  17. final def extractParamMap(): ParamMap

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    Definition Classes
    Params

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

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    Definition Classes
    Params

  19. def finalize(): Unit

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

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

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    Definition Classes
    Params

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

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    Params

  23. final def getInputFeature[T <: FeatureType](i: Int): Option[FeatureLike[T]]

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    Definition Classes
    InputParams

  24. final def getInputFeatures(): Array[OPFeature]

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    Definition Classes
    InputParams

  25. final def getInputSchema(): StructType

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    Definition Classes
    OpPipelineStageParams

  26. final def getMetadata(): Metadata

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    Definition Classes
    OpPipelineStageParams

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

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    Definition Classes
    Params

  28. def getOutput(): FeatureLike[I]

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    Definition Classes
    OpPipelineStage1 → OpPipelineStageBase

  29. final def getOutputFeatureName: String

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    Definition Classes
    OpPipelineStage

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

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    Definition Classes
    Params

  31. final def getTransientFeature(i: Int): Option[TransientFeature]

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    Definition Classes
    InputParams

  32. final def getTransientFeatures(): Array[TransientFeature]

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    Definition Classes
    InputParams

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

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    Definition Classes
    Params

  34. def hasParam(paramName: String): Boolean

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    Definition Classes
    Params

  35. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  36. final def in1: TransientFeature

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    Attributes
    protected
    Definition Classes
    HasIn1

  37. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging

  38. final def inputAsArray(in: InputFeatures): Array[OPFeature]

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    Definition Classes
    OpPipelineStage1 → InputParams

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

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    Definition Classes
    Params

  40. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    Params

  42. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging

  43. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  50. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

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

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    Attributes
    protected
    Definition Classes
    Logging

  55. val name: String

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    desired feature name

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

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    Definition Classes
    AnyRef

  57. final def notify(): Unit

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    Definition Classes
    AnyRef

  58. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  59. def onGetMetadata(): Unit

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    Attributes
    protected
    Definition Classes
    OpPipelineStageParams

  60. def onSetInput(): Unit

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    Attributes
    protected
    Definition Classes
    OpPipelineStageBase

  61. val operationName: String

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    Definition Classes
    UnaryTransformer → OpPipelineStageBase

  62. final def outputAsArray(out: OutputFeatures): Array[OPFeature]

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    Definition Classes
    OpPipelineStage → OpPipelineStageBase

  63. def outputFeatureUid: String

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    Attributes
    protected[com.salesforce.op]
    Definition Classes
    OpPipelineStage1 → OpPipelineStage

  64. def outputIsResponse: Boolean

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    Definition Classes
    OpPipelineStage

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

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    Definition Classes
    Params

  66. def save(path: String): Unit

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    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )

  67. final def set(paramPair: ParamPair[_]): AliasTransformer.this.type

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    Attributes
    protected
    Definition Classes
    Params

  68. final def set(param: String, value: Any): AliasTransformer.this.type

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    Attributes
    protected
    Definition Classes
    Params

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

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    Definition Classes
    Params

  70. final def setDefault(paramPairs: ParamPair[_]*): AliasTransformer.this.type

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    Attributes
    protected
    Definition Classes
    Params

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

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    Attributes
    protected
    Definition Classes
    Params

  72. final def setInput(features: InputFeatures): AliasTransformer.this.type

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    Definition Classes
    OpPipelineStageBase

  73. final def setInputFeatures[S <: OPFeature](features: Array[S]): AliasTransformer.this.type

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    Attributes
    protected
    Definition Classes
    InputParams

  74. final def setMetadata(m: Metadata): AliasTransformer.this.type

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    Definition Classes
    OpPipelineStageParams

  75. def setOutputFeatureName(name: String): AliasTransformer.this.type

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    Definition Classes
    OpPipelineStage

  76. final def stageName: String

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    Definition Classes
    OpPipelineStageBase

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

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    Definition Classes
    AnyRef

  78. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any

  79. def transform(dataset: Dataset[_]): DataFrame

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    Definition Classes
    AliasTransformer → OpTransformer1 → Transformer

  80. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )

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

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()

  82. def transformFn: (I) ⇒ I

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    Definition Classes
    AliasTransformer → OpTransformer1

  83. lazy val transformKeyValue: (KeyValue) ⇒ Any

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    Definition Classes
    OpTransformer1 → OpTransformer

  84. def transformMap: (Map[String, Any]) ⇒ Any

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    Definition Classes
    OpTransformer

  85. def transformRow: (Row) ⇒ Any

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    Definition Classes
    OpTransformer

  86. final def transformSchema(schema: StructType): StructType

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    Definition Classes
    OpPipelineStageBase

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

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    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()

  88. implicit val tti: scala.reflect.api.JavaUniverse.TypeTag[I]

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    type tag for input and output

    type tag for input and output

    Definition Classes
    UnaryTransformer → OpTransformer1

  89. implicit val tto: scala.reflect.api.JavaUniverse.TypeTag[I]

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    Definition Classes
    UnaryTransformer → OpPipelineStage1

  90. implicit val ttov: scala.reflect.api.JavaUniverse.TypeTag[I.Value]

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    type tag for output value

    type tag for output value

    Definition Classes
    UnaryTransformer → OpPipelineStage1

  91. val uid: String

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    uid for instance

    uid for instance

    Definition Classes
    UnaryTransformer → Identifiable

  92. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  95. final def write: MLWriter

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    Definition Classes
    OpPipelineStageBase → MLWritable

Inherited from UnaryTransformer[I, I]

Inherited from OpTransformer1[I, I]

Inherited from OpTransformer

Inherited from OpPipelineStage1[I, I]

Inherited from HasIn1

Inherited from OpPipelineStage[I]

Inherited from OpPipelineStageBase

Inherited from MLWritable

Inherited from OpPipelineStageParams

Inherited from InputParams

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