Class/Object

org.apache.spark.ml.odkl

NullToDefaultReplacer

Related Docs: object NullToDefaultReplacer | package odkl

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class NullToDefaultReplacer extends Transformer with HasColumnsSets with DefaultParamsWritable

Utility used to replace null values with defaults (zero or false).

Linear Supertypes
DefaultParamsWritable, MLWritable, HasColumnsSets, Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. NullToDefaultReplacer
  2. DefaultParamsWritable
  3. MLWritable
  4. HasColumnsSets
  5. Transformer
  6. PipelineStage
  7. Logging
  8. Params
  9. Serializable
  10. Serializable
  11. Identifiable
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new NullToDefaultReplacer()

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  2. new NullToDefaultReplacer(uid: String)

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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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    protected
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    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 clear(param: Param[_]): NullToDefaultReplacer.this.type

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    Definition Classes
    Params

  7. def clone(): AnyRef

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

  8. val columnsToExclude: StringArrayParam

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    Definition Classes
    HasColumnsSets

  9. val columnsToInclude: StringArrayParam

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    Definition Classes
    HasColumnsSets

  10. def copy(extra: ParamMap): Transformer

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    Definition Classes
    NullToDefaultReplacer → Transformer → PipelineStage → Params

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

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    Attributes
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    Params

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

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    Params

  13. val defaultValues: JacksonParam[Map[String, String]]

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

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    Definition Classes
    AnyRef

  15. def equals(arg0: Any): Boolean

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    AnyRef → Any

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

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    Definition Classes
    Params

  17. def explainParams(): String

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    Definition Classes
    Params

  18. def extractColumns(dataset: DataFrame): Array[StructField]

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    Definition Classes
    HasColumnsSets

  19. final def extractParamMap(): ParamMap

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    Definition Classes
    Params

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

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    Params

  21. def finalize(): Unit

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

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

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

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

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    Params

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

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

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    Params

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

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    Params

  28. def hasParam(paramName: String): Boolean

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  29. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  30. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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    Logging

  31. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Logging

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

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  33. final def isInstanceOf[T0]: Boolean

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    Any

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

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    Definition Classes
    Params

  35. def isTraceEnabled(): Boolean

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    Attributes
    protected
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    Logging

  36. def log: Logger

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    Logging

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

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    Logging

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

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    Logging

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

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

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    Logging

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

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    Logging

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

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    Logging

  43. def logName: String

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    Logging

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

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    Logging

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

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    Logging

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

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    Logging

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

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    protected
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    Logging

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

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    Definition Classes
    AnyRef

  49. final def notify(): Unit

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    AnyRef

  50. final def notifyAll(): Unit

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

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    Params

  52. def save(path: String): Unit

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

  53. final def set(paramPair: ParamPair[_]): NullToDefaultReplacer.this.type

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  54. final def set(param: String, value: Any): NullToDefaultReplacer.this.type

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

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    Definition Classes
    Params

  56. def setColumnsToExclude(columns: String*): NullToDefaultReplacer.this.type

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    Definition Classes
    HasColumnsSets

  57. def setColumnsToInclude(columns: String*): NullToDefaultReplacer.this.type

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    Definition Classes
    HasColumnsSets

  58. final def setDefault(paramPairs: ParamPair[_]*): NullToDefaultReplacer.this.type

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    Params

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

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

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    Definition Classes
    AnyRef

  61. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any

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

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    Definition Classes
    NullToDefaultReplacer → Transformer

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

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )

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

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

  65. def transformSchema(schema: StructType): StructType

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    Definition Classes
    NullToDefaultReplacer → PipelineStage
    Annotations
    @DeveloperApi()

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

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    Attributes
    protected
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    PipelineStage
    Annotations
    @DeveloperApi()

  67. val uid: String

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    Definition Classes
    NullToDefaultReplacer → Identifiable

  68. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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    @throws( ... )

  71. def write: MLWriter

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    Definition Classes
    DefaultParamsWritable → MLWritable

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from HasColumnsSets

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