Class

org.apache.spark.ml.odkl.UnwrappedStage

CollectSummaryToParquetTransformer

Related Doc: package UnwrappedStage

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class CollectSummaryToParquetTransformer[M <: ModelWithSummary[M]] extends ModelOnlyTransformer[M, CollectSummaryToParquetTransformer[M]]

Collects all summary blocks and materializes them as into a single partition. Then saves it to parquet in order not to waste memory.

Linear Supertypes
ModelOnlyTransformer[M, CollectSummaryToParquetTransformer[M]], DefaultParamsWritable, MLWritable, ModelTransformer[M, CollectSummaryToParquetTransformer[M]], Model[CollectSummaryToParquetTransformer[M]], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. CollectSummaryToParquetTransformer
  2. ModelOnlyTransformer
  3. DefaultParamsWritable
  4. MLWritable
  5. ModelTransformer
  6. Model
  7. Transformer
  8. PipelineStage
  9. Logging
  10. Params
  11. Serializable
  12. Serializable
  13. Identifiable
  14. AnyRef
  15. Any
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Visibility
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Instance Constructors

  1. new CollectSummaryToParquetTransformer()

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  2. new CollectSummaryToParquetTransformer(uid: String)

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Value Members

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

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  2. final def ##(): Int

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

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

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  5. final def asInstanceOf[T0]: T0

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  6. final def clear(param: Param[_]): CollectSummaryToParquetTransformer.this.type

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  7. def clone(): AnyRef

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    @throws( ... )

  8. def copy(extra: ParamMap): CollectSummaryToParquetTransformer[M]

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    Definition Classes
    CollectSummaryToParquetTransformer → Model → Transformer → PipelineStage → Params

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

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

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

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  12. def equals(arg0: Any): Boolean

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

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  14. def explainParams(): String

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  15. final def extractParamMap(): ParamMap

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

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  17. def finalize(): Unit

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

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

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

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

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

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

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

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  24. def hasParam(paramName: String): Boolean

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  25. def hasParent: Boolean

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  26. def hashCode(): Int

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

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  28. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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

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  30. final def isInstanceOf[T0]: Boolean

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

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  32. def isTraceEnabled(): Boolean

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  33. def log: Logger

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

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

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

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

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

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

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  40. def logName: String

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

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

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

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

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

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  46. final def notify(): Unit

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  47. final def notifyAll(): Unit

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

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

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  50. val path: Param[String]

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

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    ModelTransformer

  52. def save(path: String): Unit

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

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

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

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

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  56. final def setDefault(paramPairs: ParamPair[_]*): CollectSummaryToParquetTransformer.this.type

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

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  58. def setParent(parent: Estimator[CollectSummaryToParquetTransformer[M]]): CollectSummaryToParquetTransformer[M]

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  59. def setPath(value: String): CollectSummaryToParquetTransformer.this.type

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

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  61. def toString(): String

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    Identifiable → AnyRef → Any

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

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    ModelOnlyTransformer → Transformer

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

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    Transformer
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    @Since( "2.0.0" )

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

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    Transformer
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    @Since( "2.0.0" ) @varargs()

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

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    CollectSummaryToParquetTransformer → ModelTransformer

  66. def transformSchema(schema: StructType): StructType

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    ModelOnlyTransformer → PipelineStage
    Annotations
    @DeveloperApi()

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

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  68. val uid: String

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    CollectSummaryToParquetTransformer → ModelOnlyTransformer → Identifiable

  69. final def wait(): Unit

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    @throws( ... )

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

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

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  72. def write: MLWriter

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    DefaultParamsWritable → MLWritable

Inherited from ModelOnlyTransformer[M, CollectSummaryToParquetTransformer[M]]

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from ModelTransformer[M, CollectSummaryToParquetTransformer[M]]

Inherited from Model[CollectSummaryToParquetTransformer[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