Class

org.apache.spark.ml.odkl.texts

Joiner

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class Joiner extends Transformer with Params

Created by eugeny.malyutin on 06.05.16.

dataframe's join as transformer with right dataframe and col. expression as parameters used to join two dataframes through pipeline Don't save such pipelines.

Linear Supertypes
Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. Joiner
  2. Transformer
  3. PipelineStage
  4. Logging
  5. Params
  6. Serializable
  7. Serializable
  8. Identifiable
  9. AnyRef
  10. Any
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Visibility
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Instance Constructors

  1. new Joiner()

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  2. new Joiner(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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    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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    AnyRef → Any

  5. final def asInstanceOf[T0]: T0

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    Any

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

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  7. def clone(): AnyRef

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

  8. def copy(extra: ParamMap): Transformer

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    Definition Classes
    Joiner → 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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    AnyRef

  12. def equals(arg0: Any): Boolean

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    AnyRef → Any

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

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  14. def explainParams(): String

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    Params

  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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    protected[java.lang]
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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. def getJoinColExpr: Column

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  22. def getJoinType: String

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  23. def getLDataFrame: DataFrame

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

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

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

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  27. def hasParam(paramName: String): Boolean

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  28. def hashCode(): Int

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  29. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Logging

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

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  31. final def isInstanceOf[T0]: Boolean

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

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  33. def isTraceEnabled(): Boolean

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  34. val joinColExpr: Param[Column]

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  35. val joinType: Param[String]

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

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

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  43. def logName: String

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  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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    Logging

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

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  49. final def notify(): Unit

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  50. final def notifyAll(): Unit

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

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    Params

  52. val right: Param[DataFrame]

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

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

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

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

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

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  58. def setJoinColExpr(value: Column): Joiner.this.type

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  59. def setJoinType(value: String): Joiner.this.type

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  60. def setRDataFrame(value: DataFrame): Joiner.this.type

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

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    AnyRef

  62. def toString(): String

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    Identifiable → AnyRef → Any

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

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    Joiner → Transformer

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

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    Transformer
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    @Since( "2.0.0" )

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

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

  66. def transformSchema(schema: StructType): StructType

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    Joiner → PipelineStage
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    @DeveloperApi()

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

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    PipelineStage
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    @DeveloperApi()

  68. val uid: String

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    Definition Classes
    Joiner → Identifiable

  69. final def wait(): Unit

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    @throws( ... )

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

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    @throws( ... )

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

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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

getParam

setParam

Ungrouped