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object SparkUtils

Utils to access the spark internal functions

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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. def appendColumn(schema: StructType, colName: String, dataType: DataType, nullable: Boolean = false): StructType
  5. def appendVectorUDTColumn(schema: StructType, colName: String, dataType: DataType = new VectorUDT, nullable: Boolean = false): StructType
  6. final def asInstanceOf[T0]: T0
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  7. def checkNumericType(schema: StructType, colName: String, msg: String = ""): Unit
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  11. final def getClass(): Class[_]
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  12. def getNumClasses(dataset: Dataset[_], labelCol: String, maxNumClasses: Int = 100): Int
  13. def hashCode(): Int
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  14. final def isInstanceOf[T0]: Boolean
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  15. def isVectorType(dataType: DataType): Boolean
  16. def loadMetadata(path: String, sc: SparkContext, expectedClassName: String = ""): Metadata
  17. final def ne(arg0: AnyRef): Boolean
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  18. final def notify(): Unit
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  19. final def notifyAll(): Unit
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  20. def saveMetadata(instance: Params, path: String, sc: SparkContext, extraMetadata: Option[JObject] = None, paramMap: Option[JValue] = None): Unit
  21. final def synchronized[T0](arg0: ⇒ T0): T0
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  22. def toString(): String
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  23. final def wait(arg0: Long, arg1: Int): Unit
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  25. final def wait(): Unit
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