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datafu.spark.DataFrameOps

someDataFrameUtils

Related Doc: package DataFrameOps

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implicit class someDataFrameUtils extends AnyRef

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Instance Constructors

  1. new someDataFrameUtils(df: DataFrame)

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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 ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def broadcastJoinSkewed(skewed: DataFrame, joinCol: String, numberCustsToBroadcast: Int, filterCnt: Option[Long] = None, joinType: String = "inner"): DataFrame

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  6. def changeSchema(newScheme: String*): DataFrame

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  7. def clone(): AnyRef

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  8. def dedupRandomN(df: DataFrame, groupCol: Column, maxSize: Int): DataFrame

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  9. def dedupTopN(n: Int, groupCol: Column, orderCols: Column*): DataFrame

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  10. def dedupWithCombiner(groupCol: Seq[Column], orderByCol: Seq[Column], desc: Boolean = true, moreAggFunctions: Seq[Column] = Nil, columnsFilter: Seq[String] = Nil, columnsFilterKeep: Boolean = true): DataFrame

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  11. def dedupWithOrder(groupCol: Column, orderCols: Column*): DataFrame

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

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  13. def equals(arg0: Any): Boolean

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  14. def explodeArray(arrayCol: Column, alias: String): DataFrame

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  15. def finalize(): Unit

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  16. def flatten(colName: String): DataFrame

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

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  18. def hashCode(): Int

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  19. final def isInstanceOf[T0]: Boolean

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  20. def joinSkewed(notSkewed: DataFrame, joinExprs: Column, numShards: Int = 1000, joinType: String = "inner"): DataFrame

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  21. def joinWithRange(colSingle: String, dfRange: DataFrame, colRangeStart: String, colRangeEnd: String, DECREASE_FACTOR: Long = 2 ^ 8): DataFrame

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  22. def joinWithRangeAndDedup(colSingle: String, dfRange: DataFrame, colRangeStart: String, colRangeEnd: String, DECREASE_FACTOR: Long = 2 ^ 8, dedupSmallRange: Boolean = true): DataFrame

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

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  24. final def notify(): Unit

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  25. final def notifyAll(): Unit

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

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  27. def toString(): String

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  28. final def wait(): Unit

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

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

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