DataFrame

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. def apply(sparkDataFrame: org.apache.spark.sql.DataFrame, schema: StructType): DataFrame

   

5. final def asInstanceOf[T0]: T0

   

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6. def assertExpectedColumnType(column: StructField, expectedTypes: ColumnType*): Unit

   

   Throws WrongColumnTypeException if column has type different than one of expected.

7. def assertExpectedColumnType(schema: StructType, expectedTypes: ColumnType*): Unit

   

   Throws WrongColumnTypeException if some columns of schema have type different than one of expected.

8. def clone(): AnyRef

   

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   protected[java.lang]

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9. def empty(context: ExecutionContext): DataFrame

   

   Generates a DataFrame with no columns.

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

    

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11. def equals(arg0: Any): Boolean

    

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12. def finalize(): Unit

    

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    protected[java.lang]

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

13. def forInference(schema: Option[StructType] = None): DataFrame

    
    returns

    DataFrame object that can be used _only_ for inference, i.e. it contains only schema of this DataFrame.

14. def forInference(schema: StructType): DataFrame

    
    returns

    DataFrame object that can be used _only_ for inference, i.e. it contains only schema of this DataFrame.

15. def fromSparkDataFrame(sparkDataFrame: org.apache.spark.sql.DataFrame): DataFrame

    

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

    

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17. def hashCode(): Int

    

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18. final def isInstanceOf[T0]: Boolean

    

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19. def loadFromFs(context: ExecutionContext)(path: String): DataFrame

    

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

    

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21. final def notify(): Unit

    

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22. final def notifyAll(): Unit

    

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

    

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24. def toString(): String

    

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25. final def wait(): Unit

    

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    @throws( ... )

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

    

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    @throws( ... )

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

    

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