OpVectorMetadata

Value Members

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

   

   Definition Classes

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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 clone(): AnyRef

   

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   protected[java.lang]

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   @throws( ... )

6. val columns: Array[OpVectorColumnMetadata]

   

   Column metadata with indicies fixed to match order passed in

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

   

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8. def equals(obj: Any): Boolean

   

   Definition Classes

   OpVectorMetadata → AnyRef → Any

9. def finalize(): Unit

   

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   protected[java.lang]

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

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

    

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11. def getColumnHistory(): Seq[OpVectorColumnHistory]

    

    Extract the full history for each element of the vector

    Extract the full history for each element of the vector

    returns

    Sequence of OpVectorColumnHistory

12. def hashCode(): Int

    

    Definition Classes

    OpVectorMetadata → AnyRef → Any

13. val history: Map[String, FeatureHistory]

    

    history of parent features used to create the vector map is from OpVectorColumnMetadata.parentFeatureName (String) to FeatureHistory

14. def index(column: OpVectorColumnMetadata): Int

    

    Get index of the given OpVectorColumnMetadata, or throw an error if it isn't in this vector metadata or if multiple instances of it are in this metadata

    Get index of the given OpVectorColumnMetadata, or throw an error if it isn't in this vector metadata or if multiple instances of it are in this metadata

    column

    The column to check

    returns

    The index of the column

    Exceptions thrown

    IllegalArgumentException if the column does not appear exactly once in this vector

15. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

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16. val name: String

    

    name of the feature vector

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 size: Int

    

    Get the number of columns in vectors of this type

    Get the number of columns in vectors of this type

    returns

    Number of columns as int

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

    

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22. def toMetadata: Metadata

    

    Serialize to spark metadata

    Serialize to spark metadata

    returns

    Spark metadata

23. def toString(): String

    

    Definition Classes

    OpVectorMetadata → AnyRef → Any

24. def toStructField(): StructField

    

    Serialize to spark metadata inside a StructField

    Serialize to spark metadata inside a StructField

    returns

    Spark struct field

25. final def wait(): Unit

    

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

    

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

    

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28. def withColumns(newColumns: Array[OpVectorColumnMetadata]): OpVectorMetadata

    

    Return a new instance of OpVectorMetadata with the given columns used to update columns with value information

    Return a new instance of OpVectorMetadata with the given columns used to update columns with value information

    newColumns

    New columns as an array of OpVectorMetadata

    returns

    New vector metadata