VectorJoin

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[L, R](left: RDD[L], right: RDD[R], pred: (Geometry, Geometry) ⇒ Boolean)(implicit arg0: ClassTag[L], arg1: (L) ⇒ Geometry, arg2: ClassTag[R], arg3: (R) ⇒ Geometry, sc: SparkContext): RDD[(L, R)]

   

   Perform the vector join operation over an RDD[L] and and RDD[R], where both L and R are viewable as Geometry.

   Perform the vector join operation over an RDD[L] and and RDD[R], where both L and R are viewable as Geometry. This makes use of the FilteredCartesianRDD type to accelerate the process (relative to plain-old CartesianRDD).

   It is assumed that geometries in each partition of left and right RDDs are spatially related, such that each partition in left may have a limited number of potentially intersecting partitions in right.

   left

   An RDD[L], where L is viewable as a Geometry

   right

   An RDD[R], where R is viewable as a Geometry

   pred

   A predicate which answers whether an L and an R should be joined

   returns

   An RDD of L-R pairs

5. final def asInstanceOf[T0]: T0

   

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6. def calculateEnvelope[T](gs: Iterator[T])(implicit arg0: (T) ⇒ Geometry): Iterator[Envelope]

   

   A function which calculates the envelope of a partition.

   A function which calculates the envelope of a partition.

   gs

   An iterator containing the contents of the RDD

   returns

   An Iterator containing one envelope

7. def clone(): AnyRef

   

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

   

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9. def equals(arg0: Any): Boolean

   

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10. def finalize(): Unit

    

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

    

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12. def hashCode(): Int

    

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13. final def isInstanceOf[T0]: Boolean

    

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

    

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15. final def notify(): Unit

    

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16. final def notifyAll(): Unit

    

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

    

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18. def toString(): String

    

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19. final def wait(): Unit

    

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

    

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

    

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