Class

org.zouzias.spark.lucenerdd.spatial.shape.partition

AbstractShapeLuceneRDDPartition

Related Doc: package partition

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abstract class AbstractShapeLuceneRDDPartition[K, V] extends Serializable

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Instance Constructors

  1. new AbstractShapeLuceneRDDPartition()

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Abstract Value Members

  1. abstract def bboxSearch(lowerLeft: PointType, upperRight: PointType, k: Int, operationName: String): Iterable[SparkScoreDoc]

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    Bounding box search with lower left and upper right corners

  2. abstract def bboxSearch(center: PointType, radius: Double, k: Int, operationName: String): Iterable[SparkScoreDoc]

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    Bounding box search with point and radius

    Bounding box search with point and radius

    center

    given as (x, y)

    radius

    distance from center in kilometers (KM)

  3. abstract def circleSearch(center: PointType, radius: Double, k: Int, operationName: String): Iterable[SparkScoreDoc]

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    Search for points within a circle

    Search for points within a circle

    center

    center of circle

    radius

    radius of circle in kilometers (KM)

    k

    number of points to return

  4. abstract def close(): Unit

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  5. abstract def filter(pred: (K, V) ⇒ Boolean): AbstractShapeLuceneRDDPartition[K, V]

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    Restricts the entries to those satisfying a predicate

    Restricts the entries to those satisfying a predicate

    pred

    Predicate

  6. abstract def isDefined(key: K): Boolean

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  7. abstract def iterator: Iterator[(K, V)]

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  8. implicit abstract def kTag: ClassTag[K]

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    Attributes
    protected
  9. abstract def knnSearch(point: PointType, k: Int, searchString: String): List[SparkScoreDoc]

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    Nearest neighbour search

    Nearest neighbour search

    point

    query point

    k

    number of neighbors to return

    searchString

    Lucene Query string

  10. abstract def size: Long

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  11. abstract def spatialSearch(point: PointType, k: Int, operationName: String): Iterable[SparkScoreDoc]

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    Spatial search with point

  12. abstract def spatialSearch(shapeAsString: String, k: Int, operationName: String): Iterable[SparkScoreDoc]

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    Spatial search with arbitrary shape

  13. implicit abstract def vTag: ClassTag[V]

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    Attributes
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Concrete Value Members

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

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  2. final def ##(): Int

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  8. def finalize(): Unit

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  17. final def wait(): Unit

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

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

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