Package | Description |
---|---|
oracle.spatial.spark.vector.index |
Base definitions and classes for distributed spatial indexes and spatial partitioning algorithms used with spatial RDDs.
|
oracle.spatial.spark.vector.index.quadtree |
QuadTree implementations of DistributedSpatialIndex and SpatialPartitioning
|
Modifier and Type | Class and Description |
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class |
PartitionKeyBasedPartitioner
A Partitioner that maps elements from pair RDDs which keys are of type
PartitionKey , to partitions of type SpatialPartition which have been previously calculated by a SpatialPartitioning algorithm implementation. |
Modifier and Type | Method and Description |
---|---|
SpatialPartitioner |
SpatialPartitioning.createPartitioner(java.util.List<SpatialPartition> partitions)
Creates a
SpatialPartitioner based on the given spatial partitions |
SpatialPartitioner |
SpatialPartitioning.getPartitioner()
Gets the
SpatialPartitioner instance used to generated the partitioned RDD |
Modifier and Type | Method and Description |
---|---|
SpatialPartitioner |
QuadTreePartitioning.createPartitioner(java.util.List<SpatialPartition> partitions) |
SpatialPartitioner |
QuadTreePartitioning.getPartitioner() |
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