partition

Type Members

1. trait Implicits extends AnyRef

   

2. class IndexPartitioner[K] extends Partitioner

   

   Uses KeyIndex to partition an RDD in memory, giving its records some spatial locality.

   Uses KeyIndex to partition an RDD in memory, giving its records some spatial locality. When persisting an RDD partitioned by this partitioner we can safely assume that all records contributing to the same SFC index will reside in one partition.

3. trait PartitionerIndex[K] extends Serializable

   

   Coarse KeyIndex to be used for partitioning of RDDs.

   Coarse KeyIndex to be used for partitioning of RDDs. Coarseness means that multiple keys will be mapped to a single SFC value. This many to one mapping forms spatially relate key blocks

4. class ReorderedDependency[T] extends NarrowDependency[T]

   

5. case class ReorderedPartition(index: Int, parentPartition: Option[Partition]) extends Partition with Product with Serializable

   

6. class ReorderedSpaceRDD[K, V] extends RDD[(K, V)]

   

7. case class SpacePartitioner[K](bounds: Bounds[K])(implicit evidence$1: Boundable[K], evidence$2: ClassTag[K], index: PartitionerIndex[K]) extends Partitioner with Product with Serializable

   

8. abstract class SpatiallyPartitionMethods[K, V, M] extends MethodExtensions[RDD[(K, V)] with Metadata[M]]