Interface | Description |
---|---|
ClusteredDistribution |
A distribution where tuples that share the same values for clustering expressions are co-located
in the same partition.
|
Distribution |
An interface that defines how data is distributed across partitions.
|
OrderedDistribution |
A distribution where tuples have been ordered across partitions according
to ordering expressions, but not necessarily within a given partition.
|
UnspecifiedDistribution |
A distribution where no promises are made about co-location of data.
|
Class | Description |
---|---|
Distributions |
Helper methods to create distributions to pass into Spark.
|
LogicalDistributions | |
UnspecifiedDistributionImpl |