OrderedDistribution takes the following to be created:
- SortOrder expressions (for ordering)
OrderedDistribution is created when:
SortExecphysical operator is requested for the requiredChildDistribution (with global sort)
Required Number of Partitions¶
requiredNumPartitions is undefined (
requiredNumPartitions is part of the Distribution abstraction.
createPartitioning( numPartitions: Int): Partitioning
createPartitioning creates a RangePartitioning expression.
createPartitioning is part of the Distribution abstraction.