OrderedDistribution¶
OrderedDistribution
is a Distribution.
[[requiredNumPartitions]] OrderedDistribution
specifies None
for the Distribution.md#requiredNumPartitions[required number of partitions].
Note
None
for the required number of partitions indicates to use any number of partitions (possibly spark.sql.shuffle.partitions configuration property).
OrderedDistribution
is <
[[creating-instance]] [[ordering]] OrderedDistribution
takes SortOrder
expressions for ordering when created.
OrderedDistribution
requires that the <Nil
).
=== [[createPartitioning]] createPartitioning
Method
[source, scala]¶
createPartitioning(numPartitions: Int): Partitioning¶
createPartitioning
...FIXME
createPartitioning
is part of the Distribution abstraction.
Last update: 2020-11-07