Module datafusion::physical_plan::repartition

The repartition operator maps N input partitions to M output partitions based on a partitioning scheme (according to flag preserve_order ordering can be preserved during repartitioning if its input is ordered).

Structs

• BatchPartitioner
  A utility that can be used to partition batches based on Partitioning
• RepartitionExec
  Maps N input partitions to M output partitions based on a Partitioning scheme.