Module partition

Defines partition kernel for ArrayRef

Structs

• Partitions
  A computed set of partitions, see partition

Functions

• find_boundaries 🔒
  Returns a mask with bits set whenever the value or nullability changes
• lexicographical_partition_rangesDeprecated
  Use partition instead. Given a list of already sorted columns, find partition ranges that would partition lexicographically equal values across columns.
• partition
  Given a list of lexicographically sorted columns, computes the Partitions, where a partition consists of the set of consecutive rows with equal values