Type Alias polars::prelude::GroupsSlice

source ·
pub type GroupsSlice = Vec<[u32; 2]>;
Expand description

Every group is indicated by an array where the

  • first value is an index to the start of the group
  • second value is the length of the group Only used when group values are stored together

This type should have the invariant that it is always sorted in ascending order.

Aliased Type§

struct GroupsSlice { /* private fields */ }