Type Alias polars::frame::group_by::GroupsSlice
source · pub type GroupsSlice = Vec<[u32; 2]>;
Available on crate feature
algorithm_group_by
only.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 */ }