Schemaspartition/group/v1

GroupPartitionConfig

Variant

A split that keeps each group of cases on one side.

Properties

column: string | null
Name of the column holding per-case group IDs; cases sharing an ID stay in the same partition.
train_p: number> 0< 1
Approximate training set fraction, honored at the group level: groups are assigned whole, so the realized fraction of rows varies with group sizes.
seed: integer | null≥ 0
Random seed.

Used by