ray.data.aggregate.ApproximateQuantile#

class ray.data.aggregate.ApproximateQuantile(on: str, quantiles: List[float], quantile_precision: int = 800, alias_name: str | None = None)[source]#

Bases: AggregateFnV2

PublicAPI (alpha): This API is in alpha and may change before becoming stable.

Methods

__init__

Computes the approximate quantiles of a column by using a datasketches kll_floats_sketch.