ray.data.from_mars
ray.data.from_mars#
- ray.data.from_mars(df: mars.DataFrame) ray.data.dataset.MaterializedDataset [source]#
Create a
Dataset
from a Mars DataFrame.- Parameters
df – A Mars DataFrame, which must be executed by Mars-on-Ray.
- Returns
A
MaterializedDataset
holding rows read from the DataFrame.
PublicAPI: This API is stable across Ray releases.