Open a scale-aware dataset

open_scale_dataset(path)

# S3 method for class 'scale_dataset'
print(x, ...)

Arguments

path: A folder written by write_scale_dataset().
x: A scale_dataset.
...: Ignored.

Value

A scale_dataset: a list with data (a lazily-read arrow Dataset) and scale (the NestedScale or ScaleProduct it is indexed by). Feed them to the verbs as recast_scale(ds$data, ds$scale, ...).

Examples

# see write_scale_dataset()