quantlab.backend#

Modules

base

The abstract storage contract for data panels.

parquet

The Parquet storage backend: long-format tables read lazily through polars.

ranged

A Zarr store written and read by date range: RangedStore.

resample

Resample a panel, and resample on read: one copy for datasets and factors.

zarr

The Zarr storage backend: xarray panels persisted as Zarr stores.