---
features:
  - |
    Queries filtering on date fields are slow as they have to parse each row.
    There are sometimes millions of rows to parse while only a few thousands
    are necessary.
    The following patch narrows data to process by filtering more on
    frame_model.begin as a firtst step using a `BETWEEN` statement instead
    of >=
    The BETWEEN statement requires an indexes to be efficient which are
    https://review.opendev.org/c/openstack/cloudkitty/+/865435/