On Thu, Jan 25, 2018 at 5:53 PM, Abinaya k <abinaya.k.496@gmail.com> wrote:
> Thanks for your response.
>
> Hope those stats will be used by Query Planner.
>
> So, just for my understanding, if i don't return stats (returning NULL from
> index_bulk_delete and index_vacuum_cleanup functions), Query Planner will
> not consider my Index as part of Query Path, beyond that i don't expect any
> bad consequences.
IIUC, the query planner doesn't ignore such indexes even if these values are 0.
Regards,
--
Masahiko Sawada
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
