Re: ALTER tbl rewrite loses CLUSTER ON index - Mailing list pgsql-hackers

On Thu, Apr 02, 2020 at 04:24:03PM +0900, Michael Paquier wrote:
> On Thu, Apr 02, 2020 at 01:52:09AM -0500, Justin Pryzby wrote:
>> Sounds right.  Or else get_index_isclustered() could be redefined to take a
>> boolean "do_elog" flag, and if syscache fails and that's false, then return
>> false instead of ERROR.
>
> Not sure if that's completely right to do either.  For one, it is not
> consistent with the surroundings as of lsyscache.c.

Actually, we do have some missing_ok flags lying around already in
lsyscache.c, so it would be much more consistent to use that name that
instead of the do_elog you are suggesting.  Could you update the
patch to reflect that?
--
Michael