Re: Report the number of skipped frozen pages by manual VACUUM

On Fri, Mar 10, 2017 at 3:58 PM, Jim Nasby <jim.nasby@openscg.com> wrote:
> On 3/6/17 8:34 PM, Masahiko Sawada wrote:
>>
>> I don't think it can say "1 frozen pages" because the number of
>> skipped pages according to visibility map is always more than 32
>> (SKIP_PAGES_THRESHOLD).
>
>
> That's just an artifact of how the VM currently works. I'm not a fan of
> cross dependencies like that unless there's a pretty good reason.

Thank you for the comment.
Agreed. Attached fixed version patch.

> BTW, I think there's already a function that handles the pluralization for
> you. IIRC it's one of the things you can add to an ereport() call.

What is the function name?

Regards,

--
Masahiko Sawada
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center