Re: [HACKERS] Block level parallel vacuum

On Wed, Nov 13, 2019 at 8:34 AM Masahiko Sawada
<masahiko.sawada@2ndquadrant.com> wrote:
>
> On Wed, 13 Nov 2019 at 11:38, Amit Kapila <amit.kapila16@gmail.com> wrote:
> >
>
> > It might be that we need to do it the way
> > I originally proposed the different values of amparallelvacuumoptions
> > or maybe some variant of it where the default value can clearly say
> > that IndexAm doesn't support a parallel vacuum.
>
> Okay. After more thoughts on your original proposal, what I get
> confused on your proposal is that there are two types of flags that
> enable and disable options. Looking at 2, 3 and 4, it looks like all
> options are disabled by default and setting these flags means to
> enable them. On the other hand looking at 1, it looks like these
> options are enabled by default and setting the flag means to disable
> it. 0 makes sense to me. So how about having 0, 2, 3 and 4?
>

Yeah, 0,2,3 and 4 sounds reasonable to me.  Earlier, Dilip also got
confused with option 1.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com