From: | Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> |
---|---|
To: | vignesh C <vignesh21(at)gmail(dot)com> |
Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Robert Haas <robertmhaas(at)gmail(dot)com>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, David Steele <david(at)pgmasters(dot)net>, Claudio Freire <klaussfreire(at)gmail(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] Block level parallel vacuum |
Date: | 2019-10-09 01:07:05 |
Message-ID: | CAD21AoCNqMKe_=UiJrPQY45Q=UKX-LdZ4uH-KM41YcP3qAiSHg@mail.gmail.com |
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Lists: | pgsql-hackers |
On Fri, Oct 4, 2019 at 8:55 PM vignesh C <vignesh21(at)gmail(dot)com> wrote:
>
> On Fri, Oct 4, 2019 at 4:18 PM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> >
> > On Wed, Oct 2, 2019 at 7:29 PM Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com> wrote:
> >>
> >> On Sat, Sep 21, 2019 at 9:31 PM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> >> >
> One comment:
Thank you for reviewing this patch.
> We can check if parallel_workers is within range something within
> MAX_PARALLEL_WORKER_LIMIT.
> + int parallel_workers = 0;
> +
> + if (optarg != NULL)
> + {
> + parallel_workers = atoi(optarg);
> + if (parallel_workers <= 0)
> + {
> + pg_log_error("number of parallel workers must be at least 1");
> + exit(1);
> + }
> + }
>
Fixed.
Regards,
--
Masahiko Sawada
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