| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Mahendra Singh Thalor <mahi6run(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Amit Langote <langote_amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Claudio Freire <klaussfreire(at)gmail(dot)com>, David Steele <david(at)pgmasters(dot)net>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, Sergei Kornilov <sk(at)zsrv(dot)org>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
| Subject: | Re: [HACKERS] Block level parallel vacuum |
| Date: | 2020-01-22 02:23:31 |
| Message-ID: | CAA4eK1LejA99FtA7AnJjuQJuWn=Lf01AOk6ysfSdjdvx5Kr=Tg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Jan 22, 2020 at 7:14 AM Masahiko Sawada
<masahiko(dot)sawada(at)2ndquadrant(dot)com> wrote:
>
> Thank you for updating the patch. Yeah MAXDEADTUPLES is better than
> what I did in the previous version patch.
>
Would you like to resubmit your vacuumdb utility patch for this
enhancement? I see some old version of it and it seems to me that you
need to update that patch.
+ 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);
+ }
+ }
This will no longer be true.
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
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