From: | Dilip kumar <dilip(dot)kumar(at)huawei(dot)com> |
---|---|
To: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Jan Lentfer <Jan(dot)Lentfer(at)web(dot)de>, Euler Taveira <euler(at)timbira(dot)com(dot)br> |
Subject: | Re: TODO : Allow parallel cores to be used by vacuumdb [ WIP ] |
Date: | 2014-06-24 04:13:05 |
Message-ID: | 4205E661176A124FAF891E0A6BA9135266335316@szxeml509-mbs.china.huawei.com |
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Lists: | pgsql-hackers |
On 24 June 2014 03:31, Jeff Wrote,
> > Attached the latest updated patch
> > 1. Rebased the patch to current GIT head.
> > 2. Doc is updated.
> > 3. Supported parallel execution for all db option also.
>
> This patch needs to be rebased after the analyze-in-stages patch,
> c92c3d50d7fbe7391b5fc864b44434.
Thank you for giving your attention to this, I will rebase this..
> Although that patch still needs to some work itself, despite being
> committed, as still loops over the stages for each db, rather than the
> dbs for each stage.
If I understood your comment properly, Here you mean to say that
In vacuum_all_databases instead to running all DB's in parallel, we are running db by db in parallel?
I think we can fix this..
>
> So I don't know if this patch is really reviewable at this point, as it
> is not clear how those things are going to interact with each other.
Exactly what points you want to mention here ?
Regards,
Dilip Kumar
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