| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Khandekar <amitdkhan(dot)pg(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: POC: Cleaning up orphaned files using undo logs |
| Date: | 2019-08-08 10:43:25 |
| Message-ID: | CAA4eK1+g0Jq0UYuy7G02aqtH4YBWjf7JKJhR=eTE1MDG3F7hgw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Aug 7, 2019 at 5:06 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
>
> On Thu, Aug 1, 2019 at 1:22 AM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> > On Wed, Jul 31, 2019 at 10:13 AM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> > > On Tue, Jul 30, 2019 at 5:26 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com> wrote:
> > > > but
> > > > here's a small thing: I managed to reach an LWLock self-deadlock in
> > > > the undo worker launcher:
> > > >
> > >
> > > I could see the problem, will fix in next version.
> >
> > Fixed both of these problems in the patch just posted by me [1].
>
> I reran the script that found that problem, so I could play with the
> linger logic.
>
Thanks for the test. I will look into it and get back to you.
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
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