Re: Patch: Write Amplification Reduction Method (WARM)

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Jaime Casanova <jaime(dot)casanova(at)2ndquadrant(dot)com>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Patch: Write Amplification Reduction Method (WARM)
Date: 2017-04-12 00:50:35
Message-ID: 20170412005035.GD20340@momjian.us
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On Mon, Apr 10, 2017 at 04:34:50PM -0700, Andres Freund wrote:
> Hi,
>
>
> On 2017-04-08 23:36:13 +0530, Pavan Deolasee wrote:
> > On Wed, Apr 5, 2017 at 11:57 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> >
> > > On 2017-04-05 09:36:47 -0400, Robert Haas wrote:
> > > > By the way, the "Converting WARM chains back to HOT chains" section of
> > > > README.WARM seems to be out of date. Any chance you could update that
> > > > to reflect the current state and thinking of the patch?
> > >
> > > I propose we move this patch to the next CF. That shouldn't prevent you
> > > working on it, although focusing on review of patches that still might
> > > make it wouldn't hurt either.
> > >
> > >
> > Thank you all for the reviews, feedback, tests, criticism. And apologies
> > for keep pushing it till the last minute even though it was clear to me
> > quite some time back the patch is not going to make it.
>
> What confuses me about that position is that people were advocating to
> actually commit till literally hours before the CF closed.

Yes, I was surprised by that too and have privately emailed people on
this topic.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

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