| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Remaining 2017-03 CF entries |
| Date: | 2017-04-07 18:49:08 |
| Message-ID: | 20170407184908.wzjqes6jgkfmqap5@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2017-04-07 15:45:33 -0300, Alvaro Herrera wrote:
> > Write Amplification Reduction Method (WARM)
> > - fair number of people don't think it's ready for v10.
>
> I'm going over this one now with Pavan, with the intent of getting it in
> committable shape.
>
> I may be biased, but the claimed performance gains are so large that I
> can't let it slip through without additional effort.
I strongly object to pushing it into v10. The potential negative impact
of a patch that touches the on-disk representation is also pretty
large. I think we'll have to discuss among a few more committers
whether we're ok with pushing this one.
Andres
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