| From: | Tomas Vondra <tomas(at)vondra(dot)me> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Tomas Vondra <tomas(dot)vondra(at)postgresql(dot)org> |
| Cc: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: pgsql: Change wal_compression=on to the first of zstd, lz4, pglz |
| Date: | 2026-08-12 15:46:49 |
| Message-ID: | d63bddd7-0fd2-4ceb-aba1-d7873d2abd06@vondra.me |
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| Lists: | pgsql-committers |
On 8/12/26 01:52, Tom Lane wrote:
> Tomas Vondra <tomas(dot)vondra(at)postgresql(dot)org> writes:
>> Initial proposal and patch by wenhui qiu, reviews and patch adjustments
>> by Christoph Berg. A number of other people participated in the
>> discussion. Benchmarks by me.
>
>> Backpatch to 19.
>
> [ raised eyebrow... ] I don't object to this change in master,
> but it seems pretty out of scope for v19 at this point.
>
Yeah. The consensus in the discussion thread was it'd be good to do this
in 19, together with the TOAST compression default. I wasn't sure about
that, so I consulted with the RMT and the response was it's OK.
If that's not sufficient, and it's too late for 19, we can revert it.
regards
--
Tomas Vondra
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