Re: Teach pg_receivewal to use lz4 compression

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От gkokolatos@pm.me
Тема Re: Teach pg_receivewal to use lz4 compression
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Msg-id ckv-SMbj007n51oOS99W6bUCnNvGr4L93Ucse0iTtVj8xSr6_Ws-Zbd6yY4QMUjQHryR4WiemSre8biogFTg1L1kxaYr2FdNZVx-YmTcW5g=@pm.me
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Ответ на Re: Teach pg_receivewal to use lz4 compression  (Michael Paquier <michael@paquier.xyz>)
Ответы Re: Teach pg_receivewal to use lz4 compression  (Michael Paquier <michael@paquier.xyz>)
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Monday, November 1st, 2021 at 9:09 AM, Michael Paquier <michael@paquier.xyz> wrote:

> On Fri, Oct 29, 2021 at 08:38:33PM +0900, Michael Paquier wrote:
>
> It would be good to test with many segments, but could we think about
> just relying on LZ4F_decompress() with a frame and compute the
> decompressed size by ourselves? At least that will never break, and
> that would work in all the cases aimed by pg_receivewal.

Agreed.

I have already started on v8 of the patch with that technique. I should
be able to update the thread soon.

>
> Michael



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