From: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
---|---|
To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
Cc: | Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, David Steele <david(at)pgmasters(dot)net>, Ildus Kurbangaliev <i(dot)kurbangaliev(at)gmail(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
Subject: | Re: [HACKERS] Custom compression methods |
Date: | 2021-02-14 18:49:40 |
Message-ID: | 20210214184940.GL1793@telsasoft.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Wed, Feb 10, 2021 at 04:56:17PM -0500, Robert Haas wrote:
> Small delta patch with a few other suggested changes attached.
Robert's fixup patch caused the CI to fail, since it 1) was called *.patch;
and, 2) didn't include the previous patches.
This includes a couple proposals of mine as separate patches.
. psql: Add HIDE_COMPRESSAM for regress testing; I'm proposing this as part of
0001 (I excluded the reression test changes from 0001 which would've been
reverted by this patch).
. Add default_toast_compression GUC with ideas from Robert; I'm proposing
something like this as part of 0001. Actually, the full complexity with syscache
lookups and invalidation aren't needed in 0001, but are needed in the
"Custom compression" patch.
. default --enable-lz4 (this not meant to be merged so you could leave this as
a separate patch)
I'm not including the whole patch series, since this patch is failing
pg_restore tests:
|Create custom compression methods
--
Justin
Attachment | Content-Type | Size |
---|---|---|
v24-0001-Built-in-compression-method.patch | text/x-diff | 116.2 KB |
v24-0002-psql-Add-HIDE_COMPRESSAM-for-regress-testing.patch | text/x-diff | 4.3 KB |
v24-0003-Add-default_toast_compression-GUC.patch | text/x-diff | 10.4 KB |
v24-0004-default-to-with-lz4.patch | text/x-diff | 934 bytes |
v24-0005-fixups.patch.patch | text/x-diff | 6.4 KB |
v24-0006-alter-table-set-compression.patch | text/x-diff | 29.3 KB |
v24-0007-Add-support-for-PRESERVE.patch | text/x-diff | 52.4 KB |
From | Date | Subject | |
---|---|---|---|
Next Message | Justin Pryzby | 2021-02-14 20:28:31 | Re: [HACKERS] Custom compression methods |
Previous Message | Dave Cramer | 2021-02-14 17:35:48 | Re: Extensibility of the PostgreSQL wire protocol |