| From: | Peter Smith <smithpb2250(at)gmail(dot)com> |
|---|---|
| To: | Euler Taveira <euler(at)eulerto(dot)com> |
| Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Greg Nancarrow <gregn4422(at)gmail(dot)com>, "houzj(dot)fnst(at)fujitsu(dot)com" <houzj(dot)fnst(at)fujitsu(dot)com>, vignesh C <vignesh21(at)gmail(dot)com>, "tanghy(dot)fnst(at)fujitsu(dot)com" <tanghy(dot)fnst(at)fujitsu(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Rahila Syed <rahilasyed90(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Önder Kalacı <onderkalaci(at)gmail(dot)com>, japin <japinli(at)hotmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, David Steele <david(at)pgmasters(dot)net>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: row filtering for logical replication |
| Date: | 2021-12-02 23:55:19 |
| Message-ID: | CAHut+Pv7GK70m8vEkbfiNx8PGUXmYTYFdpGB07WYTxkXqLBUtQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Dec 3, 2021 at 12:59 AM Euler Taveira <euler(at)eulerto(dot)com> wrote:
>
> On Thu, Dec 2, 2021, at 4:18 AM, Peter Smith wrote:
>
> PSA a new v44* patch set.
>
> It includes a new patch 0006 which implements the idea above.
>
> ExprState cache logic is basically all the same as before (including
> all the OR combining), but there are now 4x ExprState caches keyed and
> separated by the 4x different pubactions.
>
> row filter is not applied for TRUNCATEs so it is just 3 operations.
>
Correct. The patch 0006 comment/code will be updated for this point in
the next version posted.
------
Kind Regards,
Peter Smith.
Fujitsu Australia.
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