Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns
Date
Msg-id CA+Tgmob8tnW21ttak42SideZrtaE1VBqNjW5XMiFWJyHLA7okg@mail.gmail.com
Whole thread Raw
In response to Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
On Wed, Oct 11, 2017 at 2:47 PM, Andres Freund <andres@anarazel.de> wrote:
>> If do nothing, it's unlikely we'd ever get rid of the compat function.
>
> I think that's ok.

Yeah.  I mean, it seems similar to what happened with heap_formtuple:
the last in-tree users of that function went away in 8.4 (902d1cb35)
but we didn't remove the function itself until 9.6 (726117243).  It
didn't really hurt anyone in the meantime; it was just a function
that, in most installs, was probably never called.  I think we should
do the same thing here: plan to keep the old functions around at least
until 11 is out of support, maybe longer, and not worry about it very
much.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

pgsql-hackers by date:

Previous
From: Andres Freund
Date:
Subject: Re: [HACKERS] SendRowDescriptionMessage() is slow for queries with alot of columns
Next
From: Robert Haas
Date:
Subject: Re: [HACKERS] Fix a typo in execReplication.c