Re: partitioned tables referenced by FKs

Alvaro Herrera <alvherre@2ndquadrant.com>

From: Alvaro Herrera <alvherre@2ndquadrant.com>

To: Jesper Pedersen <jesper.pedersen@redhat.com>

Cc: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Pg Hackers <pgsql-hackers@postgresql.org>

Date: 2019-03-21T22:18:24Z

Lists: pgsql-hackers

Hi Jesper

On 2019-Mar-21, Jesper Pedersen wrote:

> running
> 
> pgbench -M prepared -f select.sql ....
> 
> I'm seeing 82.64% spent in GetCachedPlan(). plan_cache_mode is auto.

Hmm, I can't reproduce this at all ...  I don't even see GetCachedPlan
in the profile.  Do you maybe have some additional patch in your tree?

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

Support foreign keys that reference partitioned tables
- f56f8f8da6af 12.0 landed
Fix partitioned index creation bug with dropped columns
- 7009f1a2df65 11.3 landed
- 126d63122232 12.0 landed
Improve psql's \d display of foreign key constraints
- 1af25ca0c2d9 12.0 cited
Fix dependency recording bug for partitioned PKs
- 7e7c57bbb2eb 12.0 landed
Add index_get_partition convenience function
- a6da0047158b 12.0 landed
Restore RI trigger sanity check
- 815b20ae0c6e 12.0 landed
- 04f9b449aa30 11.3 landed
Foreign keys on partitioned tables
- 3de241dba86f 11.0 cited