Re: Having query cache in core - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: Having query cache in core
Date
Msg-id 1360940e-904b-a2b4-23b2-5b34b40d102f@iki.fi
Whole thread Raw
In response to Re: Having query cache in core  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Having query cache in core  (Tatsuo Ishii <ishii@sraoss.co.jp>)
Re: Having query cache in core  (Tatsuo Ishii <ishii@sraoss.co.jp>)
List pgsql-hackers
On 07/05/18 05:47, Tom Lane wrote:
> Tatsuo Ishii <ishii@sraoss.co.jp> writes:
>> Does anybody think having in-memory query result cache in core is a
>> good idea?
> 
> No.

Agreed.

You could probably write an extension for that, though. I think the 
planner hook and custom scans give you enough flexibility to do that 
without modifying the server code.

- Heikki


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