Re: ToDo: log plans of cancelled queries
Stephen Frost <sfrost@snowman.net>
From: Stephen Frost <sfrost@snowman.net>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2013-01-11T15:47:48Z
Lists: pgsql-hackers
* Pavel Stehule (pavel.stehule@gmail.com) wrote: > My propose is proposed for different dimensions and purpose - for > example - we have a limit 20 minutes for almost all queries, and after > this limit we killing queries. But we have to know little bit more > about these bad queries - and we hope, so execution plan can give this > additional info. We have same motivation like people who use > auto_explain for slow query - but we can't to wait to query complete. Why not an option to auto_explain (or whatever) to log an execution plan right before actually executing it? If that was something which could be set with a GUC or similar, you could just do that before running whatever queries you're interested in capturing the plans for. Thanks, Stephen