| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Magnus <magnus(at)voicecom(dot)ee> |
| Cc: | Marko Tiikkaja <marko(at)joh(dot)to>, Marti Raudsepp <marti(at)juffo(dot)org>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: SELECT FOR UPDATE regression in 9.5 |
| Date: | 2016-09-09 19:38:32 |
| Message-ID: | 20160909193832.GA250321@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-hackers |
Magnus wrote:
> I ran the web application mentioned in Marti's original mail on a patched
> Postgres server. It looks like it is working correctly now, no more test
> failures.
Thanks for the confirmation. I pushed the fix, along with the presented
test case.
I chose to backpatch all the way back to 9.3. While I couldn't find a
way to reproduce the misbehavior in 9.3/9.4, even with my alternative
proposed fix for bug #8470, it seems safer to get the fix everywhere
just in case there is a chance that this can be reproduced with multiple
sessions somehow.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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