| From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
|---|---|
| To: | Dmitry Dolgov <9erthalion6(at)gmail(dot)com> |
| Cc: | Pg Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: propagating replica identity to partitions |
| Date: | 2019-02-09 14:27:41 |
| Message-ID: | 20190209142741.GA8147@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-hackers |
On 2019-Feb-07, Dmitry Dolgov wrote:
> Could there be a race condition somewhere? The idea and the code looks
> reasonable, but when I'm testing ALTER TABLE ... REPLICA IDENTITY with this
> patch and concurrent partition creation, I've got the following error on ATTACH
> PARTITION:
>
> ERROR: 42P17: replica index does not exist in partition "test373"
> LOCATION: MatchReplicaIdentity, tablecmds.c:15018
>
> This error seems unstable, other time I've got a deadlock. And I don't observe
> this behaviour on the master.
Clearly there is a problem somewhere. I'll investigate. Thanks for
testing.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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