Re: assertion in 9.4 with wal_level=logical

On 04/17/2014 04:33 PM, Andres Freund wrote:
> Hi,
>
> On 2014-04-17 16:23:54 -0400, Steve Singer wrote:
>> With master/9.4 from today (52e757420fa98a76015c2c88432db94269f3e8f4)
>>
>> I am getting an assertion when doing a truncate via SPI when I have
>> wal_level=logical.
>>
>> Stack trace is below.
>>
>> I am just replicating a table with normal slony (2.2) I don't need to
>> establish any replication slots to get this.
> Uh, that's somewhat nasty... You probably only get that because of
> slony's habit of share locking catalogs. Could that be?

Yes slony does a select from pg_catalog and pg_namespace  in  the stored 
function just before doing the truncate.


> For now, to circumvent the problem you could just revert
> 4a170ee9e0ebd7021cb1190fabd5b0cbe2effb8e for now.
>
> I'll look into fixing it properly.
>
> Greetings,
>
> Andres Freund
>
>