Re: [HACKERS] logical replication and PANIC during shutdowncheckpoint in publisher

On 5/5/17 01:26, Michael Paquier wrote:
> The only code path doing HOT-pruning and generating WAL is
> heap_page_prune(). Do you think that we need to worry about FPWs as
> well?
> 
> Attached is an updated patch, which also forbids the run of any
> replication commands when the stopping state is reached.

I have committed this without the HOT pruning change.  That can be
considered separately, and I think it could use another round of
thinking about it.

I will move the open item to "Older Bugs" now, because the user
experience regression, so to speak, in version 10 has been addressed.

(This could be a backpatching candidate, but I am not planning on it for
next week's releases in any case.)

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services