Horton

Re: Patch: Implement failover on libpq connect level.

Peter Eisentraut <peter_e@gmx.net>

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From: Peter Eisentraut <peter_e@gmx.net>
To: Victor Wagner <vitus@wagner.pp.ru>, pgsql-hackers@postgresql.org
Date: 2015-10-29T19:29:05Z
Lists: pgsql-hackers 
On 10/28/15 4:18 AM, Victor Wagner wrote:
> On Mon, 26 Oct 2015 16:25:57 -0400
> Peter Eisentraut <peter_e@gmx.net> wrote:
> 
>> Also, this assumes that all the components other than host and port
>> are the same.  Earlier there was a discussion about why the ports
>> would ever need to be different.  Well, why can't the database names
>> be different? I could have use for that.
> 
> Because of way postgresql replication is implemented.

There are multiple types of PostgreSQL replication, and there will be
others in the future.

Commits

  1. libpq: Add target_session_attrs parameter.

  2. Remove superuser checks in pgstattuple

  3. Fix unwanted flushing of libpq's input buffer when socket EOF is seen.