Re: Why does logical replication launcher set application_name?

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Petr Jelinek <petr(dot)jelinek(at)2ndquadrant(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Cc: Noah Misch <noah(at)leadboat(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Craig Ringer <craig(at)2ndquadrant(dot)com>, Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Why does logical replication launcher set application_name?
Date: 2017-06-03 03:18:01
Message-ID: 8acb9fed-32c7-0913-204b-512db0efdfc2@2ndquadrant.com
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On 6/2/17 16:44, Petr Jelinek wrote:
> However, I am not sure about the bgw_name_extra. I think I would have
> preferred keeping full bgw_name field which would be used where full
> name is needed and bgw_type where only the worker type is used. The
> concatenation just doesn't sit well with me, especially if it requires
> the bgw_name_extra to start with space.

I see your point. There are also some i18n considerations to think through.

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

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