Re: bug in SignalSomeChildren

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: bug in SignalSomeChildren
Date: 2010-12-17 16:24:15
Message-ID: 1292602981-sup-2908@alvh.no-ip.org
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Excerpts from Fujii Masao's message of mié dic 15 00:54:39 -0300 2010:
> Hi,
>
> I found a bug which always prevents SignalSomeChildren with
> BACKEND_TYPE_WALSND from sending a signal to walsender.
>
> Though currently SignalSomeChildren with BACKEND_TYPE_WALSND
> has not been called anywhere, it's not hard to believe that will
> be called in the future. So we should apply the following change.

BTW doesn't CountChildren have the same problem?

--
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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