Re: write_pipe_chunks patch messes up early error message output

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: write_pipe_chunks patch messes up early error message output
Date: 2007-07-16 14:28:19
Message-ID: 12368.1184596099@sss.pgh.pa.us
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Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> Tom Lane wrote:
>> I think offhand that the correct semantics of the flag are "we have
>> redirected our original stderr into a pipe for syslogger",

> We could expose syslogger's redirection_done flag, which I think has the
> semantics you want.

Yeah, that would work. You'd have to get rid of the current ad-hoc
method by which it is propagated to the syslogger child process
(EXEC_BACKEND case), because now it will have to be propagated to all
children; so postmaster.c should handle it in BackendParameters.

regards, tom lane

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