Re: stats collector appears to be dying

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Shelby Cain <alyandon(at)yahoo(dot)com>
Cc: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: stats collector appears to be dying
Date: 2005-02-24 00:05:57
Message-ID: 23570.1109203557@sss.pgh.pa.us
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Shelby Cain <alyandon(at)yahoo(dot)com> writes:
> I'm having an issue with what appears to be the stats
> collector process dying on Postgresql 8.0.1 running on
> Windows XP w/sp1.

> 2005-02-23 14:59:17 FATAL: could not read from statistics collector pipe: No such file or directory
> 2005-02-23 14:59:17 LOG: statistics collector process (PID 2748) was terminated by signal 1

Odd. We probably shouldn't take the message entirely at face value
because of the error code mapping that happens under Windows.
Looking at backend/port/win32/error.c, there seem to be several Windows
codes that are translated to ENOENT:

ERROR_FILE_NOT_FOUND
ERROR_PATH_NOT_FOUND
ERROR_INVALID_DRIVE
ERROR_NO_MORE_FILES
ERROR_BAD_NETPATH
ERROR_BAD_NET_NAME
ERROR_BAD_PATHNAME
ERROR_FILENAME_EXCED_RANGE

I wonder if any of those throws more light on it ...

regards, tom lane

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