From: | Simon Riggs <simon(at)2ndquadrant(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Mark Wong <markw(at)osdl(dot)org>, pgsql-patches(at)postgresql(dot)org |
Subject: | Re: WIP: splitting BLCKSZ |
Date: | 2006-04-05 08:48:38 |
Message-ID: | 1144226918.13549.585.camel@localhost.localdomain |
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Lists: | pgsql-patches |
On Tue, 2006-04-04 at 18:41 -0400, Tom Lane wrote:
> Simon Riggs <simon(at)2ndquadrant(dot)com> writes:
> > On Tue, 2006-04-04 at 11:13 -0400, Tom Lane wrote:
> >> Hm. The entire point of having a BLCKSZ-sized control file is to have
> >> it *not* change in size across format revisions (see the comments) ...
> >> which I suppose means that we really ought to have a hard-wired separate
> >> constant, rather than depending on something that someone might want to
> >> twiddle.
>
> > Patch enclosed.
>
> Applied with minor editorialization
Thanks.
> (I thought the symbol ought to be
> defined in pg_control.h, not some random xlog file).
It wasn't a random xlog header file. The symbol was placed adjacent to
this line in xlog_internal.h
#define XLOG_CONTROL_FILE "global/pg_control"
Perhaps that should be moved to pg_control.h also? Or at least a comment
in pg_control to indicate where pg_control's location is defined.
Best Regards, Simon Riggs
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