Re: WIP: splitting BLCKSZ

On Tue, 2006-04-04 at 18:41 -0400, Tom Lane wrote:
> Simon Riggs <simon@2ndquadrant.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