On 2014-11-01 12:57:40 -0400, Tom Lane wrote:
> Andres Freund <andres@2ndquadrant.com> writes:
> > On 2014-10-31 18:48:45 -0400, Tom Lane wrote:
> >> While the basic idea is sound, this particular implementation seems
> >> pretty bizarre. What's with the "md_seg_no" stuff, and why is that
> >> array typed size_t?
>
> > It stores the length of the array of _MdfdVec entries.
>
> Oh. "seg_no" seems like not a very good choice of name then.
> Perhaps "md_seg_count" or something like that would be more intelligible.
That's fine with me.
> And personally I'd have made it an int, because we are certainly not doing
> segment-number arithmetic in anything wider than int anywhere else.
Fine with me too. I picked size_t by habit, because there's projects
that don't allow anything else to be used for lengths of memory...
I've, during testing, also noticed it has accidentally introduced a
vfd/memory leak...
So I'll repost a version with those fixes.
Greetings,
Andres Freund
-- Andres Freund http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services
