On Fri, Jul 8, 2016 at 2:00 PM, Andrew Borodin <boro...@octonica.com> wrote:
(Please top-post on threads, this is annoying)
> One more thing came to my mind:
> WAL records done by the GiST before patch will corrupt GiST after
> patch if replayed.
> Is it a problem? May be it's prevented on some higher level?
If a feature changes the shape of WAL records, XLOG_PAGE_MAGIC is
bumped to prevent any problems.
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