On Sun, Jan 22, 2017 at 10:32 PM, Jeff Davis <pgsql@j-davis.com> wrote:
> On Sat, Jan 21, 2017 at 4:25 AM, Andrew Borodin <borodin@octonica.com> wrote:
> One idea I had that might be simpler is to use a two-stage page
> delete. The first stage would remove the link from the parent and mark
> the page deleted, but leave the right link intact and prevent
> recycling. The second stage would follow the chain of right links
> along each level, removing the right links to deleted pages and
> freeing the page to be recycled.
Do you think this approach is viable as a simplification?
Regards, Jeff Davis