On Thu, Jun 9, 2016 at 8:48 AM, Amit Kapila <amit.kapila16@gmail.com> wrote: > > On Wed, Jun 8, 2016 at 6:31 PM, Robert Haas <robertmhaas@gmail.com> wrote: > > > > > > Here's my proposal: > > > > 1. You already implemented a function to find non-frozen tuples on > > supposedly all-frozen pages. Great. > > > > 2. Let's implement a second function to find dead tuples on supposedly > > all-visible pages. > > > > I am planning to name them as pg_check_frozen and pg_check_visible, let me know if you something else suits better? >
Attached patch implements the above 2 functions. I have addressed the comments by Sawada San and you in latest patch and updated the documentation as well.
