On Fri, Oct 9, 2020 at 8:40 AM Amit Kapila <amit.kapil...@gmail.com> wrote: > > On Thu, Oct 8, 2020 at 2:34 PM Simon Riggs <si...@2ndquadrant.com> wrote: > > > > On Thu, 8 Oct 2020 at 09:47, Dilip Kumar <dilipbal...@gmail.com> wrote: > > > > > > This script will wait 10 seconds after INSERT exits > > > > before executing TRUNCATE, please wait for it to run. > > > > Has this been tested with anything other than the one test case? > > > > It would be good to know how the patch handles a transaction that > > contains many aborted subtransactions that contain invals. > > > > Are you thinking from the angle of performance or functionality? I > don't see how this patch can impact either of those. Basically, it > will not execute any extra invalidations then it is executing without > the patch for aborted subtransactions. Can you please explain in a bit > more detail about your fear? > > Having said that, I think it would be a good idea to test the scenario > you mentioned to ensure that we have not broken anything unknowingly.
Yeah, even I feel that nothing should impact in this area because on abort we are anyway executing all the invalidations and we will continue to do so with the patch as well. I will test this scenario to ensure nothing is broken. -- Regards, Dilip Kumar EnterpriseDB: http://www.enterprisedb.com