On Fri, Jun 28, 2024 at 3:21 PM Richard Guo <guofenglinux@gmail.com> wrote: > On Fri, Jun 28, 2024 at 2:54 PM Richard Guo <guofenglinux@gmail.com> wrote: > > I've refined this test case further to make it more stable by using an > > additional filter 'a.tenthous < 5000'. Besides, I noticed a surplus > > blank line in ExecHashJoinImpl(). I've removed it in the v7 patch. > > BTW, I've also verified the empty-rel optimization for hash join and > AFAICT it works correctly for the new right-semi join.