Make tuplesort_set_bound() assertions more comprehensible, hopefully.
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 13 Sep 2019 20:56:58 +0000 (16:56 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 13 Sep 2019 20:57:07 +0000 (16:57 -0400)
commitb360e0fcd7dcffe3238187209911a6f523057b0c
tree68c1ed0cce4c6f667cf472a08f51e04623a9f5e5
parentbac2fae05c7737530a6fe8276cd27d210d25c6ac
Make tuplesort_set_bound() assertions more comprehensible, hopefully.

Add the comments that I griped were missing.  Also re-order tests
so that parallelism-related tests aren't randomly separated from
each other.

Discussion: https://postgr.es/m/CAAaqYe9GD__4Crm=ddz+-XXcNhfY_V5gFYdLdmkFNq=2VHO56Q@mail.gmail.com
src/backend/utils/sort/tuplesort.c