Re: force_parallel_mode = regress has a blind spot

2019-12-15 Thread Tom Lane
I wrote: > I have just found out the hard way (cf commits 22864f6e0, 776a2c887) > that if one uses EXPLAIN with both ANALYZE and VERBOSE selected, > the output is not the same between force_parallel_mode = off and > force_parallel_mode = regress. This seems to me to be quite broken; > what's the p

force_parallel_mode = regress has a blind spot

2019-12-12 Thread Tom Lane
I have just found out the hard way (cf commits 22864f6e0, 776a2c887) that if one uses EXPLAIN with both ANALYZE and VERBOSE selected, the output is not the same between force_parallel_mode = off and force_parallel_mode = regress. This seems to me to be quite broken; what's the point of force_paral