Andres Freund <andres(at)anarazel(dot)de> writes: > I can see basically three sensible routes to go for v11 (before we > improve further):
> 1) Leave it enabled, as currently.
> 2) Disable it by default in v11, leave it enabled in master.
> 3) Increase the costs substantially, so it triggers in far fewer > cases. Those would be too high for cases that want to benefit fully, > but would reduce the risk - although it also probably makes it > harder to easily hit problematic cases.
I'd go with #2, personally. It does seem that the costing needs work, but it's not clear to me that we know what to change, so it's kinda late to propose #3 for v11.