Hi, On 2018-06-27 12:16:29 -0700, Andres Freund wrote: > I think we should backpatch those checks - it's a fairly nasty situation > for users to not be able to even drop an index without going to single > user mode.
Did that back to 9.4 - before that page deletion and splits worked differently enough that it seems higher risk to add the checks there. Greetings, Andres Freund