Andres Freund <and...@2ndquadrant.com> writes:
> How are we supposed to wait while e.g. ProcArrayLock? Aborting
> transactions doesn't work either, that writes abort records which can
> get signficantly large.

Yeah, that's an interesting point ;-).  We can't *either* commit or abort
without emitting some WAL, possibly quite a bit of WAL.

                        regards, tom lane


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