Bruce Momjian <bruce@momjian.us> writes:
> Alvaro Herrera wrote:
>> I think the work on VIDs and latestCompletedXid make this completely
>> obsolete.
> Please confirm, all of Simon's issues?
Not sure --- the area is certainly still worth looking at, but the
recent patches have changed things enough that no older patches should
be applied without study.
regards, tom lane