Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> On Sat, Jun 30, 2012 at 5:51 AM, Andres Freund <andres(at)2ndquadrant(dot)com> wrote:
>> This is not surprising. psql 2's backend finds rows in the index with enum
>> values that are not visible in its mvcc snapshot.
> I think the problem is that load_enum_cache_data() uses
> GetTransactionSnapshot() rather than GetLatestSnapshot().
That would only make the race condition window smaller (ie, hard
to reproduce manually like this, but not gone).
regards, tom lane
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