On 08.07.2011 00:33, Heikki Linnakangas wrote:
> On 08.07.2011 00:21, Dan Ports wrote:
>> We should also apply the attached patch, which corrects a minor issue
>> with the conditions for flagging transactions that could potentially
>> make a snapshot unsafe.
>>
>> There's a small window wherein a transaction is committed but not yet
>> on the finished list, and we shouldn't flag it as a potential conflict
>> if so. We can also skip adding a doomed transaction to the list of
>> possible conflicts because we know it won't commit.
>
> Hmm, it's now also possible for the transaction to be prepared, and
> already visible to others, but not yet flagged as committed. Shouldn't
> those be included too?
Oh, never mind, I read the test backwards. They are included, as the
patch stands. I'll commit this too..
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com
