[Zope-dev] Conflict Errors

[Jim Fulton]

On Jun 6, 2008, at 2:41 PM, Dieter Maurer wrote:

> Jim Fulton wrote at 2008-6-5 10:46 -0400:
>>
>> On Jun 5, 2008, at 10:16 AM, Jim Fulton wrote:
>>
>>>
>>> On Jun 5, 2008, at 9:52 AM, David Otero Figueroa wrote:
>>>>
>>>> I would like to know:
>>>> - Can conflict errors appear when reading objects from the ZODB?
>>>
>>> Yes
>>
>>
>> Gaaa. I meant no.
>
> Nevertheless, I think you have been right in the first place.
>
> Usually, MVCC prevents read conflict errors but "TempStorage"
> only maintains a very limited history -- occasionally to small
> to fully implement MVCC. Then read conflict errors will occur.


Sure. The right answer is "generally, no". :)

Jim

--
Jim Fulton
Zope Corporation