[ZODB-Dev] Undo differences between Z2 and Z3

[Chris Withers]

Jim Fulton wrote:
> Chris Withers wrote:
>> Jim Fulton wrote:
>>
>> Even if you did track reads, how would you distinguish an "unsafe" 
>> read as above from a "normal" read that shouldn't cause a conflict?
> 
> A write (or the undo of a write) would conflict with any reads in later
> transactions.

Wouldn't that, in effect, make just about all transactions conflict?

cheers,

Chris

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