Hi, On Thu, Mar 7, 2013 at 2:24 PM, Marcel Reutegger <[email protected]> wrote: > assuming the uniqueness constraint is enforced with the p2 > index implementation in oak, each node with a distinct UUID, > will create a distinct index node for each UUID. creating those > nodes will not result in a conflict as defined by Michael a while > ago.
Right, that should work for this case. But it doesn't address the other case I brought up, of adding a write restriction on the root node. It's a very rare commit that does do something like that, but any commits need to be aware of potential changes in that area. Thus, if we want to maintain the illusion of serialization of such changes, you'd need at least something like read-write locks over such problem areas. BR, Jukka Zitting
