Re: [ZODB-Dev] Conflict resolution (was Re: Notes on using wrapper storages for record transformation)

2010-05-31 Thread Vincent Pelletier
Le lundi 24 mai 2010 19:13:51, Jim Fulton a écrit : Thanks. Looks tasty. :) I look forward to reading it. BTW, you will probably also be interested by this: http://www.python.org/~jeremy/weblog/030514.html It's old (pre-MVCC), but otherwise interesting. I would love to see an updated version

Re: [ZODB-Dev] Conflict resolution (was Re: Notes on using wrapper storages for record transformation)

2010-05-24 Thread Vincent Pelletier
Le lundi 24 mai 2010 17:23:54, Jim Fulton a écrit : Reference? Weak Consistency: A Generalized Theory and Optimistic Implementations for Distributed Transactions http://pmg.csail.mit.edu/pubs/adya99__weak_consis-abstract.html If we do conflict resolution before the commit lock is held, then

Re: [ZODB-Dev] Conflict resolution (was Re: Notes on using wrapper storages for record transformation)

2010-05-24 Thread Jim Fulton
On Mon, May 24, 2010 at 3:03 PM, Vincent Pelletier vinc...@nexedi.com wrote: Le lundi 24 mai 2010 17:23:54, Jim Fulton a écrit : Reference? Weak Consistency: A Generalized Theory and Optimistic Implementations for Distributed Transactions