yaxing/ads_con_ctrl — Issue #1: Modification needs to be discussed
Author: yaxing
Created: 2011-11-02 23:11:36+00:00
State: open

some notes from class:

for RO transactions. need to add versions (snapshot before when a T starts). multiple snapshots for each variable on each site.

for each data item on each site has a list of committed versions, sorted by timestamp