Hi Sawada-san, I noticed that this thread and its set of patches have been marked with "Returned with Feedback" by yourself. I find the feature (atomic commit for foreign transactions) very useful and it will pave the road for having a distributed transaction management in Postgres. Although we have not arrived at consensus at which approach is best, there were significant reviews and major patch changes in the past 2 years. By any chance, do you have any plans to continue this from where you left off?
Regards, Kirk Jamison