Re: Logical Replication vs. 2PC

On 20.03.21 16:14, Amit Kapila wrote:
> Right, but I guess in our case using user-provided GID will conflict
> if we use multiple subscriptions on the same node. So, it is better to
> generate a unique identifier like we are discussing here, something
> like (origin_id of subscription + xid of the publisher). Do you see
> any problem with that?

No, quite the opposite: I'm the one advocating the use of xids to 
identify transactions.  See my patch for filter_prepare.

Regards

Markus