Clojurians Log v2

I used to think with a left join that was already the case, but doen't seem to be explicit, and since it's a bit overhead guess it doesn't happen. Although initially it reads the whole topic-partition for the table, after that there doesn't seem to be a priority. I don't see how this would really be a problem. If a and b ar updated at almost the same time, this will cause two updates, and the last will be the same. But the first is different depending on whether the new a or b is read first.