Akula

I have a similar requirement where we use time ordered uids similar to twitter's snowflake ids. This practice is becoming pretty common in many places. I was also thinking along...

@keithf4 bumping this up, let me know if you're open for a PR along the above lines ^

@keithf4 have raised this - https://github.com/pgpartman/pg_partman/pull/683 I understand this is a big change, open to some scrutiny on this