VoltDB/voltdb — pull request #1807 by mikeismert (2014-11-18 14:53:00+00:00)
Title: ENG-7224: Improve support for ASSUMEUNIQUE with live DDL:

- Alter table allows assumeunique in place of unique when adding
constraints
- Replicated tables may have non-partition column assumeunique constraints, allowing them
to be converted to partitioned tables.