Github user kaspersorensen commented on the issue:
https://github.com/apache/metamodel/pull/163
OK I guess I can get behind using an ALIAS table too. My only worries are
around (1) user interfaces such as DataCleaner's which may now become cluttered
with additional tables and (2) composite datacontexts built from e.g. 2 csv
files, which would then have two ALIAS tables of same name. But both concerns
can be fixed, I think, by filtering out irrelevant table types.---
