What is the possibility of adding indexing to the tables that the metabase creates and maintains from the models?
It is a very valuable feature but by not indexing the tables it makes integration between models impossible.
I guess this depends on the database engine in use, many indexing techniques don't work on columnar storage such as Redshift etc.
The database is PostgreSQL. We created the indexes on the tables after the first model cache was created, but when the cache task runs again, the indexes disappear.