completeness of implementation?

[adriangb]

hi @suremarc, I was wondering if the implementation here is complete? I was trying to grok it and came across e.g. https://github.com/datafusion-contrib/datafusion-materialized-views/blob/main/src/rewrite.rs which seems to be an empty file. I wanted to confirm what the state of the repo is before I break my brain. Thanks for your work on this!

[suremarc]

Hey @adriangb, so far the materialized module is pretty much complete, which is the piece related to incrementally maintaining materialized views. The rewrite module is for "query rewriting" which is more about exploiting materialized views to speed up queries. Everything in the materialized module is nearly ready, I'm cooking up an integration test which should serve dually as an example of how to use it, but I'm still ironing out some small bugs.

After finishing up the integration test I plan to port the query rewriting code to that empty file you mentioned.