On Tue, Sep 9, 2014 at 10:17 AM, Cody Koeninger <c...@koeninger.org> wrote: > > Is there a reason in general not to push projections and predicates down > into the individual ParquetTableScans in a union? >
This would be a great case to add to ColumnPruning. Would be awesome if you could open a JIRA or even a PR :)