Commits

Andy Grove authored a9706a3d545
ARROW-4595: [Rust] Implement Table API (a.k.a DataFrame) This PR adds a `DataFrame` trait styled loosely after Apache Spark. I would love to get feedback on this idea, especially from the point of view of people with experience of Pandas and other DataFrame implementations. Author: Andy Grove <andygrove73@gmail.com> Closes #3671 from andygrove/dataframe-api and squashes the following commits: cedff33 <Andy Grove> move projection logic into datafusion crate 960283d <Andy Grove> rebase on master 97b200b <Andy Grove> add comments d5e9d86 <Andy Grove> Table API working b853d3f <Andy Grove> table api