Author here! I've actually just written a separate blog post on a similar topic! https://www.robinlinacre.com/parquet_api/ https://www.robinlinacre.com/parquet

Author here! I've actually just written a separate blog post on a similar topic! https://www.robinlinacre.com/parquet_api/ https://www.robinlinacre.com/parquet_api/ Parquet seems to be on a path to become the de facto standard for storing and sharing bulk data - for good reason! (discussion: https://news.ycombinator.com/item?id=34310695 https://news.ycombinator.com/item?id=34310695)