There have been some blog posts about it, but you are right, no whitepapers. https://cloud.google.com/blog/big-data/2016/04/inside-capacitor-bigquerys-next-gen

There have been some blog posts about it, but you are right, no whitepapers. https://cloud.google.com/blog/big-data/2016/04/inside-capacitor-bigquerys-next-generation-columnar-storage-format https://cloud.google.com/blog/big-data/2016/04/inside-capaci... https://cloud.google.com/blog/big-data/2016/01/bigquery-under-the-hood https://cloud.google.com/blog/big-data/2016/01/bigquery-unde...