tokudb-engine

Note that some of the people involved are also the original authors of TokuDB [0], including Bradley Kuszmaul [1] , Michael Bender [2], and Martin Farach-Colton [3] who were the founders of Tokutek (acquired by Percona in 2015). Previous discussion with the authors: A Comparison of Log-Structured Merge (LSM) and Fractal Tree Indexing https://news.ycombinator.com/item?id=9248298 [0] TokuDB Fractal Tree Index https://github.com/Tokutek/ft-index TokuDB Engine https://github.com/percona/tokudb-engine [1] Bradley Kuszmaul http://people.csail.mit.edu/bradley/startups.html [2] Michael Bender https://www3.cs.stonybrook.edu/~bender/ [3] Martin Farach-Colton https://www.cs.rutgers.edu/~farach/

MariaDB recently released the version 10.1 as GA. https://blog.mariadb.org/mariadb-10-1-is-stable-ga/ We been using it for a large dataset, and has been fantastic. Compared to MySQL 5.7 and PostgreSQL, it have the advantage of supporting the TokuDB engine out of box. My data uncompressed is 3TB, with it , we can fit in 300GB with all indexes. Read Free Replication with TokuDB (https://github.com/percona/tokudb-engine/wiki/Read-Free-Repl...) also enable us to have a very cheap VPS as slave.