Oops, sorry - I'm wrong. Actually, according to their documentation:
"By default, MemSQL runs with full durability enabled: transactions are committed to disk as a log and later compressed into full-database snapshots. The snapshot and log files are stored in the datadir directory configured in memsql.cnf. When MemSQL is restarted, it will recover itself into the state it was in before the shutdown, by reading the snapshot and log files in datadir" [1]
I missed that piece of documentation on their website. I think they could do better to explain better the advantages and how their technology works. Their product overview doesn't really tell you much of anything, except that they have an enhanced query parser. [2]
"By default, MemSQL runs with full durability enabled: transactions are committed to disk as a log and later compressed into full-database snapshots. The snapshot and log files are stored in the datadir directory configured in memsql.cnf. When MemSQL is restarted, it will recover itself into the state it was in before the shutdown, by reading the snapshot and log files in datadir" [1]
I missed that piece of documentation on their website. I think they could do better to explain better the advantages and how their technology works. Their product overview doesn't really tell you much of anything, except that they have an enhanced query parser. [2]
1. http://developers.memsql.com/docs/1b/durability.html
2. http://developers.memsql.com/