On Sunday, 19. June 2016 07:55:55 Bron Gondwana via Cyrus-devel wrote: > I've also been looking at Rocks DB. Unfortunately their C wrapper (it's > C++) doesn't seem to include the transaction support, so I'll have to > either extend it or write my own. > > One major goal here, and the reason I'm looking at multi-level databases > in particular, is the ability to have most of the unchanging data > uploaded to an object store, and only need to push a small log file each > time something changes.
plain old Berkeley DB 6.x might be an option, too. It has transaction support, page level locking and is a key-value store. Not sure about the licensing issues though: http://www.infoworld.com/article/2611450/open-source-software/oracle-switches-berkeley-db-license.html http://www.oracle.com/technetwork/products/berkeleydb/downloads/licensing-098979.html Also it's not a "multi-level" database. Cheers, Thomas
