On behalf of the development community, I am pleased to announce the release of YCSB 0.5.0.
Highlights: Added support for Kudu (getkudu.io). Added CQL support for Cassandra 2.1+, via the cassandra2-cql binding. Improved semantics for scans under JDBC. Replaced numeric return codes with meaningful status messages. Full release notes, including links to source and convenience binaries: https://github.com/brianfrankcooper/YCSB/releases/tag/0.5.0 This release covers changes from the last 2 months. Best, Connor