DataStax Pulls Out A Titan !
DataStax, makers of enterprise software for Cassandra, have acquired Aurelius, who is behind the TitanDB open-sorce project. TitanDB is a graph database, which supports multiple storage backends including Cassandra and HBase and has Hadoop integration for analytics of graph data.
http://www.datanami.com/2015/02/03/datastax-dips-graph-waters-pulls-titan/
http://www.datanami.com/2015/02/03/datastax-dips-graph-waters-pulls-titan/