Initial support for Cassandra in NetBeans IDE 8.0.2 is available. Get it here:
Install into NetBeans IDE 8.0.2, open the Services window (Ctrl-5),
right-click the Cassandra node, fill in a host (127.0.0.1 is the default), and a port (9042 is the default), and then
browse the Cluster.
In the screenshot above "Explore From Here" opens the Cassandra node in a separate window, i.e., giving you more space, if you don't want to work in the Services window.
Double-click a table in a user keyspace (or right-click on it) to view its values in a
table, as shown below. Choose "Dump Data" to print values into the Output window (Ctrl-4). Tables in system keyspaces are locked, i.e., data cannot be viewed.
In a future release of the plugin, the Cassandra node will be within the Databases node in the Services window, also Cassandra QL will be supported.
Sources are here, please fork and enhance: https://github.com/GeertjanWielenga/NetCassandraBeans