Hi,
unfortunately, we don't connect to HBase yet. however we often create new connectors for our clients so we could add hbase to our roadmap.
however in version 2.1 we just added a new feature to write your own plugins, so you're welcome to write an HBase plugin! If you do, we would love to hear about your work, it seems like a pretty big challenge ๐
These are two good starting points to write your plugin:
http://learn.dataiku.com/howto/code/plugins/writing-your-first-dss-plugin.html
http://doc.dataiku.com/dss/latest/api/python/index.html
The feature is new, so don't hesitate to ask us for help and let us now how your work is going! Feedback is essential to make DSS better.
Thanks for the question and hope this helped,
Alivia