Hi Alan,
Tephra is now mostly feature complete for the basic transaction use-case.
We need to now start working on features like replication, scalability,
etc. When we start working on those features, you will again start seeing
activity in terms of JIRAs and patches.
Transactions on HBase is a
If you have a viable community of developers who are interested in ongoing
development (even if it is at a slower pace) then I think you're ready to
start moving towards graduation. Having a project that focuses on a niche
case isn't a problem, as long as you have the developers to keep moving it