Apache Phoenix [1] project is a SQL skin over HBase delivered as a client-embedded 
JDBC driver targeting low latency queries over HBase data. Apache Phoenix takes your SQL query, 
compiles it into a series of HBase scans, and orchestrates the running of those scans to produce 
regular JDBC result sets.

To get started using Phoenix, see the About and Using section on Phoenix website [1]

The source code can be found at [2]

The Phoenix issue tracker is at [3]

Apache Phoenix is made available under the Apache License, version 2 [4]

The Phoenix mailing lists and archives are listed here [5]

1. http://phoenix.apache.org/
2. http://phoenix.apache.org/source.html
3. http://phoenix.apache.org/issues.html
4. http://www.apache.org/licenses/
5. http://phoenix.apache.org/mailing_list.html