Running RAT (via the usual mvn verify) on the current tree produces quite a bit of hits on the source code added lately to the HAWQ's repo. The full report is attached. This is a blocking JIRA for 220.127.116.11-incubating. PMC members should very carefully go over the RAT report and either get rid of offending code, update the licensing information or include it into the RAT exclusion list. The later has to have explicit explanation of why the code has to reside in the HAWQ repo as opposed to being a dependency.