Account Summary

  Analyzed about 2 hours ago
On a mission to tame data. Author of Apache Calcite and Mondrian OLAP engine. Member of the Apache So more...

Projects Used

Most experienced in
First commit
about 20 years ago
Most recent commit
8 months ago
Has made
5559 commits
Joined Open Hub
over 15 years ago
Contributed to
Contributed to projects in
1 organization including:
Apache Software Foundation

Development History

Aug 2015 - Present
Aug 2015 - Present