Account Summary

  Analyzed 28 days 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 18 years ago
Most recent commit
about 1 year ago
Has made
5336 commits
Joined Open Hub
over 13 years ago
Contributed to
Contributed to projects in
1 organization including:
Apache Software Foundation

Development History

Aug 2013 - Present
Aug 2013 - Present