apache/incubator-drill — pull request #64 by ajaybhat (2014-05-06 13:07:15+00:00)
Title: Commit ID : ddda597b9072ec0f5e1cbf10b4f5519d21ca31f8

DRILL-182 Added Math implementations abs,ceil,floor,signum,sqrt

Signed-off-by: Ajay Bhat