clean initalizing of columns

Change-Id: I9776729069faddb22c2e394aee3e2214ef83c780
Removed rap from build

Change-Id: I75399e69499faf7d67a1cb59ab8acd35fb75875c
Reviewed-on: https://git.eclipse.org/r/38463
Tested-by: Hudson CI
Reviewed-by: Claudio Guglielmo <claudio.guglielmo@bsiag.com>