It is not possible. (Well, technically it is possible for you to implement that and contribute it to Jenkins.)
Make the build parameters have sensible default values or a clearly invalid default value and check in the build script if a valid value had been passed.
-- Sami
Jan Seidel <
[hidden email]> kirjoitti 20.7.2012 kello 18.43:
> Hi there,
>
> simple thing. We have some build pipelines and I don't want that some distracted user hits the build button of downstream jobs as they need parameters passed.
> Running a job without parameters may spoil the workspace.
> I don't want to use security settings or similar stuff for this if possible as the effort to achieve it this way is quite complex in our case.
>
> Cheers
> Jan