func NewPFSInput(repo string, glob string) *pps.Input {
	return &pps.Input{
		Pfs: &pps.PFSInput{
			Repo: repo,
			Glob: glob,
		},
	}
}
func NewPFSInput(repo string, glob string) *pps.Input {
	return &pps.Input{
		Pfs: &pps.PFSInput{
			Repo: repo,
			Glob: glob,
		},
	}
}
// NewPFSInput returns a new PFS input. It only includes required options.