Method WalkOrder

exec/executor.go:230–232

(p *plan.Order)

	return NewGroupBy(m.Ctx, p), nil
}
func (m *JobExecutor) WalkOrder(p *plan.Order) (Task, error) {
	return NewOrder(m.Ctx, p), nil
}
func (m *JobExecutor) WalkProjection(p *plan.Projection) (Task, error) {
	return NewProjection(m.Ctx, p), nil
}