Remove an operator from the plan. @param op Operator to be removed @throws FrontendException if the remove operation attempts to remove an operator that is still connected to other operators.
(Operator op)
| 104 | * remove an operator that is still connected to other operators. |
| 105 | */ |
| 106 | public void remove(Operator op) throws FrontendException; |
| 107 | |
| 108 | /** |
| 109 | * Connect two operators in the plan, controlling which position in the |
no outgoing calls