| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.pig.backend.hadoop.executionengine.tez.plan; |
| |
| import org.apache.pig.impl.plan.Operator; |
| import org.apache.pig.impl.plan.OperatorKey; |
| import org.apache.pig.impl.plan.VisitorException; |
| |
| public class TezPlanContainerNode extends Operator<TezPlanContainerVisitor> { |
| private static final long serialVersionUID = 1L; |
| TezOperPlan tezPlan; |
| |
| public TezPlanContainerNode(OperatorKey k, TezOperPlan tezPlan) { |
| super(k); |
| this.tezPlan = tezPlan; |
| } |
| |
| @Override |
| public void visit(TezPlanContainerVisitor v) throws VisitorException { |
| v.visitTezPlanContainerNode(this); |
| } |
| |
| @Override |
| public boolean supportsMultipleInputs() { |
| return true; |
| } |
| |
| @Override |
| public boolean supportsMultipleOutputs() { |
| return true; |
| } |
| |
| @Override |
| public String name() { |
| return "DAG " + mKey; |
| } |
| |
| public TezOperPlan getTezOperPlan() { |
| return tezPlan; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o != null && o instanceof TezPlanContainerNode) { |
| return ((TezPlanContainerNode)o).getTezOperPlan().equals(getTezOperPlan()); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return getTezOperPlan().hashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return getTezOperPlan().toString(); |
| } |
| } |
| |