| /* |
| * 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.flink.table.resource.batch.managedmem; |
| |
| import org.apache.flink.table.api.TableEnvironment; |
| import org.apache.flink.table.plan.nodes.exec.BatchExecNode; |
| import org.apache.flink.table.plan.nodes.exec.ExecNode; |
| import org.apache.flink.table.plan.nodes.exec.batch.BatchExecNodeVisitor; |
| import org.apache.flink.table.plan.nodes.process.DAGProcessContext; |
| import org.apache.flink.table.plan.nodes.process.DAGProcessor; |
| import org.apache.flink.table.util.NodeResourceUtil; |
| import org.apache.flink.util.Preconditions; |
| |
| import java.util.List; |
| |
| /** |
| * Processor for calculating managed memory for {@link BatchExecNode}. |
| */ |
| public class BatchManagedMemoryProcessor implements DAGProcessor { |
| private TableEnvironment tEnv; |
| |
| @Override |
| public List<ExecNode<?, ?>> process(List<ExecNode<?, ?>> sinkNodes, DAGProcessContext context) { |
| sinkNodes.forEach(s -> Preconditions.checkArgument(s instanceof BatchExecNode)); |
| tEnv = context.getTableEnvironment(); |
| NodeResourceUtil.InferMode inferMode = NodeResourceUtil.getInferMode(tEnv.getConfig().getConf()); |
| BatchExecNodeVisitor managedVisitor; |
| if (inferMode.equals(NodeResourceUtil.InferMode.ALL)) { |
| managedVisitor = new BatchManagedMemCalculatorOnStatistics(tEnv.getConfig().getConf()); |
| } else { |
| managedVisitor = new BatchManagedMemCalculatorOnConfig(tEnv.getConfig().getConf()); |
| } |
| sinkNodes.forEach(s -> ((BatchExecNode) s).accept(managedVisitor)); |
| return sinkNodes; |
| } |
| } |