| /* |
| * 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.iotdb.db.qp.physical.crud; |
| |
| import org.apache.iotdb.db.exception.query.QueryProcessException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.logical.Operator; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.read.common.Path; |
| import org.apache.iotdb.tsfile.read.expression.IExpression; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class RawDataQueryPlan extends QueryPlan { |
| |
| private List<PartialPath> deduplicatedPaths = new ArrayList<>(); |
| private List<TSDataType> deduplicatedDataTypes = new ArrayList<>(); |
| private IExpression expression = null; |
| private Map<String, Set<String>> deviceToMeasurements = new HashMap<>(); |
| |
| public RawDataQueryPlan() { |
| super(); |
| } |
| |
| public RawDataQueryPlan(boolean isQuery, Operator.OperatorType operatorType) { |
| super(isQuery, operatorType); |
| } |
| |
| public IExpression getExpression() { |
| return expression; |
| } |
| |
| public void setExpression(IExpression expression) throws QueryProcessException { |
| this.expression = expression; |
| } |
| |
| public List<PartialPath> getDeduplicatedPaths() { |
| return deduplicatedPaths; |
| } |
| |
| public void addDeduplicatedPaths(PartialPath path) { |
| deviceToMeasurements |
| .computeIfAbsent(path.getDevice(), key -> new HashSet<>()) |
| .add(path.getMeasurement()); |
| this.deduplicatedPaths.add(path); |
| } |
| |
| /** |
| * used for AlignByDevice Query, the query is executed by each device, So we only maintain |
| * measurements of current device. |
| */ |
| public void setDeduplicatedPaths(List<PartialPath> deduplicatedPaths) { |
| deviceToMeasurements.clear(); |
| deduplicatedPaths.forEach( |
| path -> |
| deviceToMeasurements |
| .computeIfAbsent(path.getDevice(), key -> new HashSet<>()) |
| .add(path.getMeasurement())); |
| this.deduplicatedPaths = deduplicatedPaths; |
| } |
| |
| public List<TSDataType> getDeduplicatedDataTypes() { |
| return deduplicatedDataTypes; |
| } |
| |
| public void addDeduplicatedDataTypes(TSDataType dataType) { |
| this.deduplicatedDataTypes.add(dataType); |
| } |
| |
| public void setDeduplicatedDataTypes(List<TSDataType> deduplicatedDataTypes) { |
| this.deduplicatedDataTypes = deduplicatedDataTypes; |
| } |
| |
| public Set<String> getAllMeasurementsInDevice(String device) { |
| return deviceToMeasurements.getOrDefault(device, Collections.emptySet()); |
| } |
| |
| public void addFilterPathInDeviceToMeasurements(Path path) { |
| deviceToMeasurements |
| .computeIfAbsent(path.getDevice(), key -> new HashSet<>()) |
| .add(path.getMeasurement()); |
| } |
| |
| public Map<String, Set<String>> getDeviceToMeasurements() { |
| return deviceToMeasurements; |
| } |
| } |