| /* |
| * 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.cluster.query; |
| |
| import org.apache.iotdb.db.exception.StorageEngineException; |
| import org.apache.iotdb.db.exception.metadata.MetadataException; |
| import org.apache.iotdb.db.exception.query.QueryProcessException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.metadata.mnode.IStorageGroupMNode; |
| import org.apache.iotdb.db.qp.physical.crud.RawDataQueryPlan; |
| import org.apache.iotdb.db.qp.physical.sys.ShowTimeSeriesPlan; |
| import org.apache.iotdb.db.query.context.QueryContext; |
| import org.apache.iotdb.db.query.control.QueryResourceManager; |
| import org.apache.iotdb.db.service.IoTDB; |
| import org.apache.iotdb.tsfile.exception.filter.QueryFilterOptimizationException; |
| import org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class ClusterPlanExecutorTest extends BaseQueryTest { |
| |
| private ClusterPlanExecutor queryExecutor; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| queryExecutor = new ClusterPlanExecutor(testMetaMember); |
| } |
| |
| @Test |
| public void testQuery() |
| throws QueryProcessException, QueryFilterOptimizationException, StorageEngineException, |
| IOException, MetadataException, InterruptedException { |
| RawDataQueryPlan queryPlan = new RawDataQueryPlan(); |
| queryPlan.setDeduplicatedPathsAndUpdate(pathList); |
| queryPlan.setDeduplicatedDataTypes(dataTypes); |
| queryPlan.setPaths(pathList); |
| queryPlan.setDataTypes(dataTypes); |
| QueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true)); |
| |
| try { |
| QueryDataSet dataSet = queryExecutor.processQuery(queryPlan, context); |
| checkSequentialDataset(dataSet, 0, 20); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| |
| @Test |
| public void testMatchPaths() throws MetadataException { |
| List<PartialPath> allMatchedPaths = queryExecutor.getPathsName(new PartialPath("root.*.s0")); |
| allMatchedPaths.sort(null); |
| for (int i = 0; i < allMatchedPaths.size(); i++) { |
| assertEquals(pathList.get(i), allMatchedPaths.get(i)); |
| } |
| } |
| |
| @Test |
| public void testGetAllStorageGroupNodes() { |
| List<IStorageGroupMNode> allStorageGroupNodes = queryExecutor.getAllStorageGroupNodes(); |
| for (int i = 0; i < allStorageGroupNodes.size(); i++) { |
| assertEquals( |
| IoTDB.metaManager.getAllStorageGroupNodes().get(i).getFullPath(), |
| allStorageGroupNodes.get(i).getFullPath()); |
| } |
| } |
| |
| @Test |
| public void testShowTimeseries() |
| throws StorageEngineException, QueryFilterOptimizationException, MetadataException, |
| IOException, InterruptedException, QueryProcessException { |
| ShowTimeSeriesPlan showTimeSeriesPlan = new ShowTimeSeriesPlan(pathList.get(0)); |
| QueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true)); |
| try { |
| QueryDataSet dataSet = queryExecutor.processQuery(showTimeSeriesPlan, context); |
| int count = 0; |
| while (dataSet.hasNext()) { |
| dataSet.next(); |
| count++; |
| } |
| assertEquals(count, 1); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| } |