| /* |
| * 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.cluster.common.TestUtils; |
| import org.apache.iotdb.db.exception.StorageEngineException; |
| import org.apache.iotdb.db.exception.metadata.IllegalPathException; |
| import org.apache.iotdb.db.exception.query.QueryProcessException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.physical.crud.RawDataQueryPlan; |
| import org.apache.iotdb.db.query.control.QueryResourceManager; |
| import org.apache.iotdb.tsfile.read.expression.IExpression; |
| import org.apache.iotdb.tsfile.read.expression.impl.GlobalTimeExpression; |
| import org.apache.iotdb.tsfile.read.expression.impl.SingleSeriesExpression; |
| import org.apache.iotdb.tsfile.read.filter.TimeFilter; |
| import org.apache.iotdb.tsfile.read.filter.ValueFilter; |
| import org.apache.iotdb.tsfile.read.filter.operator.AndFilter; |
| import org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| public class ClusterDataQueryExecutorTest extends BaseQueryTest { |
| |
| private ClusterDataQueryExecutor queryExecutor; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| } |
| |
| @Override |
| @After |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| } |
| |
| @Test |
| public void testNoFilter() throws IOException, StorageEngineException, QueryProcessException { |
| RawDataQueryPlan plan = new RawDataQueryPlan(); |
| plan.setDeduplicatedPathsAndUpdate(pathList); |
| plan.setDeduplicatedDataTypes(dataTypes); |
| queryExecutor = new ClusterDataQueryExecutor(plan, testMetaMember); |
| RemoteQueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| try { |
| QueryDataSet dataSet = queryExecutor.executeWithoutValueFilter(context); |
| checkSequentialDataset(dataSet, 0, 20); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| |
| @Test |
| public void testFilter() |
| throws IOException, StorageEngineException, QueryProcessException, IllegalPathException { |
| IExpression expression = |
| new SingleSeriesExpression( |
| new PartialPath(TestUtils.getTestSeries(0, 0)), ValueFilter.gtEq(5.0)); |
| RawDataQueryPlan plan = new RawDataQueryPlan(); |
| plan.setDeduplicatedPathsAndUpdate(pathList); |
| plan.setDeduplicatedDataTypes(dataTypes); |
| plan.setExpression(expression); |
| queryExecutor = new ClusterDataQueryExecutor(plan, testMetaMember); |
| RemoteQueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| try { |
| QueryDataSet dataSet = queryExecutor.executeWithValueFilter(context); |
| checkSequentialDataset(dataSet, 5, 15); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| |
| @Test |
| public void testNoFilterWithRedirect() throws StorageEngineException, QueryProcessException { |
| RawDataQueryPlan plan = new RawDataQueryPlan(); |
| plan.setDeduplicatedPathsAndUpdate(pathList); |
| plan.setDeduplicatedDataTypes(dataTypes); |
| plan.setEnableRedirect(true); |
| queryExecutor = new ClusterDataQueryExecutor(plan, testMetaMember); |
| RemoteQueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| try { |
| QueryDataSet dataSet = queryExecutor.executeWithoutValueFilter(context); |
| assertNull(dataSet.getEndPoint()); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| |
| @Test |
| public void testFilterWithValueFilterRedirect() |
| throws StorageEngineException, QueryProcessException, IllegalPathException { |
| IExpression expression = |
| new SingleSeriesExpression( |
| new PartialPath(TestUtils.getTestSeries(0, 0)), ValueFilter.gtEq(5.0)); |
| RawDataQueryPlan plan = new RawDataQueryPlan(); |
| plan.setDeduplicatedPathsAndUpdate(pathList); |
| plan.setDeduplicatedDataTypes(dataTypes); |
| plan.setExpression(expression); |
| plan.setEnableRedirect(true); |
| queryExecutor = new ClusterDataQueryExecutor(plan, testMetaMember); |
| RemoteQueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| try { |
| QueryDataSet dataSet = queryExecutor.executeWithValueFilter(context); |
| assertNull(dataSet.getEndPoint()); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| |
| @Test |
| public void testFilterWithTimeFilterRedirect() |
| throws IOException, StorageEngineException, QueryProcessException, IllegalPathException { |
| IExpression expression = |
| new GlobalTimeExpression(new AndFilter(TimeFilter.gtEq(5), TimeFilter.ltEq(10))); |
| RawDataQueryPlan plan = new RawDataQueryPlan(); |
| plan.setDeduplicatedPathsAndUpdate(pathList.subList(0, 1)); |
| plan.setDeduplicatedDataTypes(dataTypes.subList(0, 1)); |
| plan.setExpression(expression); |
| plan.setEnableRedirect(true); |
| queryExecutor = new ClusterDataQueryExecutor(plan, testMetaMember); |
| RemoteQueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| try { |
| QueryDataSet dataSet = queryExecutor.executeWithoutValueFilter(context); |
| assertEquals("ip:port=0.0.0.0:6667", dataSet.getEndPoint().toString()); |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| } |