| /* |
| * 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.cluster.query.fill.ClusterFillExecutor; |
| import org.apache.iotdb.db.conf.IoTDBDescriptor; |
| 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.FillQueryPlan; |
| import org.apache.iotdb.db.query.context.QueryContext; |
| import org.apache.iotdb.db.query.control.QueryResourceManager; |
| import org.apache.iotdb.db.query.executor.fill.IFill; |
| import org.apache.iotdb.db.query.executor.fill.LinearFill; |
| import org.apache.iotdb.db.query.executor.fill.PreviousFill; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet; |
| |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| public class ClusterFillExecutorTest extends BaseQueryTest { |
| |
| @Test |
| public void testPreviousFill() |
| throws QueryProcessException, StorageEngineException, IOException, IllegalPathException { |
| FillQueryPlan plan = new FillQueryPlan(); |
| plan.setDeduplicatedPaths( |
| Collections.singletonList(new PartialPath(TestUtils.getTestSeries(0, 10)))); |
| plan.setDeduplicatedDataTypes(Collections.singletonList(TSDataType.DOUBLE)); |
| plan.setPaths(plan.getDeduplicatedPaths()); |
| plan.setDataTypes(plan.getDeduplicatedDataTypes()); |
| long defaultFillInterval = IoTDBDescriptor.getInstance().getConfig().getDefaultFillInterval(); |
| Map<TSDataType, IFill> tsDataTypeIFillMap = |
| Collections.singletonMap( |
| TSDataType.DOUBLE, new PreviousFill(TSDataType.DOUBLE, 0, defaultFillInterval)); |
| plan.setFillType(tsDataTypeIFillMap); |
| QueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| |
| try { |
| ClusterFillExecutor fillExecutor; |
| QueryDataSet queryDataSet; |
| long[] queryTimes = new long[] {-1, 0, 5, 10, 20}; |
| Object[][] answers = |
| new Object[][] { |
| new Object[] {null}, |
| new Object[] {0.0}, |
| new Object[] {0.0}, |
| new Object[] {10.0}, |
| new Object[] {10.0}, |
| }; |
| for (int i = 0; i < queryTimes.length; i++) { |
| fillExecutor = |
| new ClusterFillExecutor( |
| plan.getDeduplicatedPaths(), |
| plan.getDeduplicatedDataTypes(), |
| queryTimes[i], |
| plan.getFillType(), |
| testMetaMember); |
| queryDataSet = fillExecutor.execute(context, plan); |
| checkDoubleDataset(queryDataSet, answers[i]); |
| assertFalse(queryDataSet.hasNext()); |
| } |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| |
| @Test |
| public void testLinearFill() |
| throws QueryProcessException, StorageEngineException, IOException, IllegalPathException { |
| FillQueryPlan plan = new FillQueryPlan(); |
| plan.setDeduplicatedPaths( |
| Collections.singletonList(new PartialPath(TestUtils.getTestSeries(0, 10)))); |
| plan.setDeduplicatedDataTypes(Collections.singletonList(TSDataType.DOUBLE)); |
| plan.setPaths(plan.getDeduplicatedPaths()); |
| plan.setDataTypes(plan.getDeduplicatedDataTypes()); |
| long defaultFillInterval = IoTDBDescriptor.getInstance().getConfig().getDefaultFillInterval(); |
| Map<TSDataType, IFill> tsDataTypeIFillMap = |
| Collections.singletonMap( |
| TSDataType.DOUBLE, |
| new LinearFill(TSDataType.DOUBLE, 0, defaultFillInterval, defaultFillInterval)); |
| plan.setFillType(tsDataTypeIFillMap); |
| QueryContext context = |
| new RemoteQueryContext(QueryResourceManager.getInstance().assignQueryId(true, 1024, -1)); |
| |
| try { |
| ClusterFillExecutor fillExecutor; |
| QueryDataSet queryDataSet; |
| long[] queryTimes = new long[] {-1, 0, 5, 10, 20}; |
| Object[][] answers = |
| new Object[][] { |
| new Object[] {null}, |
| new Object[] {0.0}, |
| new Object[] {5.0}, |
| new Object[] {10.0}, |
| new Object[] {null}, |
| }; |
| for (int i = 0; i < queryTimes.length; i++) { |
| fillExecutor = |
| new ClusterFillExecutor( |
| plan.getDeduplicatedPaths(), |
| plan.getDeduplicatedDataTypes(), |
| queryTimes[i], |
| plan.getFillType(), |
| testMetaMember); |
| queryDataSet = fillExecutor.execute(context, plan); |
| checkDoubleDataset(queryDataSet, answers[i]); |
| assertFalse(queryDataSet.hasNext()); |
| } |
| } finally { |
| QueryResourceManager.getInstance().endQuery(context.getQueryId()); |
| } |
| } |
| } |