| /* |
| * 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.queryengine.execution.operator; |
| |
| import org.apache.iotdb.common.rpc.thrift.TAggregationType; |
| import org.apache.iotdb.commons.concurrent.IoTDBThreadPoolFactory; |
| import org.apache.iotdb.commons.exception.IllegalPathException; |
| import org.apache.iotdb.commons.exception.MetadataException; |
| import org.apache.iotdb.commons.path.MeasurementPath; |
| import org.apache.iotdb.db.queryengine.common.FragmentInstanceId; |
| import org.apache.iotdb.db.queryengine.common.PlanFragmentId; |
| import org.apache.iotdb.db.queryengine.common.QueryId; |
| import org.apache.iotdb.db.queryengine.execution.aggregation.AccumulatorFactory; |
| import org.apache.iotdb.db.queryengine.execution.aggregation.Aggregator; |
| import org.apache.iotdb.db.queryengine.execution.driver.DriverContext; |
| import org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceContext; |
| import org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceStateMachine; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.join.HorizontallyConcatOperator; |
| import org.apache.iotdb.db.queryengine.execution.operator.source.SeriesAggregationScanOperator; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNodeId; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.parameter.AggregationStep; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.parameter.GroupByTimeParameter; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.parameter.SeriesScanOptions; |
| import org.apache.iotdb.db.queryengine.plan.statement.component.Ordering; |
| import org.apache.iotdb.db.storageengine.dataregion.read.QueryDataSource; |
| import org.apache.iotdb.db.storageengine.dataregion.read.reader.series.SeriesReaderTestUtil; |
| import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileResource; |
| |
| import io.airlift.units.Duration; |
| import org.apache.tsfile.common.conf.TSFileDescriptor; |
| import org.apache.tsfile.enums.TSDataType; |
| import org.apache.tsfile.exception.write.WriteProcessException; |
| import org.apache.tsfile.read.common.block.TsBlock; |
| import org.apache.tsfile.utils.TimeDuration; |
| import org.apache.tsfile.write.schema.MeasurementSchema; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.TimeUnit; |
| |
| import static org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceContext.createFragmentInstanceContext; |
| import static org.apache.iotdb.db.queryengine.execution.operator.AggregationUtil.initTimeRangeIterator; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| public class HorizontallyConcatOperatorTest { |
| private static final String HORIZONTALLY_CONCAT_OPERATOR_TEST_SG = |
| "root.HorizontallyConcatOperatorTest"; |
| private final List<String> deviceIds = new ArrayList<>(); |
| private final List<MeasurementSchema> measurementSchemas = new ArrayList<>(); |
| |
| private final List<TsFileResource> seqResources = new ArrayList<>(); |
| private final List<TsFileResource> unSeqResources = new ArrayList<>(); |
| |
| private static final int DEFAULT_MAX_TSBLOCK_SIZE_IN_BYTES = |
| TSFileDescriptor.getInstance().getConfig().getMaxTsBlockSizeInBytes(); |
| |
| @Before |
| public void setUp() throws MetadataException, IOException, WriteProcessException { |
| SeriesReaderTestUtil.setUp( |
| measurementSchemas, |
| deviceIds, |
| seqResources, |
| unSeqResources, |
| HORIZONTALLY_CONCAT_OPERATOR_TEST_SG); |
| } |
| |
| @After |
| public void tearDown() throws IOException { |
| SeriesReaderTestUtil.tearDown(seqResources, unSeqResources); |
| } |
| |
| @Test |
| public void batchTest1() throws Exception { |
| ExecutorService instanceNotificationExecutor = |
| IoTDBThreadPoolFactory.newFixedThreadPool(1, "test-instance-notification"); |
| try { |
| Set<String> allSensors = new HashSet<>(); |
| allSensors.add("sensor0"); |
| allSensors.add("sensor1"); |
| QueryId queryId = new QueryId("stub_query"); |
| FragmentInstanceId instanceId = |
| new FragmentInstanceId(new PlanFragmentId(queryId, 0), "stub-instance"); |
| FragmentInstanceStateMachine stateMachine = |
| new FragmentInstanceStateMachine(instanceId, instanceNotificationExecutor); |
| FragmentInstanceContext fragmentInstanceContext = |
| createFragmentInstanceContext(instanceId, stateMachine); |
| DriverContext driverContext = new DriverContext(fragmentInstanceContext, 0); |
| |
| PlanNodeId planNodeId1 = new PlanNodeId("1"); |
| driverContext.addOperatorContext( |
| 1, planNodeId1, SeriesAggregationScanOperator.class.getSimpleName()); |
| PlanNodeId planNodeId2 = new PlanNodeId("2"); |
| driverContext.addOperatorContext( |
| 2, planNodeId2, SeriesAggregationScanOperator.class.getSimpleName()); |
| driverContext.addOperatorContext( |
| 3, new PlanNodeId("3"), HorizontallyConcatOperator.class.getSimpleName()); |
| |
| MeasurementPath measurementPath1 = |
| new MeasurementPath( |
| HORIZONTALLY_CONCAT_OPERATOR_TEST_SG + ".device0.sensor0", TSDataType.INT32); |
| List<TAggregationType> aggregationTypes = |
| Arrays.asList(TAggregationType.COUNT, TAggregationType.SUM, TAggregationType.FIRST_VALUE); |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 10, new TimeDuration(0, 1), new TimeDuration(0, 1), true); |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| |
| SeriesScanOptions.Builder scanOptionsBuilder = new SeriesScanOptions.Builder(); |
| scanOptionsBuilder.withAllSensors(allSensors); |
| SeriesAggregationScanOperator seriesAggregationScanOperator1 = |
| new SeriesAggregationScanOperator( |
| planNodeId1, |
| measurementPath1, |
| Ordering.ASC, |
| scanOptionsBuilder.build(), |
| driverContext.getOperatorContexts().get(0), |
| aggregators, |
| initTimeRangeIterator(groupByTimeParameter, true, true), |
| groupByTimeParameter, |
| DEFAULT_MAX_TSBLOCK_SIZE_IN_BYTES); |
| seriesAggregationScanOperator1.initQueryDataSource( |
| new QueryDataSource(seqResources, unSeqResources)); |
| seriesAggregationScanOperator1 |
| .getOperatorContext() |
| .setMaxRunTime(new Duration(500, TimeUnit.MILLISECONDS)); |
| |
| MeasurementPath measurementPath2 = |
| new MeasurementPath( |
| HORIZONTALLY_CONCAT_OPERATOR_TEST_SG + ".device0.sensor1", TSDataType.INT32); |
| SeriesAggregationScanOperator seriesAggregationScanOperator2 = |
| new SeriesAggregationScanOperator( |
| planNodeId2, |
| measurementPath2, |
| Ordering.ASC, |
| scanOptionsBuilder.build(), |
| driverContext.getOperatorContexts().get(1), |
| aggregators, |
| initTimeRangeIterator(groupByTimeParameter, true, true), |
| groupByTimeParameter, |
| DEFAULT_MAX_TSBLOCK_SIZE_IN_BYTES); |
| seriesAggregationScanOperator2.initQueryDataSource( |
| new QueryDataSource(seqResources, unSeqResources)); |
| seriesAggregationScanOperator2 |
| .getOperatorContext() |
| .setMaxRunTime(new Duration(500, TimeUnit.MILLISECONDS)); |
| |
| HorizontallyConcatOperator horizontallyConcatOperator = |
| new HorizontallyConcatOperator( |
| driverContext.getOperatorContexts().get(2), |
| Arrays.asList(seriesAggregationScanOperator1, seriesAggregationScanOperator2), |
| Arrays.asList( |
| TSDataType.INT64, |
| TSDataType.DOUBLE, |
| TSDataType.INT32, |
| TSDataType.INT64, |
| TSDataType.DOUBLE, |
| TSDataType.INT32)); |
| horizontallyConcatOperator |
| .getOperatorContext() |
| .setMaxRunTime(new Duration(500, TimeUnit.MILLISECONDS)); |
| |
| int count = 0; |
| while (horizontallyConcatOperator.isBlocked().isDone() |
| && horizontallyConcatOperator.hasNext()) { |
| TsBlock tsBlock = horizontallyConcatOperator.next(); |
| assertEquals(6, tsBlock.getValueColumnCount()); |
| for (int i = 0; i < tsBlock.getPositionCount(); i++, count++) { |
| assertEquals(count, tsBlock.getTimeByIndex(i)); |
| assertEquals(1, tsBlock.getColumn(0).getLong(i)); |
| assertEquals(20000 + count, tsBlock.getColumn(1).getDouble(i), 0.00001); |
| assertEquals(20000 + count, tsBlock.getColumn(2).getInt(i)); |
| assertEquals(1, tsBlock.getColumn(3).getLong(i)); |
| assertEquals(20000 + count, tsBlock.getColumn(4).getDouble(i), 0.00001); |
| assertEquals(20000 + count, tsBlock.getColumn(5).getInt(i)); |
| } |
| } |
| assertEquals(10, count); |
| } catch (IllegalPathException e) { |
| e.printStackTrace(); |
| fail(); |
| } finally { |
| instanceNotificationExecutor.shutdown(); |
| } |
| } |
| } |