| /* |
| * 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.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 org.apache.iotdb.tsfile.common.conf.TSFileDescriptor; |
| import org.apache.iotdb.tsfile.exception.write.WriteProcessException; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.read.common.block.TsBlock; |
| import org.apache.iotdb.tsfile.read.filter.basic.Filter; |
| import org.apache.iotdb.tsfile.read.filter.factory.FilterFactory; |
| import org.apache.iotdb.tsfile.read.filter.factory.TimeFilterApi; |
| import org.apache.iotdb.tsfile.utils.TimeDuration; |
| import org.apache.iotdb.tsfile.write.schema.MeasurementSchema; |
| |
| import com.google.common.collect.Sets; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.ExecutorService; |
| |
| import static org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceContext.createFragmentInstanceContext; |
| import static org.apache.iotdb.db.queryengine.execution.operator.AggregationOperatorTest.TEST_TIME_SLICE; |
| import static org.apache.iotdb.db.queryengine.execution.operator.AggregationUtil.initTimeRangeIterator; |
| import static org.junit.Assert.assertEquals; |
| |
| public class SeriesAggregationScanOperatorTest { |
| |
| private static final String SERIES_SCAN_OPERATOR_TEST_SG = "root.SeriesScanOperatorTest"; |
| 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 ExecutorService instanceNotificationExecutor; |
| |
| 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, SERIES_SCAN_OPERATOR_TEST_SG); |
| this.instanceNotificationExecutor = |
| IoTDBThreadPoolFactory.newFixedThreadPool(1, "test-instance-notification"); |
| } |
| |
| @After |
| public void tearDown() throws IOException { |
| SeriesReaderTestUtil.tearDown(seqResources, unSeqResources); |
| instanceNotificationExecutor.shutdown(); |
| } |
| |
| @Test |
| public void testAggregationWithoutTimeFilter() throws Exception { |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(500, resultTsBlock.getColumn(0).getLong(0)); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testAggregationWithoutTimeFilterOrderByTimeDesc() throws Exception { |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, false, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(500, resultTsBlock.getColumn(0).getLong(0)); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testMultiAggregationFuncWithoutTimeFilter1() throws Exception { |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.COUNT); |
| aggregationTypes.add(TAggregationType.SUM); |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(500, resultTsBlock.getColumn(0).getLong(0)); |
| assertEquals(6524750.0, resultTsBlock.getColumn(1).getDouble(0), 0.0001); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testMultiAggregationFuncWithoutTimeFilter2() throws Exception { |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.FIRST_VALUE); |
| aggregationTypes.add(TAggregationType.LAST_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_TIME); |
| aggregationTypes.add(TAggregationType.MAX_TIME); |
| aggregationTypes.add(TAggregationType.MAX_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_VALUE); |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(20000, resultTsBlock.getColumn(0).getInt(0)); |
| assertEquals(10499, resultTsBlock.getColumn(1).getInt(0)); |
| assertEquals(0, resultTsBlock.getColumn(2).getLong(0)); |
| assertEquals(499, resultTsBlock.getColumn(3).getLong(0)); |
| assertEquals(20199, resultTsBlock.getColumn(4).getInt(0)); |
| assertEquals(260, resultTsBlock.getColumn(5).getInt(0)); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testMultiAggregationFuncWithoutTimeFilterOrderByTimeDesc() throws Exception { |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.FIRST_VALUE); |
| aggregationTypes.add(TAggregationType.LAST_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_TIME); |
| aggregationTypes.add(TAggregationType.MAX_TIME); |
| aggregationTypes.add(TAggregationType.MAX_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_VALUE); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| false) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, false, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(20000, resultTsBlock.getColumn(0).getInt(0)); |
| assertEquals(10499, resultTsBlock.getColumn(1).getInt(0)); |
| assertEquals(0, resultTsBlock.getColumn(2).getLong(0)); |
| assertEquals(499, resultTsBlock.getColumn(3).getLong(0)); |
| assertEquals(20199, resultTsBlock.getColumn(4).getInt(0)); |
| assertEquals(260, resultTsBlock.getColumn(5).getInt(0)); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testAggregationWithTimeFilter1() throws Exception { |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| Filter timeFilter = TimeFilterApi.gtEq(120); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, timeFilter, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(resultTsBlock.getColumn(0).getLong(0), 380); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testAggregationWithTimeFilter2() throws Exception { |
| Filter timeFilter = TimeFilterApi.ltEq(379); |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, timeFilter, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(resultTsBlock.getColumn(0).getLong(0), 380); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testAggregationWithTimeFilter3() throws Exception { |
| Filter timeFilter = FilterFactory.and(TimeFilterApi.gtEq(100), TimeFilterApi.ltEq(399)); |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, timeFilter, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(resultTsBlock.getColumn(0).getLong(0), 300); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testMultiAggregationWithTimeFilter() throws Exception { |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.FIRST_VALUE); |
| aggregationTypes.add(TAggregationType.LAST_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_TIME); |
| aggregationTypes.add(TAggregationType.MAX_TIME); |
| aggregationTypes.add(TAggregationType.MAX_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_VALUE); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| Filter timeFilter = FilterFactory.and(TimeFilterApi.gtEq(100), TimeFilterApi.ltEq(399)); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, timeFilter, true, null); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| assertEquals(20100, resultTsBlock.getColumn(0).getInt(0)); |
| assertEquals(399, resultTsBlock.getColumn(1).getInt(0)); |
| assertEquals(100, resultTsBlock.getColumn(2).getLong(0)); |
| assertEquals(399, resultTsBlock.getColumn(3).getLong(0)); |
| assertEquals(20199, resultTsBlock.getColumn(4).getInt(0)); |
| assertEquals(260, resultTsBlock.getColumn(5).getInt(0)); |
| count++; |
| } |
| |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testGroupByWithoutGlobalTimeFilter() throws Exception { |
| int[] result = new int[] {100, 100, 100, 99}; |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 399, new TimeDuration(0, 100), new TimeDuration(0, 100), true); |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(100 * count, resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[count], resultTsBlock.getColumn(0).getLong(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(4, count); |
| } |
| |
| @Test |
| public void testGroupByWithGlobalTimeFilter() throws Exception { |
| int[] result = new int[] {0, 80, 100, 80}; |
| Filter timeFilter = FilterFactory.and(TimeFilterApi.gtEq(120), TimeFilterApi.ltEq(379)); |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 399, new TimeDuration(0, 100), new TimeDuration(0, 100), true); |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, timeFilter, true, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(100 * count, resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[count], resultTsBlock.getColumn(0).getLong(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(4, count); |
| } |
| |
| @Test |
| public void testGroupByWithMultiFunction() throws Exception { |
| int[][] result = |
| new int[][] { |
| {20000, 20100, 10200, 10300}, |
| {20099, 20199, 299, 398}, |
| {20099, 20199, 10259, 10379}, |
| {20000, 20100, 260, 380} |
| }; |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.FIRST_VALUE); |
| aggregationTypes.add(TAggregationType.LAST_VALUE); |
| aggregationTypes.add(TAggregationType.MAX_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_VALUE); |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 399, new TimeDuration(0, 100), new TimeDuration(0, 100), 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))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(100 * count, resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[0][count], resultTsBlock.getColumn(0).getInt(pos)); |
| assertEquals(result[1][count], resultTsBlock.getColumn(1).getInt(pos)); |
| assertEquals(result[2][count], resultTsBlock.getColumn(2).getInt(pos)); |
| assertEquals(result[3][count], resultTsBlock.getColumn(3).getInt(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(4, count); |
| } |
| |
| @Test |
| public void testGroupByWithMultiFunctionOrderByTimeDesc() throws Exception { |
| int[][] result = |
| new int[][] { |
| {20000, 20100, 10200, 10300}, |
| {20099, 20199, 299, 398}, |
| {20099, 20199, 10259, 10379}, |
| {20000, 20100, 260, 380} |
| }; |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.FIRST_VALUE); |
| aggregationTypes.add(TAggregationType.LAST_VALUE); |
| aggregationTypes.add(TAggregationType.MAX_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_VALUE); |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 399, new TimeDuration(0, 100), new TimeDuration(0, 100), true); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| false) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, false, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(100 * (3 - count), resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[0][3 - count], resultTsBlock.getColumn(0).getInt(pos)); |
| assertEquals(result[1][3 - count], resultTsBlock.getColumn(1).getInt(pos)); |
| assertEquals(result[2][3 - count], resultTsBlock.getColumn(2).getInt(pos)); |
| assertEquals(result[3][3 - count], resultTsBlock.getColumn(3).getInt(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(4, count); |
| } |
| |
| @Test |
| public void testGroupBySlidingTimeWindow() throws Exception { |
| int[] result = new int[] {50, 50, 50, 50, 50, 50, 50, 49}; |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 399, new TimeDuration(0, 100), new TimeDuration(0, 50), true); |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(50 * count, resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[count], resultTsBlock.getColumn(0).getLong(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(result.length, count); |
| } |
| |
| @Test |
| public void testGroupBySlidingTimeWindow2() throws Exception { |
| int[] timeColumn = new int[] {0, 20, 30, 50, 60, 80, 90, 110, 120, 140}; |
| int[] result = new int[] {20, 10, 20, 10, 20, 10, 20, 10, 20, 9}; |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 149, new TimeDuration(0, 50), new TimeDuration(0, 30), true); |
| List<TAggregationType> aggregationTypes = Collections.singletonList(TAggregationType.COUNT); |
| |
| List<Aggregator> aggregators = new ArrayList<>(); |
| AccumulatorFactory.createBuiltinAccumulators( |
| aggregationTypes, |
| TSDataType.INT32, |
| Collections.emptyList(), |
| Collections.emptyMap(), |
| true) |
| .forEach(o -> aggregators.add(new Aggregator(o, AggregationStep.SINGLE))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(timeColumn[count], resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[count], resultTsBlock.getColumn(0).getLong(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(timeColumn.length, count); |
| } |
| |
| @Test |
| public void testGroupBySlidingWindowWithMultiFunction() throws Exception { |
| int[] timeColumn = new int[] {0, 20, 30, 50, 60, 80, 90, 110, 120, 140}; |
| int[][] result = |
| new int[][] { |
| {20000, 20020, 20030, 20050, 20060, 20080, 20090, 20110, 20120, 20140}, |
| {20019, 20029, 20049, 20059, 20079, 20089, 20109, 20119, 20139, 20148}, |
| {20019, 20029, 20049, 20059, 20079, 20089, 20109, 20119, 20139, 20148}, |
| {20000, 20020, 20030, 20050, 20060, 20080, 20090, 20110, 20120, 20140} |
| }; |
| List<TAggregationType> aggregationTypes = new ArrayList<>(); |
| aggregationTypes.add(TAggregationType.FIRST_VALUE); |
| aggregationTypes.add(TAggregationType.LAST_VALUE); |
| aggregationTypes.add(TAggregationType.MAX_VALUE); |
| aggregationTypes.add(TAggregationType.MIN_VALUE); |
| GroupByTimeParameter groupByTimeParameter = |
| new GroupByTimeParameter(0, 149, new TimeDuration(0, 50), new TimeDuration(0, 30), 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))); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| initSeriesAggregationScanOperator(aggregators, null, true, groupByTimeParameter); |
| int count = 0; |
| |
| while (seriesAggregationScanOperator.hasNext()) { |
| TsBlock resultTsBlock = seriesAggregationScanOperator.next(); |
| int positionCount = resultTsBlock.getPositionCount(); |
| for (int pos = 0; pos < positionCount; pos++) { |
| assertEquals(timeColumn[count], resultTsBlock.getTimeColumn().getLong(pos)); |
| assertEquals(result[0][count], resultTsBlock.getColumn(0).getInt(pos)); |
| assertEquals(result[1][count], resultTsBlock.getColumn(1).getInt(pos)); |
| assertEquals(result[2][count], resultTsBlock.getColumn(2).getInt(pos)); |
| assertEquals(result[3][count], resultTsBlock.getColumn(3).getInt(pos)); |
| count++; |
| } |
| } |
| |
| assertEquals(timeColumn.length, count); |
| } |
| |
| public SeriesAggregationScanOperator initSeriesAggregationScanOperator( |
| List<Aggregator> aggregators, |
| Filter timeFilter, |
| boolean ascending, |
| GroupByTimeParameter groupByTimeParameter) |
| throws IllegalPathException { |
| MeasurementPath measurementPath = |
| new MeasurementPath(SERIES_SCAN_OPERATOR_TEST_SG + ".device0.sensor0", TSDataType.INT32); |
| Set<String> allSensors = Sets.newHashSet("sensor0"); |
| 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 planNodeId = new PlanNodeId("1"); |
| driverContext.addOperatorContext( |
| 1, planNodeId, SeriesAggregationScanOperator.class.getSimpleName()); |
| driverContext |
| .getOperatorContexts() |
| .forEach( |
| operatorContext -> { |
| operatorContext.setMaxRunTime(TEST_TIME_SLICE); |
| }); |
| |
| SeriesScanOptions.Builder scanOptionsBuilder = new SeriesScanOptions.Builder(); |
| scanOptionsBuilder.withAllSensors(allSensors); |
| scanOptionsBuilder.withGlobalTimeFilter(timeFilter); |
| SeriesAggregationScanOperator seriesAggregationScanOperator = |
| new SeriesAggregationScanOperator( |
| planNodeId, |
| measurementPath, |
| ascending ? Ordering.ASC : Ordering.DESC, |
| scanOptionsBuilder.build(), |
| driverContext.getOperatorContexts().get(0), |
| aggregators, |
| initTimeRangeIterator(groupByTimeParameter, ascending, true), |
| groupByTimeParameter, |
| DEFAULT_MAX_TSBLOCK_SIZE_IN_BYTES); |
| seriesAggregationScanOperator.initQueryDataSource( |
| new QueryDataSource(seqResources, unSeqResources)); |
| return seriesAggregationScanOperator; |
| } |
| } |