Jackie-Jiang commented on a change in pull request #4557: Support transform functions with AVG aggregation function URL: https://github.com/apache/incubator-pinot/pull/4557#discussion_r317320402
########## File path: pinot-core/src/test/java/org/apache/pinot/queries/TransformQueriesTest.java ########## @@ -0,0 +1,286 @@ +/** + * 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.pinot.queries; + +import java.io.File; +import java.io.Serializable; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.concurrent.ThreadLocalRandom; +import java.util.concurrent.TimeUnit; +import org.apache.commons.io.FileUtils; +import org.apache.pinot.common.data.DimensionFieldSpec; +import org.apache.pinot.common.data.FieldSpec; +import org.apache.pinot.common.data.MetricFieldSpec; +import org.apache.pinot.common.data.Schema; +import org.apache.pinot.common.data.TimeFieldSpec; +import org.apache.pinot.common.data.TimeGranularitySpec; +import org.apache.pinot.common.response.broker.AggregationResult; +import org.apache.pinot.common.response.broker.BrokerResponseNative; +import org.apache.pinot.common.segment.ReadMode; +import org.apache.pinot.common.utils.time.TimeUtils; +import org.apache.pinot.core.data.GenericRow; +import org.apache.pinot.core.data.manager.SegmentDataManager; +import org.apache.pinot.core.data.manager.offline.ImmutableSegmentDataManager; +import org.apache.pinot.core.data.readers.GenericRowRecordReader; +import org.apache.pinot.core.data.readers.RecordReader; +import org.apache.pinot.core.indexsegment.IndexSegment; +import org.apache.pinot.core.indexsegment.generator.SegmentGeneratorConfig; +import org.apache.pinot.core.indexsegment.immutable.ImmutableSegment; +import org.apache.pinot.core.indexsegment.immutable.ImmutableSegmentLoader; +import org.apache.pinot.core.operator.blocks.IntermediateResultsBlock; +import org.apache.pinot.core.operator.query.AggregationOperator; +import org.apache.pinot.core.query.aggregation.function.customobject.AvgPair; +import org.apache.pinot.core.segment.creator.impl.SegmentIndexCreationDriverImpl; +import org.testng.Assert; +import org.testng.annotations.AfterClass; +import org.testng.annotations.BeforeClass; +import org.testng.annotations.Test; + +public class TransformQueriesTest extends BaseQueriesTest { + + private static final String D1 = "STRING_COL"; + private static final String M1 = "INT_COL1"; + private static final String M2 = "INT_COL2"; + private static final String M3 = "LONG_COL1"; + private static final String M4 = "LONG_COL2"; + private static final String TIME = "T"; + private static final String TABLE_NAME = "FOO"; + private static final String SEGMENT_NAME_1 = "FOO_SEGMENT_1"; + private static final String SEGMENT_NAME_2 = "FOO_SEGMENT_2"; + + private static final File INDEX_DIR = new File(FileUtils.getTempDirectory(), "TransformQueriesTest"); + + private Schema _schema; + private List<IndexSegment> _indexSegments = new ArrayList<>(); + private List<SegmentDataManager> _segmentDataManagers; + + @BeforeClass + public void setup() { + _schema = new Schema(); + + _schema.setSchemaName(TABLE_NAME); + + final DimensionFieldSpec d1Spec = new DimensionFieldSpec(D1, FieldSpec.DataType.STRING, true); + _schema.addField(d1Spec); + + final MetricFieldSpec m1Spec = new MetricFieldSpec(M1, FieldSpec.DataType.INT); + _schema.addField(m1Spec); + + final MetricFieldSpec m2Spec = new MetricFieldSpec(M2, FieldSpec.DataType.INT); + _schema.addField(m2Spec); + + final MetricFieldSpec m3Spec = new MetricFieldSpec(M3, FieldSpec.DataType.LONG); + _schema.addField(m3Spec); + + final MetricFieldSpec m4Spec = new MetricFieldSpec(M4, FieldSpec.DataType.LONG); + _schema.addField(m4Spec); + + final TimeFieldSpec tSpec = new TimeFieldSpec(new TimeGranularitySpec(FieldSpec.DataType.LONG, TimeUnit.MILLISECONDS, TIME)); + _schema.addField(tSpec); + } + + @AfterClass + public void destroy() { + FileUtils.deleteQuietly(INDEX_DIR); + } + + private void delete() { + for (IndexSegment indexSegment : _indexSegments) { + if (indexSegment != null) { + indexSegment.destroy(); + } + } + _indexSegments.clear(); + } + + @Test + public void testTransformWithAvgInnerSegment() throws Exception { + try { + final List<GenericRow> rows = createDataSet(10); + + final RecordReader recordReader = new GenericRowRecordReader(rows, _schema); Review comment: Resource leak, use try-with resource ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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