Jackie-Jiang commented on a change in pull request #6719: URL: https://github.com/apache/incubator-pinot/pull/6719#discussion_r620743637
########## File path: pinot-core/src/test/java/org/apache/pinot/queries/TimestampQueriesTest.java ########## @@ -0,0 +1,229 @@ +/** + * 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.IOException; +import java.sql.Timestamp; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import org.apache.commons.io.FileUtils; +import org.apache.pinot.common.response.broker.BrokerResponseNative; +import org.apache.pinot.common.response.broker.ResultTable; +import org.apache.pinot.common.utils.DataSchema; +import org.apache.pinot.common.utils.DataSchema.ColumnDataType; +import org.apache.pinot.segment.local.indexsegment.immutable.ImmutableSegmentLoader; +import org.apache.pinot.segment.local.segment.creator.impl.SegmentIndexCreationDriverImpl; +import org.apache.pinot.segment.local.segment.readers.GenericRowRecordReader; +import org.apache.pinot.segment.spi.ImmutableSegment; +import org.apache.pinot.segment.spi.IndexSegment; +import org.apache.pinot.segment.spi.creator.SegmentGeneratorConfig; +import org.apache.pinot.spi.config.table.TableConfig; +import org.apache.pinot.spi.config.table.TableType; +import org.apache.pinot.spi.data.FieldSpec.DataType; +import org.apache.pinot.spi.data.Schema; +import org.apache.pinot.spi.data.readers.GenericRow; +import org.apache.pinot.spi.utils.ReadMode; +import org.apache.pinot.spi.utils.builder.TableConfigBuilder; +import org.testng.annotations.AfterClass; +import org.testng.annotations.BeforeClass; +import org.testng.annotations.Test; + +import static org.testng.Assert.assertEquals; + + +/** + * Queries test for TIMESTAMP data type. + */ +public class TimestampQueriesTest extends BaseQueriesTest { + private static final File INDEX_DIR = new File(FileUtils.getTempDirectory(), "TimestampQueriesTest"); + private static final String RAW_TABLE_NAME = "testTable"; + private static final String SEGMENT_NAME = "testSegment"; + private static final long BASE_TIMESTAMP = Timestamp.valueOf("2021-01-01 00:00:00").getTime(); Review comment: Added more notes in `PinotDataType` which handles the type conversion. We always store TIMESTAMP in millis since epoch. I don't see much value keeping micros/nanos granularity, and millis is the smallest granularity for time management in pinot. Timezone is not handled within the TIMESTAMP type. We will add a separate type (probably DATETIME) for timezone handling -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
