cmmp6 commented on code in PR #10594: URL: https://github.com/apache/hudi/pull/10594#discussion_r1497106174
########## hudi-flink-datasource/hudi-flink/src/test/java/org/apache/hudi/utils/TestRowDataToAvroConverters.java: ########## @@ -0,0 +1,124 @@ +/* + * 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.hudi.utils; + +import org.apache.avro.generic.GenericRecord; +import org.apache.flink.formats.common.TimestampFormat; +import org.apache.flink.formats.json.JsonToRowDataConverters; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonProcessingException; +import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.flink.table.api.DataTypes; +import org.apache.flink.table.types.DataType; +import org.apache.flink.table.types.logical.RowType; +import org.apache.hudi.util.AvroSchemaConverter; +import org.apache.hudi.util.RowDataToAvroConverters; + +import org.junit.jupiter.api.Assertions; +import org.junit.jupiter.api.Test; + +import java.time.Instant; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.time.format.DateTimeFormatter; +import java.util.TimeZone; + +import static org.apache.flink.table.api.DataTypes.ROW; +import static org.apache.flink.table.api.DataTypes.FIELD; +import static org.apache.flink.table.api.DataTypes.TIMESTAMP; + +class TestRowDataToAvroConverters { + + DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"); + @Test + void testRowDataToAvroStringToRowDataWithLocalTimezone1() throws JsonProcessingException { + TimeZone.setDefault(TimeZone.getTimeZone(ZoneId.of("Asia/Shanghai"))); + String timestampFromUtc8 = "2021-03-30 15:44:29"; + + DataType rowDataType = ROW(FIELD("timestamp_from_utc_8", TIMESTAMP())); + JsonToRowDataConverters.JsonToRowDataConverter jsonToRowDataConverter = + new JsonToRowDataConverters(true, true, TimestampFormat.SQL) + .createConverter(rowDataType.getLogicalType()); + Object rowData = jsonToRowDataConverter.convert(new ObjectMapper().readTree("{\"timestamp_from_utc_8\":\"" + timestampFromUtc8 + "\"}")); + + RowType rowType = (RowType) DataTypes.ROW(DataTypes.FIELD("f_timestamp", DataTypes.TIMESTAMP(3))).getLogicalType(); + RowDataToAvroConverters.RowDataToAvroConverter converter = + RowDataToAvroConverters.createConverter(rowType, false); + GenericRecord avroRecord = + (GenericRecord) converter.convert(AvroSchemaConverter.convertToSchema(rowType), rowData); + Assertions.assertEquals(timestampFromUtc8, formatter.format(LocalDateTime.ofInstant(Instant.ofEpochMilli((Long) avroRecord.get(0)), ZoneId.systemDefault()))); + } + + @Test + void testRowDataToAvroStringToRowDataWithLocalTimezone2() throws JsonProcessingException { + TimeZone.setDefault(TimeZone.getTimeZone(ZoneId.of("UTC+1"))); + String timestampFromUtc1 = "2021-03-30 08:44:29"; + + DataType rowDataType = ROW(FIELD("timestamp_from_utc_1", TIMESTAMP())); + JsonToRowDataConverters.JsonToRowDataConverter jsonToRowDataConverter = + new JsonToRowDataConverters(true, true, TimestampFormat.SQL) + .createConverter(rowDataType.getLogicalType()); + Object rowData = jsonToRowDataConverter.convert(new ObjectMapper().readTree("{\"timestamp_from_utc_1\":\"" + timestampFromUtc1 + "\"}")); + + RowType rowType = (RowType) DataTypes.ROW(DataTypes.FIELD("f_timestamp", DataTypes.TIMESTAMP(3))).getLogicalType(); + RowDataToAvroConverters.RowDataToAvroConverter converter = + RowDataToAvroConverters.createConverter(rowType, false); + GenericRecord avroRecord = + (GenericRecord) converter.convert(AvroSchemaConverter.convertToSchema(rowType), rowData); + Assertions.assertEquals(timestampFromUtc1, formatter.format(LocalDateTime.ofInstant(Instant.ofEpochMilli((Long) avroRecord.get(0)), ZoneId.systemDefault()))); + } + + @Test + void testRowDataToAvroStringToRowDataWithLocalTimezone3() throws JsonProcessingException { + TimeZone.setDefault(TimeZone.getTimeZone(ZoneId.of("UTC"))); + String timestampFromUtc0 = "2021-03-30 07:44:29"; Review Comment: Refinement is done. -- This is an automated message from the Apache Git Service. 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