luoluoyuyu commented on code in PR #14499: URL: https://github.com/apache/iotdb/pull/14499#discussion_r1891579673
########## integration-test/src/test/java/org/apache/iotdb/pipe/it/tablemodel/IoTDBPipeTypeConversionISessionIT.java: ########## @@ -0,0 +1,504 @@ +/* + * 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.pipe.it.tablemodel; + +import org.apache.iotdb.commons.utils.function.CheckedTriConsumer; +import org.apache.iotdb.db.it.utils.TestUtils; +import org.apache.iotdb.db.pipe.receiver.transform.converter.ValueConverter; +import org.apache.iotdb.isession.ITableSession; +import org.apache.iotdb.isession.SessionDataSet; +import org.apache.iotdb.it.framework.IoTDBTestRunner; +import org.apache.iotdb.itbase.category.MultiClusterIT2TableModel; +import org.apache.iotdb.itbase.env.BaseEnv; +import org.apache.iotdb.rpc.IoTDBConnectionException; +import org.apache.iotdb.rpc.StatementExecutionException; + +import org.apache.tsfile.common.conf.TSFileConfig; +import org.apache.tsfile.enums.TSDataType; +import org.apache.tsfile.read.common.Field; +import org.apache.tsfile.read.common.RowRecord; +import org.apache.tsfile.utils.Binary; +import org.apache.tsfile.utils.DateUtils; +import org.apache.tsfile.utils.Pair; +import org.apache.tsfile.write.record.Tablet; +import org.apache.tsfile.write.schema.IMeasurementSchema; +import org.apache.tsfile.write.schema.MeasurementSchema; +import org.junit.Test; +import org.junit.experimental.categories.Category; +import org.junit.runner.RunWith; + +import java.time.LocalDate; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collections; +import java.util.Date; +import java.util.List; +import java.util.Random; +import java.util.concurrent.TimeUnit; + +import static org.awaitility.Awaitility.await; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +@RunWith(IoTDBTestRunner.class) +@Category({MultiClusterIT2TableModel.class}) +public class IoTDBPipeTypeConversionISessionIT extends AbstractPipeTableModelTestIT { + private static final int generateDataSize = 100; + + @Test + public void insertTablet() { + prepareTypeConversionTest( + (ITableSession senderSession, ITableSession receiverSession, Tablet tablet) -> { + senderSession.insert(tablet); + }, + false); + } + + @Test + public void insertTabletReceiveByTsFile() { + prepareTypeConversionTest( + (ITableSession senderSession, ITableSession receiverSession, Tablet tablet) -> { + senderSession.insert(tablet); + }, + true); + } + + private SessionDataSet query( + ITableSession session, List<IMeasurementSchema> measurementSchemas, String deviceId) + throws IoTDBConnectionException, StatementExecutionException { + String sql = "select "; + StringBuffer param = new StringBuffer(); + for (IMeasurementSchema schema : measurementSchemas) { + param.append(schema.getMeasurementName()); + param.append(','); + } + sql = sql + param.substring(0, param.length() - 1); + sql = sql + " from " + deviceId + " ORDER BY time ASC"; + session.executeNonQueryStatement("use test"); + return session.executeQueryStatement(sql); + } + + private void prepareTypeConversionTest( + CheckedTriConsumer<ITableSession, ITableSession, Tablet, Exception> consumer, + boolean isTsFile) { + List<Pair<MeasurementSchema, MeasurementSchema>> measurementSchemas = + generateMeasurementSchemas(); + Tablet tablet = generateTabletAndMeasurementSchema(measurementSchemas, "test"); + createTimeSeries(measurementSchemas, true, tablet.getColumnTypes(), senderEnv); + createTimeSeries(measurementSchemas, false, tablet.getColumnTypes(), receiverEnv); + try (ITableSession senderSession = senderEnv.getTableSessionConnection(); + ITableSession receiverSession = receiverEnv.getTableSessionConnection()) { + + if (isTsFile) { + // Send TsFile data to receiver + consumer.accept(senderSession, receiverSession, tablet); + Thread.sleep(2000); + senderSession.executeNonQueryStatement("flush"); + createDataPipe(true); + } else { + // Send Tablet data to receiver + createDataPipe(false); + Thread.sleep(2000); + // The actual implementation logic of inserting data + consumer.accept(senderSession, receiverSession, tablet); + senderSession.executeNonQueryStatement("flush"); + } Review Comment: This Consumer function encapsulates the data writing operation and does not need to be blocked. -- This is an automated message from the Apache Git Service. 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