| /* |
| * 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.qp.physical; |
| |
| import org.apache.iotdb.db.exception.metadata.IllegalPathException; |
| import org.apache.iotdb.db.exception.metadata.MetadataException; |
| import org.apache.iotdb.db.exception.query.QueryProcessException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.Planner; |
| import org.apache.iotdb.db.qp.physical.sys.FlushPlan; |
| import org.apache.iotdb.db.service.IoTDB; |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding; |
| import org.apache.iotdb.tsfile.utils.Pair; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Random; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class SerializationTest { |
| |
| private Planner processor = new Planner(); |
| |
| @Before |
| public void before() throws MetadataException { |
| IoTDB.metaManager.init(); |
| IoTDB.metaManager.setStorageGroup(new PartialPath("root.vehicle")); |
| IoTDB.metaManager.createTimeseries( |
| new PartialPath("root.vehicle.d1.s1"), |
| TSDataType.FLOAT, |
| TSEncoding.PLAIN, |
| CompressionType.UNCOMPRESSED, |
| null); |
| IoTDB.metaManager.createTimeseries( |
| new PartialPath("root.vehicle.d2.s1"), |
| TSDataType.FLOAT, |
| TSEncoding.PLAIN, |
| CompressionType.UNCOMPRESSED, |
| null); |
| IoTDB.metaManager.createTimeseries( |
| new PartialPath("root.vehicle.d3.s1"), |
| TSDataType.FLOAT, |
| TSEncoding.PLAIN, |
| CompressionType.UNCOMPRESSED, |
| null); |
| IoTDB.metaManager.createTimeseries( |
| new PartialPath("root.vehicle.d4.s1"), |
| TSDataType.FLOAT, |
| TSEncoding.PLAIN, |
| CompressionType.UNCOMPRESSED, |
| null); |
| } |
| |
| @After |
| public void clean() throws IOException { |
| IoTDB.metaManager.clear(); |
| EnvironmentUtils.cleanAllDir(); |
| } |
| |
| @Test |
| public void testInsert() throws QueryProcessException, IOException, IllegalPathException { |
| String sqlStr = "INSERT INTO root.vehicle.d1(timestamp, s1) VALUES (1, 5.0)"; |
| PhysicalPlan plan = processor.parseSQLToPhysicalPlan(sqlStr); |
| ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); |
| try (DataOutputStream dataOutputStream = new DataOutputStream(byteArrayOutputStream)) { |
| plan.serialize(dataOutputStream); |
| ByteBuffer buffer = ByteBuffer.wrap(byteArrayOutputStream.toByteArray()); |
| PhysicalPlan planB = PhysicalPlan.Factory.create(buffer); |
| assertEquals(plan, planB); |
| } |
| |
| ByteBuffer buffer = ByteBuffer.allocate(4096); |
| plan.serialize(buffer); |
| buffer.flip(); |
| PhysicalPlan planB = PhysicalPlan.Factory.create(buffer); |
| assertEquals(plan, planB); |
| } |
| |
| @Test |
| public void testFlush() throws IOException, IllegalPathException { |
| Map<PartialPath, List<Pair<Long, Boolean>>> storageGroupPartitionIds = new HashMap<>(); |
| |
| Boolean[] isSeqArray = new Boolean[] {null, true}; |
| boolean[] isSyncArray = new boolean[] {true, false}; |
| Random random = new Random(); |
| for (int i = 0; i < 10; i++) { |
| List<Pair<Long, Boolean>> partitionIdPairs = new ArrayList<>(); |
| for (int j = 0; j < 10; j++) { |
| partitionIdPairs.add(new Pair<Long, Boolean>((long) i + j, isSyncArray[random.nextInt(1)])); |
| } |
| |
| storageGroupPartitionIds.put(new PartialPath(new String[] {"path_" + i}), partitionIdPairs); |
| } |
| for (Boolean isSeq : isSeqArray) { |
| for (boolean isSync : isSyncArray) { |
| FlushPlan plan = new FlushPlan(isSeq, isSync, storageGroupPartitionIds); |
| |
| ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); |
| try (DataOutputStream dataOutputStream = new DataOutputStream(byteArrayOutputStream)) { |
| plan.serialize(dataOutputStream); |
| ByteBuffer buffer = ByteBuffer.wrap(byteArrayOutputStream.toByteArray()); |
| FlushPlan planB = (FlushPlan) PhysicalPlan.Factory.create(buffer); |
| assertEquals(plan.getPaths(), planB.getPaths()); |
| assertEquals(plan.getStorageGroupPartitionIds(), planB.getStorageGroupPartitionIds()); |
| assertEquals(plan.isSeq(), planB.isSeq()); |
| assertEquals(plan.isSync(), planB.isSync()); |
| } |
| |
| ByteBuffer buffer = ByteBuffer.allocate(4096); |
| plan.serialize(buffer); |
| buffer.flip(); |
| FlushPlan planB = (FlushPlan) PhysicalPlan.Factory.create(buffer); |
| assertEquals(plan.getPaths(), planB.getPaths()); |
| assertEquals(plan.getStorageGroupPartitionIds(), planB.getStorageGroupPartitionIds()); |
| assertEquals(plan.isSeq(), planB.isSeq()); |
| assertEquals(plan.isSync(), planB.isSync()); |
| } |
| } |
| } |
| } |