choubenson commented on code in PR #12122: URL: https://github.com/apache/iotdb/pull/12122#discussion_r1575911991
########## iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/task/SettleCompactionTask.java: ########## @@ -0,0 +1,389 @@ +/* + * 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.storageengine.dataregion.compaction.execute.task; + +import org.apache.iotdb.db.service.metrics.FileMetrics; +import org.apache.iotdb.db.storageengine.dataregion.compaction.constant.CompactionTaskType; +import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.exception.CompactionRecoverException; +import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.performer.ICompactionPerformer; +import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.utils.log.CompactionLogAnalyzer; +import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.utils.log.CompactionLogger; +import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.utils.log.SimpleCompactionLogger; +import org.apache.iotdb.db.storageengine.dataregion.compaction.execute.utils.log.TsFileIdentifier; +import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileManager; +import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileResource; +import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileResourceStatus; +import org.apache.iotdb.db.storageengine.dataregion.tsfile.generator.TsFileNameGenerator; + +import java.io.File; +import java.io.IOException; +import java.nio.file.Files; +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; + +/** + * This settle task contains all_deleted files and partial_deleted files. The partial_deleted files + * are divided into several groups, each group may contain one or several files. This task will do + * the following two things respectively: 1. Settle all all_deleted files by deleting them directly. + * 2. Settle partial_deleted files: put the files of each partial_deleted group into an invisible + * innerCompactionTask, and then perform the cleanup work. The source files in a file group will be + * compacted into a target file. + */ +public class SettleCompactionTask extends InnerSpaceCompactionTask { + private List<TsFileResource> allDeletedFiles; + private double allDeletedFileSize = 0; + private double partialDeletedFileSize = 0; + + private int allDeletedSuccessNum = 0; + + private long totalModsFileSize; + + public SettleCompactionTask( + long timePartition, + TsFileManager tsFileManager, + List<TsFileResource> allDeletedFiles, + List<TsFileResource> partialDeletedFiles, Review Comment: Resolved. -- 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. To unsubscribe, e-mail: reviews-unsubscr...@iotdb.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
