| /* |
| * 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.table.action.rollback; |
| |
| import org.apache.hudi.client.WriteStatus; |
| import org.apache.hudi.client.common.HoodieSparkEngineContext; |
| import org.apache.hudi.common.HoodieRollbackStat; |
| import org.apache.hudi.common.model.HoodieKey; |
| import org.apache.hudi.common.model.HoodieRecord; |
| import org.apache.hudi.common.model.HoodieRecordPayload; |
| import org.apache.hudi.common.table.timeline.HoodieInstant; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.table.HoodieTable; |
| |
| import org.apache.spark.api.java.JavaRDD; |
| |
| import java.util.List; |
| |
| @SuppressWarnings("checkstyle:LineLength") |
| public class SparkCopyOnWriteRollbackActionExecutor<T extends HoodieRecordPayload> extends |
| BaseCopyOnWriteRollbackActionExecutor<T, JavaRDD<HoodieRecord<T>>, JavaRDD<HoodieKey>, JavaRDD<WriteStatus>> { |
| public SparkCopyOnWriteRollbackActionExecutor(HoodieSparkEngineContext context, |
| HoodieWriteConfig config, |
| HoodieTable<T, JavaRDD<HoodieRecord<T>>, JavaRDD<HoodieKey>, JavaRDD<WriteStatus>> table, |
| String instantTime, |
| HoodieInstant commitInstant, |
| boolean deleteInstants) { |
| super(context, config, table, instantTime, commitInstant, deleteInstants); |
| } |
| |
| public SparkCopyOnWriteRollbackActionExecutor(HoodieSparkEngineContext context, |
| HoodieWriteConfig config, |
| HoodieTable<T, JavaRDD<HoodieRecord<T>>, JavaRDD<HoodieKey>, JavaRDD<WriteStatus>> table, |
| String instantTime, |
| HoodieInstant commitInstant, |
| boolean deleteInstants, |
| boolean skipTimelinePublish, |
| boolean useMarkerBasedStrategy) { |
| super(context, config, table, instantTime, commitInstant, deleteInstants, skipTimelinePublish, useMarkerBasedStrategy); |
| } |
| |
| @Override |
| protected BaseRollbackActionExecutor.RollbackStrategy getRollbackStrategy() { |
| if (useMarkerBasedStrategy) { |
| return new SparkMarkerBasedRollbackStrategy(table, context, config, instantTime); |
| } else { |
| return this::executeRollbackUsingFileListing; |
| } |
| } |
| |
| @Override |
| protected List<HoodieRollbackStat> executeRollbackUsingFileListing(HoodieInstant instantToRollback) { |
| List<ListingBasedRollbackRequest> rollbackRequests = RollbackUtils.generateRollbackRequestsByListingCOW(table.getMetaClient().getFs(), table.getMetaClient().getBasePath(), |
| config.shouldAssumeDatePartitioning()); |
| return new ListingBasedRollbackHelper(table.getMetaClient(), config).performRollback(context, instantToRollback, rollbackRequests); |
| } |
| } |