| /* |
| * 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.common.util.Option; |
| |
| /** |
| * Request for performing one rollback action. |
| */ |
| public class ListingBasedRollbackRequest { |
| |
| /** |
| * Rollback commands, that trigger a specific handling for rollback. |
| */ |
| public enum Type { |
| DELETE_DATA_FILES_ONLY, |
| DELETE_DATA_AND_LOG_FILES, |
| APPEND_ROLLBACK_BLOCK |
| } |
| |
| /** |
| * Partition path that needs to be rolled-back. |
| */ |
| private final String partitionPath; |
| |
| /** |
| * FileId in case of appending rollback block. |
| */ |
| private final Option<String> fileId; |
| |
| /** |
| * Latest base instant needed for appending rollback block instant. |
| */ |
| private final Option<String> latestBaseInstant; |
| |
| private final Type type; |
| |
| public ListingBasedRollbackRequest(String partitionPath, |
| Option<String> fileId, |
| Option<String> latestBaseInstant, |
| Type type) { |
| this.partitionPath = partitionPath; |
| this.fileId = fileId; |
| this.latestBaseInstant = latestBaseInstant; |
| this.type = type; |
| } |
| |
| public static ListingBasedRollbackRequest createRollbackRequestWithDeleteDataFilesOnlyAction(String partitionPath) { |
| return new ListingBasedRollbackRequest(partitionPath, Option.empty(), Option.empty(), |
| Type.DELETE_DATA_FILES_ONLY); |
| } |
| |
| public static ListingBasedRollbackRequest createRollbackRequestWithDeleteDataAndLogFilesAction(String partitionPath) { |
| return new ListingBasedRollbackRequest(partitionPath, Option.empty(), Option.empty(), |
| Type.DELETE_DATA_AND_LOG_FILES); |
| } |
| |
| public static ListingBasedRollbackRequest createRollbackRequestWithAppendRollbackBlockAction(String partitionPath, String fileId, |
| String baseInstant) { |
| return new ListingBasedRollbackRequest(partitionPath, Option.of(fileId), Option.of(baseInstant), |
| Type.APPEND_ROLLBACK_BLOCK); |
| } |
| |
| public String getPartitionPath() { |
| return partitionPath; |
| } |
| |
| public Option<String> getFileId() { |
| return fileId; |
| } |
| |
| public Option<String> getLatestBaseInstant() { |
| return latestBaseInstant; |
| } |
| |
| public Type getType() { |
| return type; |
| } |
| } |