| /* |
| * 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.iceberg; |
| |
| /** |
| * Not recommended: API for overwriting files in a table by partition. |
| * <p> |
| * This is provided to implement SQL compatible with Hive table operations but is not recommended. |
| * Instead, use the {@link OverwriteFiles overwrite API} to explicitly overwrite data. |
| * <p> |
| * This API accumulates file additions and produces a new {@link Snapshot} of the table by replacing |
| * all files in partitions with new data with the new additions. This operation is used to implement |
| * dynamic partition replacement. |
| * <p> |
| * When committing, these changes will be applied to the latest table snapshot. Commit conflicts |
| * will be resolved by applying the changes to the new latest snapshot and reattempting the commit. |
| * This has no requirements for the latest snapshot and will not fail based on other snapshot |
| * changes. |
| */ |
| public interface ReplacePartitions extends SnapshotUpdate<ReplacePartitions> { |
| /** |
| * Add a {@link DataFile} to the table. |
| * |
| * @param file a data file |
| * @return this for method chaining |
| */ |
| ReplacePartitions addFile(DataFile file); |
| |
| /** |
| * Validate that no partitions will be replaced and the operation is append-only. |
| * |
| * @return this for method chaining |
| */ |
| ReplacePartitions validateAppendOnly(); |
| } |