geruh commented on code in PR #14341: URL: https://github.com/apache/iceberg/pull/14341#discussion_r2446510065
########## api/src/main/java/org/apache/iceberg/actions/RepairManifests.java: ########## @@ -0,0 +1,69 @@ +/* + * 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.actions; + +import org.apache.iceberg.ManifestFile; + +/** An action that will repair manifests. Implementations should produce a new set of manifests. */ +public interface RepairManifests extends SnapshotUpdate<RepairManifests, RepairManifests.Result> { + + /** + * Configuration method for repairing manifest entry statistics + * + * @return this for method chaining + */ + RepairManifests repairEntryStats(); + + /** + * Configuration method for removing duplicate file entries and removing files which no longer + * exist in storage + * + * @return this for method chaining + */ + RepairManifests repairFileEntries(); Review Comment: Hey @hangc0276, this is a great point about the scope of this operation. You're right that the current `RepairManifests` action focuses on repairing issues within manifests (duplicate data file entries, missing data files, incorrect stats), but it doesn't handle the case where manifest files themselves are missing or corrupted. This issue seems a level above what we're addressing here, unless we expand the scope to make this operation more about repairing metadata in general. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
