rdblue commented on a change in pull request #2255: URL: https://github.com/apache/iceberg/pull/2255#discussion_r582167290
########## File path: api/src/main/java/org/apache/iceberg/actions/ActionsProvider.java ########## @@ -0,0 +1,70 @@ +/* + * 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.Table; + +/** + * An API that should be implemented by query engine integrations for providing actions. + */ +public interface ActionsProvider { + + /** + * Instantiates an action to snapshot an existing table. + */ + default SnapshotTable snapshotTable(String sourceTableIdent, String destTableIdent) { + throw new UnsupportedOperationException(this.getClass().getName() + " does not implement snapshotTable"); + } + + /** + * Instantiates an action to migrate an existing table to Iceberg. + */ + default MigrateTable migrateTable(String tableIdent) { + throw new UnsupportedOperationException(this.getClass().getName() + " does not implement migrateTable"); + } + + /** + * Instantiates an action to remove orphan files. + */ + default RemoveOrphanFiles removeOrphanFiles(Table table) { Review comment: If we are passing names that will be parsed to the other methods, why not load the table in the action for these as well? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
