rdblue commented on a change in pull request #2841: URL: https://github.com/apache/iceberg/pull/2841#discussion_r735975577
########## File path: api/src/main/java/org/apache/iceberg/actions/ConvertEqualityDeleteFiles.java ########## @@ -0,0 +1,55 @@ +/* + * 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.expressions.Expression; + +/** + * An action for converting the equality delete files to position delete files. + */ +public interface ConvertEqualityDeleteFiles + extends SnapshotUpdate<ConvertEqualityDeleteFiles, ConvertEqualityDeleteFiles.Result> { + + /** + * A row filter for finding the equality deletes to convert. + * <p> + * The row filter will be converted to a partition filter with an inclusive projection, so that candidate deletes are + * selected if any row match the expression. The matching delete files will be converted to position delete files. Review comment: This isn't quite correct. An inclusive projection matches if a file _can_ contain rows that match. But it doesn't necessarily. I would change this to "Any file that may contain rows matching this filter will be used by the action." -- 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]
