pvary commented on code in PR #11513: URL: https://github.com/apache/iceberg/pull/11513#discussion_r1876637865
########## core/src/main/java/org/apache/iceberg/actions/FileRewritePlan.java: ########## @@ -0,0 +1,78 @@ +/* + * 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 java.util.Map; +import java.util.stream.Stream; +import org.apache.iceberg.ContentFile; +import org.apache.iceberg.ContentScanTask; +import org.apache.iceberg.StructLike; + +/** + * Result of the file rewrite planning. + * + * <p>Contains the planned groups, calculated values required by the {@link FileRewriteExecutor}s + * and statistics. + * + * @param <I> the Java type of the plan info + * @param <T> the Java type of the tasks to read content files + * @param <F> the Java type of the content files + * @param <G> the Java type of the planned groups + */ +public abstract class FileRewritePlan< + I, + T extends ContentScanTask<F>, + F extends ContentFile<F>, + G extends FileRewriteGroup<I, T, F>> { + private final Stream<G> groups; + private final int totalGroupCount; + private final Map<StructLike, Integer> groupsInPartition; + private final long writeMaxFileSize; + + protected FileRewritePlan( + Stream<G> groups, + int totalGroupCount, + Map<StructLike, Integer> groupsInPartition, + long writeMaxFileSize) { + this.groups = groups; + this.totalGroupCount = totalGroupCount; + this.groupsInPartition = groupsInPartition; + this.writeMaxFileSize = writeMaxFileSize; + } + + /** The stream of the generated {@link FileRewriteGroup}s. */ + public Stream<G> groups() { + return groups; + } + + /** The number of the generated groups in the given partition. */ + public int groupsInPartition(StructLike partition) { + return groupsInPartition.get(partition); + } + + /** The total number of the groups generated by this plan. */ + public int totalGroupCount() { + return totalGroupCount; + } + + /** Calculated maximum file size for the target files */ Review Comment: Updated the javadoc. Also see: https://github.com/apache/iceberg/pull/11513#discussion_r1876635103 -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
