pvary commented on code in PR #11837: URL: https://github.com/apache/iceberg/pull/11837#discussion_r1949864076
########## core/src/main/java/org/apache/iceberg/BulkDeleteConsumer.java: ########## @@ -0,0 +1,53 @@ +/* + * 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; + +import java.util.List; +import java.util.function.Consumer; +import org.apache.iceberg.io.SupportsBulkOperations; +import org.apache.iceberg.relocated.com.google.common.collect.Lists; + +/** + * Consumer class to collect file paths one by one and perform a bulk deletion on them. Not thread + * safe. + */ +public class BulkDeleteConsumer implements Consumer<String> { + private final List<String> files = Lists.newArrayList(); + + private final SupportsBulkOperations ops; + + public BulkDeleteConsumer(SupportsBulkOperations ops) { + this.ops = ops; + } + + @Override + public void accept(String file) { + files.add(file); + } + + public void consumeAll() { + if (files.isEmpty()) { + return; + } + + ops.deleteFiles(files); Review Comment: The original delete path had retries. See: ``` Tasks.foreach(pathsToDelete) .executeWith(deleteExecutorService) .retry(3) .stopRetryOn(NotFoundException.class) .stopOnFailure() .suppressFailureWhenFinished() .onFailure( (file, thrown) -> LOG.warn("Delete failed for {} file: {}", fileType, file, thrown)) .run(deleteFunc::accept); ``` I think we should match the original behavior. -- 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
