RussellSpitzer commented on code in PR #14947: URL: https://github.com/apache/iceberg/pull/14947#discussion_r2684004405
########## core/src/test/java/org/apache/iceberg/TestManifestCleanupCorruption.java: ########## @@ -0,0 +1,149 @@ +/* + * 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 static org.assertj.core.api.Assertions.assertThat; + +import java.io.File; +import java.util.List; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.stream.Collectors; +import org.apache.iceberg.exceptions.CommitFailedException; +import org.apache.iceberg.io.FileIO; +import org.junit.jupiter.api.TestTemplate; +import org.junit.jupiter.api.extension.ExtendWith; + +@ExtendWith(ParameterizedTestExtension.class) +public class TestManifestCleanupCorruption extends TestBase { + + /** + * Test that reproduces the exact bug scenario: - First commit attempt succeeds but throws + * exception (simulating network error) - Retry detects no-op (snapshot already committed) + */ + @TestTemplate + public void testManifestListCleanupWithCommitSucceedButClientError() throws Exception { + AtomicInteger commitCount = new AtomicInteger(0); + AtomicInteger deleteCount = new AtomicInteger(0); + AtomicInteger appendCommitCount = new AtomicInteger(0); + + // Create custom table operations that simulate: + // Table creation: succeeds normally + // 1st append commit: commit succeeds but throws exception + // 2nd append commit: commit succeeds normally (retry detects no-op) + TestTables.TestTableOperations customOps = Review Comment: We generally use Mocks for this, See https://github.com/apache/iceberg/blob/main/hive-metastore/src/test/java/org/apache/iceberg/hive/TestHiveCommitLocks.java -- 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]
