nk1506 commented on code in PR #9461: URL: https://github.com/apache/iceberg/pull/9461#discussion_r1480936905
########## core/src/main/java/org/apache/iceberg/util/MetastoreOperationsUtil.java: ########## @@ -0,0 +1,113 @@ +/* + * 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.util; + +import static org.apache.iceberg.TableProperties.COMMIT_NUM_STATUS_CHECKS; +import static org.apache.iceberg.TableProperties.COMMIT_NUM_STATUS_CHECKS_DEFAULT; +import static org.apache.iceberg.TableProperties.COMMIT_STATUS_CHECKS_MAX_WAIT_MS; +import static org.apache.iceberg.TableProperties.COMMIT_STATUS_CHECKS_MAX_WAIT_MS_DEFAULT; +import static org.apache.iceberg.TableProperties.COMMIT_STATUS_CHECKS_MIN_WAIT_MS; +import static org.apache.iceberg.TableProperties.COMMIT_STATUS_CHECKS_MIN_WAIT_MS_DEFAULT; +import static org.apache.iceberg.TableProperties.COMMIT_STATUS_CHECKS_TOTAL_WAIT_MS; +import static org.apache.iceberg.TableProperties.COMMIT_STATUS_CHECKS_TOTAL_WAIT_MS_DEFAULT; + +import java.util.Map; +import java.util.concurrent.atomic.AtomicReference; +import java.util.function.Function; +import org.apache.iceberg.BaseMetastoreTableOperations; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class MetastoreOperationsUtil { + private static final Logger LOG = LoggerFactory.getLogger(MetastoreOperationsUtil.class); + + private MetastoreOperationsUtil() {} + + /** + * Attempt to load the table and see if any current or past metadata location matches the one we + * were attempting to set. This is used as a last resort when we are dealing with exceptions that + * may indicate the commit has failed but are not proof that this is the case. Past locations must + * also be searched on the chance that a second committer was able to successfully commit on top + * of our commit. + * + * @param tableName full name of the table + * @param newMetadataLocation the path of the new commit file + * @param properties properties for retry + * @param commitStatusSupplier calculate commit status with updated location + * @return Commit Status of Success, Failure or Unknown + */ + public static BaseMetastoreTableOperations.CommitStatus checkCommitStatus( + String tableName, + String newMetadataLocation, + Map<String, String> properties, + Function<String, Boolean> commitStatusSupplier) { Review Comment: Do you mean runnable or supplier here for lazy loading ? -- 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
