| /* |
| * 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 org.apache.iceberg.exceptions.CommitFailedException; |
| import org.apache.iceberg.util.Tasks; |
| |
| import static org.apache.iceberg.TableProperties.COMMIT_MAX_RETRY_WAIT_MS; |
| import static org.apache.iceberg.TableProperties.COMMIT_MAX_RETRY_WAIT_MS_DEFAULT; |
| import static org.apache.iceberg.TableProperties.COMMIT_MIN_RETRY_WAIT_MS; |
| import static org.apache.iceberg.TableProperties.COMMIT_MIN_RETRY_WAIT_MS_DEFAULT; |
| import static org.apache.iceberg.TableProperties.COMMIT_NUM_RETRIES; |
| import static org.apache.iceberg.TableProperties.COMMIT_NUM_RETRIES_DEFAULT; |
| import static org.apache.iceberg.TableProperties.COMMIT_TOTAL_RETRY_TIME_MS; |
| import static org.apache.iceberg.TableProperties.COMMIT_TOTAL_RETRY_TIME_MS_DEFAULT; |
| |
| public class SetLocation implements UpdateLocation { |
| private final TableOperations ops; |
| private String newLocation; |
| |
| public SetLocation(TableOperations ops) { |
| this.ops = ops; |
| this.newLocation = null; |
| } |
| |
| @Override |
| public UpdateLocation setLocation(String location) { |
| this.newLocation = location; |
| return this; |
| } |
| |
| @Override |
| public String apply() { |
| return newLocation; |
| } |
| |
| @Override |
| public void commit() { |
| TableMetadata base = ops.refresh(); |
| Tasks.foreach(ops) |
| .retry(base.propertyAsInt(COMMIT_NUM_RETRIES, COMMIT_NUM_RETRIES_DEFAULT)) |
| .exponentialBackoff( |
| base.propertyAsInt(COMMIT_MIN_RETRY_WAIT_MS, COMMIT_MIN_RETRY_WAIT_MS_DEFAULT), |
| base.propertyAsInt(COMMIT_MAX_RETRY_WAIT_MS, COMMIT_MAX_RETRY_WAIT_MS_DEFAULT), |
| base.propertyAsInt(COMMIT_TOTAL_RETRY_TIME_MS, COMMIT_TOTAL_RETRY_TIME_MS_DEFAULT), |
| 2.0 /* exponential */) |
| .onlyRetryOn(CommitFailedException.class) |
| .run(taskOps -> taskOps.commit(base, base.updateLocation(newLocation))); |
| } |
| } |