| /* |
| * 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.hudi.table.action.rollback; |
| |
| import org.apache.hudi.client.SparkRDDWriteClient; |
| import org.apache.hudi.client.WriteStatus; |
| import org.apache.hudi.common.model.FileSlice; |
| import org.apache.hudi.common.model.HoodieFileGroup; |
| import org.apache.hudi.common.model.HoodieRecord; |
| import org.apache.hudi.common.model.HoodieTableType; |
| import org.apache.hudi.common.table.view.SyncableFileSystemView; |
| import org.apache.hudi.common.testutils.HoodieTestDataGenerator; |
| import org.apache.hudi.config.HoodieWriteConfig; |
| import org.apache.hudi.table.HoodieTable; |
| import org.apache.hudi.testutils.Assertions; |
| import org.apache.hudi.testutils.HoodieClientTestBase; |
| |
| import org.apache.spark.api.java.JavaRDD; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| import static org.apache.hudi.common.testutils.HoodieTestDataGenerator.DEFAULT_FIRST_PARTITION_PATH; |
| import static org.apache.hudi.common.testutils.HoodieTestDataGenerator.DEFAULT_SECOND_PARTITION_PATH; |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| public class HoodieClientRollbackTestBase extends HoodieClientTestBase { |
| protected void twoUpsertCommitDataWithTwoPartitions(List<FileSlice> firstPartitionCommit2FileSlices, |
| List<FileSlice> secondPartitionCommit2FileSlices, |
| HoodieWriteConfig cfg, |
| boolean commitSecondUpsert) throws IOException { |
| //just generate two partitions |
| dataGen = new HoodieTestDataGenerator(new String[]{DEFAULT_FIRST_PARTITION_PATH, DEFAULT_SECOND_PARTITION_PATH}); |
| //1. prepare data |
| HoodieTestDataGenerator.writePartitionMetadata(fs, new String[]{DEFAULT_FIRST_PARTITION_PATH, DEFAULT_SECOND_PARTITION_PATH}, basePath); |
| SparkRDDWriteClient client = getHoodieWriteClient(cfg); |
| /** |
| * Write 1 (only inserts) |
| */ |
| String newCommitTime = "001"; |
| client.startCommitWithTime(newCommitTime); |
| List<HoodieRecord> records = dataGen.generateInsertsContainsAllPartitions(newCommitTime, 2); |
| JavaRDD<HoodieRecord> writeRecords = jsc.parallelize(records, 1); |
| JavaRDD<WriteStatus> statuses = client.upsert(writeRecords, newCommitTime); |
| Assertions.assertNoWriteErrors(statuses.collect()); |
| client.commit(newCommitTime, statuses); |
| |
| /** |
| * Write 2 (updates) |
| */ |
| newCommitTime = "002"; |
| client.startCommitWithTime(newCommitTime); |
| records = dataGen.generateUpdates(newCommitTime, records); |
| statuses = client.upsert(jsc.parallelize(records, 1), newCommitTime); |
| Assertions.assertNoWriteErrors(statuses.collect()); |
| if (commitSecondUpsert) { |
| client.commit(newCommitTime, statuses); |
| } |
| |
| |
| //2. assert filegroup and get the first partition fileslice |
| HoodieTable table = this.getHoodieTable(metaClient, cfg); |
| SyncableFileSystemView fsView = getFileSystemViewWithUnCommittedSlices(table.getMetaClient()); |
| List<HoodieFileGroup> firstPartitionCommit2FileGroups = fsView.getAllFileGroups(DEFAULT_FIRST_PARTITION_PATH).collect(Collectors.toList()); |
| assertEquals(1, firstPartitionCommit2FileGroups.size()); |
| firstPartitionCommit2FileSlices.addAll(firstPartitionCommit2FileGroups.get(0).getAllFileSlices().collect(Collectors.toList())); |
| //3. assert filegroup and get the second partition fileslice |
| List<HoodieFileGroup> secondPartitionCommit2FileGroups = fsView.getAllFileGroups(DEFAULT_SECOND_PARTITION_PATH).collect(Collectors.toList()); |
| assertEquals(1, secondPartitionCommit2FileGroups.size()); |
| secondPartitionCommit2FileSlices.addAll(secondPartitionCommit2FileGroups.get(0).getAllFileSlices().collect(Collectors.toList())); |
| |
| //4. assert fileslice |
| HoodieTableType tableType = this.getTableType(); |
| if (tableType.equals(HoodieTableType.COPY_ON_WRITE)) { |
| assertEquals(2, firstPartitionCommit2FileSlices.size()); |
| assertEquals(2, secondPartitionCommit2FileSlices.size()); |
| } else { |
| assertEquals(1, firstPartitionCommit2FileSlices.size()); |
| assertEquals(1, secondPartitionCommit2FileSlices.size()); |
| } |
| } |
| } |