| /* |
| * 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.cli.commands; |
| |
| import org.apache.hudi.cli.HoodieCLI; |
| import org.apache.hudi.cli.testutils.AbstractShellIntegrationTest; |
| import org.apache.hudi.common.model.HoodieTableType; |
| import org.apache.hudi.common.model.IOType; |
| import org.apache.hudi.common.table.HoodieTableConfig; |
| import org.apache.hudi.common.table.HoodieTableMetaClient; |
| import org.apache.hudi.common.table.HoodieTableVersion; |
| import org.apache.hudi.common.table.timeline.versioning.TimelineLayoutVersion; |
| import org.apache.hudi.common.testutils.FileCreateUtils; |
| import org.apache.hudi.common.testutils.HoodieTestTable; |
| |
| import org.apache.hadoop.fs.FSDataInputStream; |
| import org.apache.hadoop.fs.FSDataOutputStream; |
| import org.apache.hadoop.fs.Path; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import java.io.IOException; |
| import java.nio.file.Paths; |
| import java.util.Properties; |
| |
| import static org.apache.hudi.common.testutils.HoodieTestDataGenerator.DEFAULT_FIRST_PARTITION_PATH; |
| import static org.apache.hudi.common.testutils.HoodieTestDataGenerator.DEFAULT_PARTITION_PATHS; |
| import static org.apache.hudi.common.testutils.HoodieTestDataGenerator.DEFAULT_SECOND_PARTITION_PATH; |
| import static org.apache.hudi.common.testutils.HoodieTestDataGenerator.DEFAULT_THIRD_PARTITION_PATH; |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| /** |
| * Tests {@link UpgradeOrDowngradeCommand}. |
| */ |
| public class TestUpgradeDowngradeCommand extends AbstractShellIntegrationTest { |
| |
| private String tablePath; |
| |
| @BeforeEach |
| public void init() throws Exception { |
| String tableName = "test_table"; |
| tablePath = Paths.get(basePath, tableName).toString(); |
| new TableCommand().createTable( |
| tablePath, tableName, HoodieTableType.COPY_ON_WRITE.name(), |
| "", TimelineLayoutVersion.VERSION_1, "org.apache.hudi.common.model.HoodieAvroPayload"); |
| metaClient = HoodieTableMetaClient.reload(HoodieCLI.getTableMetaClient()); |
| //Create some commits files and parquet files |
| HoodieTestTable.of(metaClient) |
| .withPartitionMetaFiles(DEFAULT_PARTITION_PATHS) |
| .addCommit("100") |
| .withBaseFilesInPartition(DEFAULT_FIRST_PARTITION_PATH, "file-1") |
| .withBaseFilesInPartition(DEFAULT_SECOND_PARTITION_PATH, "file-2") |
| .withBaseFilesInPartition(DEFAULT_THIRD_PARTITION_PATH, "file-3") |
| .addInflightCommit("101") |
| .withBaseFilesInPartition(DEFAULT_FIRST_PARTITION_PATH, "file-1") |
| .withBaseFilesInPartition(DEFAULT_SECOND_PARTITION_PATH, "file-2") |
| .withBaseFilesInPartition(DEFAULT_THIRD_PARTITION_PATH, "file-3") |
| .withMarkerFile(DEFAULT_FIRST_PARTITION_PATH, "file-1", IOType.MERGE) |
| .withMarkerFile(DEFAULT_SECOND_PARTITION_PATH, "file-2", IOType.MERGE) |
| .withMarkerFile(DEFAULT_THIRD_PARTITION_PATH, "file-3", IOType.MERGE); |
| } |
| |
| @Test |
| public void testDowngradeCommand() throws Exception { |
| // update hoodie.table.version to 1 |
| metaClient.getTableConfig().setTableVersion(HoodieTableVersion.ONE); |
| try (FSDataOutputStream os = metaClient.getFs().create(new Path(metaClient.getMetaPath() + "/" + HoodieTableConfig.HOODIE_PROPERTIES_FILE), true)) { |
| metaClient.getTableConfig().getProperties().store(os, ""); |
| } |
| metaClient = HoodieTableMetaClient.reload(HoodieCLI.getTableMetaClient()); |
| |
| // verify marker files for inflight commit exists |
| for (String partitionPath : DEFAULT_PARTITION_PATHS) { |
| assertEquals(1, FileCreateUtils.getTotalMarkerFileCount(tablePath, partitionPath, "101", IOType.MERGE)); |
| } |
| |
| SparkMain.upgradeOrDowngradeTable(jsc, tablePath, HoodieTableVersion.ZERO.name()); |
| |
| // verify hoodie.table.version got downgraded |
| metaClient = HoodieTableMetaClient.reload(HoodieCLI.getTableMetaClient()); |
| |
| // verify hoodie.table.version |
| assertEquals(metaClient.getTableConfig().getTableVersion().versionCode(), HoodieTableVersion.ZERO.versionCode()); |
| assertTableVersionFromPropertyFile(); |
| |
| // verify marker files are non existant |
| for (String partitionPath : DEFAULT_PARTITION_PATHS) { |
| assertEquals(0, FileCreateUtils.getTotalMarkerFileCount(tablePath, partitionPath, "101", IOType.MERGE)); |
| } |
| } |
| |
| private void assertTableVersionFromPropertyFile() throws IOException { |
| Path propertyFile = new Path(metaClient.getMetaPath() + "/" + HoodieTableConfig.HOODIE_PROPERTIES_FILE); |
| // Load the properties and verify |
| FSDataInputStream fsDataInputStream = metaClient.getFs().open(propertyFile); |
| Properties prop = new Properties(); |
| prop.load(fsDataInputStream); |
| fsDataInputStream.close(); |
| assertEquals(Integer.toString(HoodieTableVersion.ZERO.versionCode()), prop.getProperty(HoodieTableConfig.HOODIE_TABLE_VERSION_PROP_NAME)); |
| } |
| } |