| /* |
| * 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.integ.testsuite; |
| |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.IOException; |
| import java.util.Iterator; |
| import org.apache.avro.generic.GenericRecord; |
| import org.apache.hadoop.fs.FileStatus; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hudi.common.config.SerializableConfiguration; |
| import org.apache.hudi.common.fs.FSUtils; |
| import org.apache.hudi.integ.testsuite.configuration.DFSDeltaConfig; |
| import org.apache.hudi.integ.testsuite.configuration.DeltaConfig; |
| import org.apache.hudi.integ.testsuite.generator.FlexibleSchemaRecordGenerationIterator; |
| import org.apache.hudi.integ.testsuite.reader.DeltaInputType; |
| import org.apache.hudi.integ.testsuite.utils.TestUtils; |
| import org.apache.hudi.integ.testsuite.writer.AvroFileDeltaInputWriter; |
| import org.apache.hudi.integ.testsuite.writer.DFSDeltaWriterAdapter; |
| import org.apache.hudi.integ.testsuite.writer.DeltaInputWriter; |
| import org.apache.hudi.integ.testsuite.writer.DeltaOutputMode; |
| import org.apache.hudi.integ.testsuite.writer.DeltaWriteStats; |
| import org.apache.hudi.integ.testsuite.writer.DeltaWriterAdapter; |
| import org.apache.hudi.integ.testsuite.writer.DeltaWriterFactory; |
| import org.apache.hudi.utilities.schema.FilebasedSchemaProvider; |
| import org.apache.hudi.utilities.testutils.UtilitiesTestBase; |
| import org.apache.spark.api.java.JavaRDD; |
| import org.junit.jupiter.api.AfterAll; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.mockito.Mockito; |
| |
| /** |
| * Unit test against DeltaWriterAdapter, by testing writing DFS files. |
| */ |
| public class TestDFSHoodieTestSuiteWriterAdapter extends UtilitiesTestBase { |
| |
| private FilebasedSchemaProvider schemaProvider; |
| private static final String COMPLEX_SOURCE_SCHEMA_DOCKER_DEMO_RELATIVE_PATH = "/docker/demo/config/test-suite/"; |
| |
| @BeforeAll |
| public static void initClass() throws Exception { |
| UtilitiesTestBase.initClass(); |
| } |
| |
| @AfterAll |
| public static void cleanupClass() { |
| UtilitiesTestBase.cleanupClass(); |
| } |
| |
| @BeforeEach |
| public void setup() throws Exception { |
| super.setup(); |
| schemaProvider = new FilebasedSchemaProvider(Helpers.setupSchemaOnDFSWithAbsoluteScope( |
| System.getProperty("user.dir") + "/.." + COMPLEX_SOURCE_SCHEMA_DOCKER_DEMO_RELATIVE_PATH, |
| "complex-source.avsc"), jsc); |
| } |
| |
| @AfterEach |
| public void teardown() throws Exception { |
| super.teardown(); |
| } |
| |
| @Test |
| public void testDFSOneFileWrite() throws IOException { |
| |
| DeltaInputWriter<GenericRecord> mockFileSinkWriter = Mockito.mock(AvroFileDeltaInputWriter.class); |
| DeltaWriteStats mockDeltaWriteStats = Mockito.mock(DeltaWriteStats.class); |
| when(mockFileSinkWriter.getNewWriter()).thenReturn(mockFileSinkWriter); |
| when(mockFileSinkWriter.canWrite()).thenReturn(true); |
| when(mockFileSinkWriter.getDeltaWriteStats()).thenReturn(mockDeltaWriteStats); |
| |
| DeltaWriterAdapter<GenericRecord> dfsDeltaWriterAdapter = new DFSDeltaWriterAdapter(mockFileSinkWriter); |
| |
| JavaRDD<GenericRecord> records = TestUtils.makeRDD(jsc, 10); |
| |
| dfsDeltaWriterAdapter.write(records.collect().iterator()); |
| Mockito.verify(mockFileSinkWriter, times(10)).canWrite(); |
| Mockito.verify(mockFileSinkWriter, times(1)).close(); |
| } |
| |
| @Test |
| public void testDFSTwoFilesWriteWithRollover() throws IOException { |
| |
| DeltaInputWriter<GenericRecord> mockFileSinkWriter = Mockito.mock(AvroFileDeltaInputWriter.class); |
| DeltaWriteStats mockDeltaWriteStats = Mockito.mock(DeltaWriteStats.class); |
| when(mockFileSinkWriter.getNewWriter()).thenReturn(mockFileSinkWriter); |
| when(mockFileSinkWriter.canWrite()).thenReturn(false, true); |
| when(mockFileSinkWriter.getDeltaWriteStats()).thenReturn(mockDeltaWriteStats); |
| |
| DeltaWriterAdapter<GenericRecord> dfsDeltaWriterAdapter = new DFSDeltaWriterAdapter(mockFileSinkWriter); |
| |
| Iterator<GenericRecord> mockIterator = Mockito.mock(Iterator.class); |
| when(mockIterator.hasNext()).thenReturn(true, true, true, false); |
| |
| dfsDeltaWriterAdapter.write(mockIterator); |
| Mockito.verify(mockFileSinkWriter, times(2)).canWrite(); |
| Mockito.verify(mockFileSinkWriter, times(1)).getNewWriter(); |
| Mockito.verify(mockFileSinkWriter, times(2)).close(); |
| } |
| |
| @Test |
| public void testDFSWorkloadSinkWithMultipleFilesFunctional() throws IOException { |
| DeltaConfig dfsSinkConfig = new DFSDeltaConfig(DeltaOutputMode.DFS, DeltaInputType.AVRO, |
| new SerializableConfiguration(jsc.hadoopConfiguration()), dfsBasePath, dfsBasePath, |
| schemaProvider.getSourceSchema().toString(), 10240L); |
| DeltaWriterAdapter<GenericRecord> dfsDeltaWriterAdapter = DeltaWriterFactory |
| .getDeltaWriterAdapter(dfsSinkConfig, 1); |
| FlexibleSchemaRecordGenerationIterator itr = new FlexibleSchemaRecordGenerationIterator(1000, |
| schemaProvider.getSourceSchema().toString()); |
| dfsDeltaWriterAdapter.write(itr); |
| FileSystem fs = FSUtils.getFs(dfsBasePath, jsc.hadoopConfiguration()); |
| FileStatus[] fileStatuses = fs.listStatus(new Path(dfsBasePath)); |
| // Since maxFileSize was 10240L and we produced 1K records each close to 1K size, we should produce more than |
| // 1 file |
| assertTrue(fileStatuses.length > 0); |
| } |
| |
| } |