| /* |
| * 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.reader; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.io.IOException; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileStatus; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hudi.common.fs.FSUtils; |
| import org.apache.hudi.common.util.Option; |
| import org.apache.hudi.integ.testsuite.utils.TestUtils; |
| import org.apache.hudi.utilities.testutils.UtilitiesTestBase; |
| import org.junit.jupiter.api.AfterAll; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Disabled; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Unit test for {@link DFSAvroDeltaInputReader} by issuing analyzeSingleFile and read from it. |
| */ |
| public class TestDFSAvroDeltaInputReader extends UtilitiesTestBase { |
| |
| @BeforeAll |
| public static void initClass() throws Exception { |
| UtilitiesTestBase.initClass(); |
| } |
| |
| @AfterAll |
| public static void cleanupClass() { |
| UtilitiesTestBase.cleanupClass(); |
| } |
| |
| @BeforeEach |
| public void setup() throws Exception { |
| super.setup(); |
| } |
| |
| @Test |
| @Disabled |
| public void testDFSSinkReader() throws IOException { |
| FileSystem fs = FSUtils.getFs(dfsBasePath, new Configuration()); |
| // Create 10 avro files with 10 records each |
| TestUtils.createAvroFiles(jsc, sparkSession, dfsBasePath, 10, 10); |
| FileStatus[] statuses = fs.globStatus(new Path(dfsBasePath + "/*/*.avro")); |
| DFSAvroDeltaInputReader reader = |
| new DFSAvroDeltaInputReader(sparkSession, TestUtils.getSchema().toString(), dfsBasePath, Option.empty(), |
| Option.empty()); |
| assertEquals(reader.analyzeSingleFile(statuses[0].getPath().toString()), 5); |
| assertEquals(reader.read(100).count(), 100); |
| assertEquals(reader.read(1000).count(), 100); |
| assertEquals(reader.read(10).count(), 10); |
| assertTrue(reader.read(11).count() > 11); |
| } |
| |
| } |