| /** |
| * 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.sqoop.s3; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.sqoop.testcategories.thirdpartytest.S3Test; |
| import org.apache.sqoop.testutil.ArgumentArrayBuilder; |
| import org.apache.sqoop.testutil.DefaultS3CredentialGenerator; |
| import org.apache.sqoop.testutil.ImportJobTestCase; |
| import org.apache.sqoop.testutil.S3CredentialGenerator; |
| import org.apache.sqoop.testutil.S3TestUtils; |
| import org.apache.sqoop.util.ParquetReader; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.ExpectedException; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| @Category(S3Test.class) |
| public class TestS3ParquetImport extends ImportJobTestCase { |
| |
| public static final Log LOG = LogFactory.getLog( |
| TestS3ParquetImport.class.getName()); |
| |
| private static S3CredentialGenerator s3CredentialGenerator; |
| |
| private FileSystem s3Client; |
| |
| @Rule |
| public ExpectedException thrown = ExpectedException.none(); |
| |
| @BeforeClass |
| public static void setupS3Credentials() throws IOException { |
| String generatorCommand = S3TestUtils.getGeneratorCommand(); |
| if (generatorCommand != null) { |
| s3CredentialGenerator = new DefaultS3CredentialGenerator(generatorCommand); |
| } |
| } |
| |
| @Before |
| public void setup() throws IOException { |
| S3TestUtils.runTestCaseOnlyIfS3CredentialsAreSet(s3CredentialGenerator); |
| super.setUp(); |
| S3TestUtils.createTestTableFromInputData(this); |
| s3Client = S3TestUtils.setupS3ImportTestCase(s3CredentialGenerator); |
| } |
| |
| @After |
| public void cleanUpTargetDir() { |
| S3TestUtils.tearDownS3ImportTestCase(s3Client); |
| super.tearDown(); |
| } |
| |
| @Test |
| public void testS3ImportAsParquetFileWithoutDeleteTargetDirOptionWhenTargetDirDoesNotExist() throws Exception { |
| String[] args = getArgsWithAsParquetFileOption(); |
| runImport(args); |
| |
| List<String> result = new ParquetReader(S3TestUtils.getTargetDirPath(), s3Client.getConf()).readAllInCsvSorted(); |
| assertEquals(S3TestUtils.getExpectedParquetOutput(), result); |
| } |
| |
| @Test |
| public void testS3ImportAsParquetFileWithDeleteTargetDirOptionWhenTargetDirAlreadyExists() throws Exception { |
| String[] args = getArgsWithAsParquetFileOption(); |
| runImport(args); |
| |
| args = getArgsWithAsParquetFileAndDeleteTargetDirOption(); |
| runImport(args); |
| |
| List<String> result = new ParquetReader(S3TestUtils.getTargetDirPath(), s3Client.getConf()).readAllInCsvSorted(); |
| assertEquals(S3TestUtils.getExpectedParquetOutput(), result); |
| } |
| |
| @Test |
| public void testS3ImportAsParquetFileWithoutDeleteTargetDirOptionWhenTargetDirAlreadyExists() throws Exception { |
| String[] args = getArgsWithAsParquetFileOption(); |
| runImport(args); |
| |
| thrown.expect(IOException.class); |
| runImport(args); |
| } |
| |
| private String[] getArgsWithAsParquetFileOption() { |
| return S3TestUtils.getArgsForS3UnitTestsWithFileFormatOption(this, s3CredentialGenerator, "as-parquetfile"); |
| } |
| |
| private String[] getArgsWithAsParquetFileAndDeleteTargetDirOption() { |
| ArgumentArrayBuilder builder = S3TestUtils.getArgumentArrayBuilderForS3UnitTestsWithFileFormatOption(this, |
| s3CredentialGenerator,"as-parquetfile"); |
| builder.withOption("delete-target-dir"); |
| return builder.build(); |
| } |
| } |