/* * 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.flink.fs.s3presto; import org.apache.flink.configuration.Configuration; import org.apache.flink.configuration.CoreOptions; import org.apache.flink.core.fs.FileSystem; import org.apache.flink.fs.s3.common.FlinkS3FileSystem; import org.apache.flink.testutils.s3.S3TestCredentials; import org.junit.AfterClass; import org.junit.BeforeClass; import org.junit.Test; import java.io.IOException; import java.net.URI; import java.util.UUID; import static org.apache.flink.fs.s3.common.AbstractS3FileSystemFactory.MAX_CONCURRENT_UPLOADS; import static org.apache.flink.fs.s3.common.AbstractS3FileSystemFactory.PART_UPLOAD_MIN_SIZE; /** * Tests for the {@link org.apache.flink.core.fs.RecoverableWriter} of the Presto S3 FS. */ public class PrestoS3RecoverableWriterTest { // ----------------------- S3 general configuration ----------------------- private static final long PART_UPLOAD_MIN_SIZE_VALUE = 7L << 20; private static final int MAX_CONCURRENT_UPLOADS_VALUE = 2; // ----------------------- Test Specific configuration ----------------------- private static final String TEST_DATA_DIR = "tests-" + UUID.randomUUID(); // ----------------------- Test Lifecycle ----------------------- @BeforeClass public static void checkCredentialsAndSetup() throws IOException { // check whether credentials exist S3TestCredentials.assumeCredentialsAvailable(); // initialize configuration with valid credentials final Configuration conf = new Configuration(); conf.setString("s3.access.key", S3TestCredentials.getS3AccessKey()); conf.setString("s3.secret.key", S3TestCredentials.getS3SecretKey()); conf.setLong(PART_UPLOAD_MIN_SIZE, PART_UPLOAD_MIN_SIZE_VALUE); conf.setInteger(MAX_CONCURRENT_UPLOADS, MAX_CONCURRENT_UPLOADS_VALUE); final String defaultTmpDir = conf.getString(CoreOptions.TMP_DIRS) + "s3_tmp_dir"; conf.setString(CoreOptions.TMP_DIRS, defaultTmpDir); FileSystem.initialize(conf); } @AfterClass public static void cleanUp() throws IOException { FileSystem.initialize(new Configuration()); } // ----------------------- Tests ----------------------- @Test(expected = UnsupportedOperationException.class) public void requestingRecoverableWriterShouldThroughException() throws Exception { URI s3Uri = URI.create(S3TestCredentials.getTestBucketUri()); FlinkS3FileSystem fileSystem = (FlinkS3FileSystem) FileSystem.get(s3Uri); fileSystem.createRecoverableWriter(); } }