| /* |
| * 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.pig.impl.streaming; |
| |
| import static org.apache.pig.PigConfiguration.PIG_STREAMING_ENVIRONMENT; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Random; |
| |
| import org.apache.commons.lang.RandomStringUtils; |
| import org.apache.hadoop.conf.Configuration; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Maps; |
| |
| public class TestExecutableManager { |
| private static final Random r = new Random(100L); |
| |
| @Test |
| public void testAddJobConfToEnv() { |
| StringBuilder streamingEnv = null; |
| Configuration conf = new Configuration(); |
| Map<String, String> all = Maps.newHashMap(); |
| for (int i = 0; i < 10000; i++) { |
| String key = RandomStringUtils.randomAlphanumeric(10); |
| String value = RandomStringUtils.randomAlphanumeric(10); |
| all.put(key, value); |
| } |
| Map<String, String> toInclude = Maps.newHashMap(); |
| for (Map.Entry<String, String> entry : all.entrySet()) { |
| String key = entry.getKey(); |
| String value = entry.getValue(); |
| conf.set(key, value); |
| if (r.nextDouble() < .5) { |
| toInclude.put(key, value); |
| if (streamingEnv == null) { |
| streamingEnv = new StringBuilder(); |
| } else { |
| streamingEnv.append(","); |
| } |
| streamingEnv.append(key); |
| } |
| } |
| conf.set(PIG_STREAMING_ENVIRONMENT, streamingEnv.toString()); |
| Map<String, String> env = new HashMap<String, String>(); |
| ExecutableManager manager = new ExecutableManager(); |
| manager.addJobConfToEnvironment(conf, env); |
| |
| for (Map.Entry<String, String> entry : env.entrySet()) { |
| String key = entry.getKey(); |
| String value = entry.getValue(); |
| String value2 = toInclude.remove(key); |
| assertEquals("Key ["+key+"] should be set in environment", value, value2); |
| } |
| assertTrue("There should be no remaining pairs in the included map",toInclude.isEmpty()); |
| } |
| } |