diff options
Diffstat (limited to 'dev/audit-release/maven_app_core/src/main/java/SimpleApp.java')
-rw-r--r-- | dev/audit-release/maven_app_core/src/main/java/SimpleApp.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dev/audit-release/maven_app_core/src/main/java/SimpleApp.java b/dev/audit-release/maven_app_core/src/main/java/SimpleApp.java new file mode 100644 index 0000000000..6b65dda39b --- /dev/null +++ b/dev/audit-release/maven_app_core/src/main/java/SimpleApp.java @@ -0,0 +1,41 @@ +/* + * 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. + */ + +import org.apache.spark.api.java.*; +import org.apache.spark.api.java.function.Function; + +public class SimpleApp { + public static void main(String[] args) { + String logFile = "input.txt"; + JavaSparkContext sc = new JavaSparkContext("local", "Simple App"); + JavaRDD<String> logData = sc.textFile(logFile).cache(); + + long numAs = logData.filter(new Function<String, Boolean>() { + public Boolean call(String s) { return s.contains("a"); } + }).count(); + + long numBs = logData.filter(new Function<String, Boolean>() { + public Boolean call(String s) { return s.contains("b"); } + }).count(); + + if (numAs != 2 || numBs != 2) { + System.out.println("Failed to parse log files with Spark"); + System.exit(-1); + } + System.out.println("Test succeeded"); + } +} |