/* * 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.spark.mllib.util import org.scalatest.{BeforeAndAfterAll, Suite} import org.apache.spark.{SparkConf, SparkContext} trait LocalClusterSparkContext extends BeforeAndAfterAll { self: Suite => @transient var sc: SparkContext = _ override def beforeAll() { super.beforeAll() val conf = new SparkConf() .setMaster("local-cluster[2, 1, 1024]") .setAppName("test-cluster") .set("spark.rpc.message.maxSize", "1") // set to 1MB to detect direct serialization of data sc = new SparkContext(conf) } override def afterAll() { try { if (sc != null) { sc.stop() } } finally { super.afterAll() } } }