Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/2257#discussion_r17557475
--- Diff:
yarn/stable/src/test/scala/org/apache/spark/deploy/yarn/YarnClusterSuite.scala
---
@@ -0,0 +1,141 @@
+/*
+ * 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.deploy.yarn
+
+import java.io.File
+
+import scala.collection.JavaConversions._
+import scala.collection.mutable.HashMap
+
+import com.google.common.base.Charsets
+import com.google.common.io.Files
+import org.scalatest.{BeforeAndAfterAll, FunSuite, Matchers}
+
+import org.apache.hadoop.yarn.conf.YarnConfiguration
+import org.apache.hadoop.yarn.server.MiniYARNCluster
+
+import org.apache.spark.{Logging, SparkConf, SparkContext}
+import org.apache.spark.deploy.SparkHadoopUtil
+import org.apache.spark.util.Utils
+
+class YarnClusterSuite extends FunSuite with BeforeAndAfterAll with
Matchers {
+
+ private val oldConf = new HashMap[String, String]()
+ private var yarnCluster: MiniYARNCluster = _
+ private var tempDir: File = _
+ private var fakeSparkJar: File = _
+
+ override def beforeAll() {
+ tempDir = Utils.createTempDir()
+
+ yarnCluster = new MiniYARNCluster(getClass().getName(), 1, 1, 1)
+ yarnCluster.init(new YarnConfiguration())
+ yarnCluster.start()
+
+ val sysProps = sys.props.map { case (k, v) => (k, v) }
+ sysProps.foreach { case (k, v) =>
--- End diff --
I guess I was trying to be paranoid and clean up any "spark.*" options from
sys.props before running these tests. That may not be the best idea (since I'd
be cleaning up "spark.test" properties set by the build scripts), so I went
with the copy instead.
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