Fix SPARK-7944.

Make sure the class path is correctly passed to the underlying REPL.

Author: dragos

repl/scala-2.11/src/main/scala/org/apache/spark/repl/Main.scala

@@ -17,13 +17,15 @@
 
 package org.apache.spark.repl
 
-import org.apache.spark.util.Utils
-import org.apache.spark._
-import org.apache.spark.sql.SQLContext
+import java.io.File
 
 import scala.tools.nsc.Settings
 import scala.tools.nsc.interpreter.SparkILoop
 
+import org.apache.spark.util.Utils
+import org.apache.spark._
+import org.apache.spark.sql.SQLContext
+
 object Main extends Logging {
 
   val conf = new SparkConf()
@@ -32,7 +34,9 @@ object Main extends Logging {
   val outputDir = Utils.createTempDir(rootDir)
   val s = new Settings()
   s.processArguments(List("-Yrepl-class-based",
-    "-Yrepl-outdir", s"${outputDir.getAbsolutePath}", "-Yrepl-sync"), true)
+    "-Yrepl-outdir", s"${outputDir.getAbsolutePath}",
+    "-Yrepl-sync",
+    "-classpath", getAddedJars.mkString(File.pathSeparator)), true)
   val classServer = new HttpServer(conf, outputDir, new SecurityManager(conf))
   var sparkContext: SparkContext = _
   var sqlContext: SQLContext = _