Build against Hadoop 1 by default

project/SparkBuild.scala

@@ -11,8 +11,9 @@ import twirl.sbt.TwirlPlugin._
 object SparkBuild extends Build {
   // Hadoop version to build against. For example, "0.20.2", "0.20.205.0", or
   // "1.0.4" for Apache releases, or "0.20.2-cdh3u5" for Cloudera Hadoop.
-  //val HADOOP_VERSION = "1.0.4"
-  //val HADOOP_MAJOR_VERSION = "1"
+  val HADOOP_VERSION = "1.0.4"
+  val HADOOP_MAJOR_VERSION = "1"
+  val HADOOP_YARN = false
 
   // For Hadoop 2 versions such as "2.0.0-mr1-cdh4.1.1", set the HADOOP_MAJOR_VERSION to "2"
   //val HADOOP_VERSION = "2.0.0-mr1-cdh4.1.1"
@@ -20,10 +21,9 @@ object SparkBuild extends Build {
   //val HADOOP_YARN = false
 
   // For Hadoop 2 YARN support
-  // val HADOOP_VERSION = "0.23.7"
-  val HADOOP_VERSION = "2.0.2-alpha"
-  val HADOOP_MAJOR_VERSION = "2"
-  val HADOOP_YARN = true
+  //val HADOOP_VERSION = "2.0.2-alpha"
+  //val HADOOP_MAJOR_VERSION = "2"
+  //val HADOOP_YARN = true
 
   lazy val root = Project("root", file("."), settings = rootSettings) aggregate(core, repl, examples, bagel, streaming)