style changes

yinxusen · Mar 20, 2014 · 4ce6caa · 4ce6caa
1 parent 9a56a02
commit 4ce6caa
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Showing 4 changed files with 8 additions and 8 deletions.
diff --git a/examples/src/main/scala/org/apache/spark/examples/mllib/SparkPCA.scala b/examples/src/main/scala/org/apache/spark/examples/mllib/SparkPCA.scala
@@ -33,14 +33,14 @@ object SparkPCA {
       System.err.println("Usage: SparkPCA <master> m n")
       System.exit(1)
     }
-    val sc = new SparkContext(args(0), "SVD",
-      System.getenv("SPARK_HOME"), Seq(System.getenv("SPARK_EXAMPLES_JAR")))
+    val sc = new SparkContext(args(0), "PCA",
+      System.getenv("SPARK_HOME"), SparkContext.jarOfClass(this.getClass))
 
     val m = args(2).toInt
     val n = args(3).toInt
 
     // Make example matrix
-    val data = Array.tabulate(m, n){ (a, b) =>
+    val data = Array.tabulate(m, n) { (a, b) =>
       (a + 2).toDouble * (b + 1) / (1 + a + b) }
 
     // recover top principal component

diff --git a/examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala b/examples/src/main/scala/org/apache/spark/examples/mllib/SparkSVD.scala
@@ -38,7 +38,7 @@ object SparkSVD {
       System.exit(1)
     }
     val sc = new SparkContext(args(0), "SVD",
-      System.getenv("SPARK_HOME"), Seq(System.getenv("SPARK_EXAMPLES_JAR")))
+      System.getenv("SPARK_HOME"), SparkContext.jarOfClass(this.getClass))
 
     // Load and parse the data file
     val data = sc.textFile(args(1)).map { line =>

diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/PCA.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/PCA.scala
@@ -30,7 +30,7 @@ import org.jblas.{DoubleMatrix, Singular, MatrixFunctions}
  * Class used to obtain principal components
  */
 class PCA {
-  private var k: Int = 1
+  private var k = 1
 
   /**
    * Set the number of top-k principle components to return

diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/SVD.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/SVD.scala
@@ -27,9 +27,9 @@ import org.jblas.{DoubleMatrix, Singular, MatrixFunctions}
  * Class used to obtain singular value decompositions
  */
 class SVD {
-  private var k: Int = 1
-  private var computeU: Boolean = true
-  private var rCond: Double = 1e-9
+  private var k = 1
+  private var computeU = true
+  private var rCond = 1e-9
 
   /**
    * Set the number of top-k singular vectors to return