correct argument number

yinxusen · Mar 20, 2014 · dbf7797 · dbf7797
1 parent a9f1f62
commit dbf7797
Showing 1 changed file with 1 addition and 1 deletion.
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
@@ -29,7 +29,7 @@ import org.apache.spark.mllib.util._
  */
 object SparkPCA {
   def main(args: Array[String]) {
-    if (args.length != 4) {
+    if (args.length != 3) {
       System.err.println("Usage: SparkPCA <master> m n")
       System.exit(1)
     }