fix.

gatorsmile · gatorsmile · commit b97b49b11f3c · 2017-02-12T23:00:05.000-08:00
diff --git a/examples/src/main/java/org/apache/spark/examples/ml/JavaTokenizerExample.java b/examples/src/main/java/org/apache/spark/examples/ml/JavaTokenizerExample.java
@@ -39,7 +39,7 @@
 // col("...") is preferable to df.col("...")
 import static org.apache.spark.sql.functions.callUDF;
 import static org.apache.spark.sql.functions.col;
-// $example off
+// $example off$
 
 public class JavaTokenizerExample {
   public static void main(String[] args) {
