Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/16789#discussion_r100771978
--- Diff:
examples/src/main/java/org/apache/spark/examples/ml/JavaTokenizerExample.java
---
@@ -35,13 +35,11 @@
import org.apache.spark.sql.types.Metadata;
import org.apache.spark.sql.types.StructField;
import org.apache.spark.sql.types.StructType;
-// $example off$
-// $example on:untyped_ops$
// col("...") is preferable to df.col("...")
import static org.apache.spark.sql.functions.callUDF;
import static org.apache.spark.sql.functions.col;
-// $example off:untyped_ops$
+// $example off
--- End diff --
PS I actually fixed this in my big "Java 8" PR for SPARK-19550 because I
needed to get the examples to compile. If we don't get that merged soon yes
let's fix this in a quick PR
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