[SQL][MINOR] Fix scaladoc for UDFRegistration

## What changes were proposed in this pull request? Fix scaladoc for UDFRegistration ## How was this patch tested? local build Author: Jacek Laskowski <[email protected]> Closes #17337 from jaceklaskowski/udfregistration-scaladoc. (cherry picked from commit 6326d40) Signed-off-by: Reynold Xin <[email protected]>
apache · Mar 18, 2017 · 780f606 · 780f606
1 parent 5fb7083
commit 780f606
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala b/sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala
@@ -36,7 +36,11 @@ import org.apache.spark.sql.types.{DataType, DataTypes}
 import org.apache.spark.util.Utils
 
 /**
- * Functions for registering user-defined functions. Use `SQLContext.udf` to access this.
+ * Functions for registering user-defined functions. Use `SparkSession.udf` to access this:
+ *
+ * {{{
+ *   spark.udf
+ * }}}
  *
  * @note The user-defined functions must be deterministic.
  *