diff options
| -rw-r--r-- | examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala b/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala index 5cd437d017..129b81d5fb 100644 --- a/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala +++ b/examples/src/main/scala/org/apache/spark/examples/sql/SparkSQLExample.scala @@ -203,7 +203,7 @@ object SparkSQLExample { // No pre-defined encoders for Dataset[Map[K,V]], define explicitly implicit val mapEncoder = org.apache.spark.sql.Encoders.kryo[Map[String, Any]] // Primitive types and case classes can be also defined as - implicit val stringIntMapEncoder: Encoder[Map[String, Int]] = ExpressionEncoder() + // implicit val stringIntMapEncoder: Encoder[Map[String, Any]] = ExpressionEncoder() // row.getValuesMap[T] retrieves multiple columns at once into a Map[String, T] teenagersDF.map(teenager => teenager.getValuesMap[Any](List("name", "age"))).collect() |