Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/14901#discussion_r77127538
--- Diff:
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()
--- End diff --
This compiled before though, right? you're saying it's unnecessary because
of the implicit in the line above? that seems fine but let's delete these 2
lines then.
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