Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3003#discussion_r92358457
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/BatchTableEnvironment.scala
---
@@ -168,8 +168,10 @@ abstract class BatchTableEnvironment(
private[flink] def explain(table: Table, extended: Boolean): String = {
val ast = table.getRelNode
val optimizedPlan = optimize(ast)
- val dataSet =
translate[Row](optimizedPlan)(TypeExtractor.createTypeInfo(classOf[Row]))
- dataSet.output(new DiscardingOutputFormat[Row])
+ val dataSet = translate[org.apache.flink.types.Row](optimizedPlan) (
--- End diff --
Add an import for `Row` instead of using the full class name.
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