Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/2949#discussion_r91049302
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/BatchTableEnvironment.scala
---
@@ -275,17 +278,27 @@ abstract class BatchTableEnvironment(
* Table API calls and / or SQL queries and generating corresponding
[[DataSet]] operators.
*
* @param table The root node of the relational expression tree.
- * @param tpe The [[TypeInformation]] of the resulting [[DataSet]].
+ * @param tpe The [[TypeInformation]] of the resulting [[DataSet]].
* @tparam A The type of the resulting [[DataSet]].
* @return The [[DataSet]] that corresponds to the translated [[Table]].
*/
protected def translate[A](table: Table)(implicit tpe:
TypeInformation[A]): DataSet[A] = {
+ val dataSetPlan = optimize(table.getRelNode)
+ translate(dataSetPlan)
+ }
+ /**
+ * Translates a logical [[RelNode]] into a [[DataSet]].
+ *
+ * @param logicalPlan The root node of the relational expression tree.
+ * @param tpe The [[TypeInformation]] of the resulting
[[DataSet]].
+ * @tparam A The type of the resulting [[DataSet]].
+ * @return The [[DataSet]] that corresponds to the translated [[Table]].
+ */
+ protected def translate[A](logicalPlan: RelNode)(implicit tpe:
TypeInformation[A]): DataSet[A] = {
--- End diff --
I'll fix that before merging. No need to update the PR.
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