snuyanzin commented on code in PR #23751:
URL: https://github.com/apache/flink/pull/23751#discussion_r1400588997
##########
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/utils/UserDefinedTableFunctions.scala:
##########
@@ -429,12 +431,24 @@ abstract class SplittableTableFunction[A, B] extends
TableFunction[Tuple3[String
@SerialVersionUID(1L)
class PojoTableFunc extends TableFunction[PojoUser] {
- def eval(user: String) {
+ def eval(user: String): Unit = {
if (user.contains("#")) {
val splits = user.split("#")
collect(new PojoUser(splits(0), splits(1).toInt))
}
}
+
+ override def getTypeInference(typeFactory: DataTypeFactory): TypeInference =
{
+ TypeInference.newBuilder
+ .typedArguments(DataTypes.STRING())
+ .outputTypeStrategy(
+ TypeStrategies.explicit(
+ DataTypes.STRUCTURED(
+ classOf[PojoUser],
+ DataTypes.FIELD("age", DataTypes.INT()),
Review Comment:
done
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