twalthr commented on a change in pull request #8764:
[FLINK-12798][table-planner][table-api-java] Port TableEnvironment to
table-api-java module
URL: https://github.com/apache/flink/pull/8764#discussion_r296168928
##########
File path:
flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/utils/TableTestBase.scala
##########
@@ -213,9 +224,14 @@ object TableTestUtil {
}
def streamTableNode(table: Table): String = {
- val dataStreamTable =
table.getQueryOperation.asInstanceOf[DataStreamQueryOperation[_]]
- s"DataStreamScan(id=[${dataStreamTable.getDataStream.getId}], " +
- s"fields=[${dataStreamTable.getTableSchema.getFieldNames.mkString(",
")}])"
+ val (id, fieldNames) = table.getQueryOperation match {
+ case q: SDataStreamQueryOperation[_] => (q.getDataStream.getId,
q.getTableSchema
Review comment:
Shall we rename `DataStreamQueryOperation` to
`ScalaDataStreamQueryOperation` and `JavaDataStreamQueryOperation` to clearly
make the difference?
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