dawidwys commented on a change in pull request #10160:
[FLINK-14723][table-planner-blink] Improve some code of computed column in
planner
URL: https://github.com/apache/flink/pull/10160#discussion_r345333718
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File path:
flink-table/flink-table-api-scala-bridge/src/main/java/org/apache/flink/table/operations/ScalaDataStreamQueryOperation.java
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@@ -38,6 +38,11 @@
@Internal
public class ScalaDataStreamQueryOperation<E> implements QueryOperation {
+ // ScalaDataStreamQueryOperation represent a registered DataStream from
`registerDataStream` method
+ // or an unregistered DataStream from `fromDataStream`. However the
name under which the DataStream
+ // is registered is missing when converting a
ScalaDataStreamQueryOperation to a RelNode.
+ // So using `qualifiedName` to keep the original name.
+ private List<String> qualifiedName;
Review comment:
Can we use ObjectIdentifier here?
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