wuchong commented on a change in pull request #10224:
[FLINK-14716][table-planner-blink] Cooperate computed column with push down
rules
URL: https://github.com/apache/flink/pull/10224#discussion_r347192810
##########
File path:
flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/planner/plan/FlinkCalciteCatalogReader.java
##########
@@ -62,17 +83,197 @@ public FlinkCalciteCatalogReader(
if (originRelOptTable == null) {
return null;
} else {
- // Wrap FlinkTable as FlinkRelOptTable to use in query
optimization.
- FlinkTable table =
originRelOptTable.unwrap(FlinkTable.class);
+ // Wrap as linkPreparingTableBase to use in query
optimization.
Review comment:
```suggestion
// Wrap as FlinkPreparingTableBase to use in query
optimization.
```
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