twalthr commented on a change in pull request #8062: [FLINK-11884][table]
Implement expression resolution on top of new Expressions
URL: https://github.com/apache/flink/pull/8062#discussion_r273004862
##########
File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/Table.java
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@@ -83,6 +84,11 @@
*/
void printSchema();
+ /**
+ * Returns underlying logical representation of this table.
+ */
+ TableOperation getTableOperation();
Review comment:
This method is definitely worth discussing because it fits better to Impl.
On the otherhand this will be the output of the API and we don't need a lot of
casting at different positions. We will mark this method as internal and can
still remove it from the interface in the future.
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