raminqaf commented on code in PR #28235:
URL: https://github.com/apache/flink/pull/28235#discussion_r3311157138
##########
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/Table.java:
##########
@@ -1459,9 +1459,19 @@ default TableResult executeInsert(
* descriptor("deleted").asArgument("op"),
* map("INSERT, UPDATE_AFTER", "false", "DELETE",
"true").asArgument("op_mapping")
* );
+ *
+ * // Opt out of full-delete semantics. The default (true) requires
fully-populated DELETE
+ * // rows and inserts a ChangelogNormalize for upsert sources. When
false, the function
+ * // emits partial DELETE rows: row semantics preserves the
planner-derived upsert key
+ * // columns and nulls the rest; set semantics preserves the partition
key. Requires an
+ * // upsert key or PARTITION BY; otherwise the call is rejected.
Review Comment:
Done
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