luoyuxia commented on code in PR #22928:
URL: https://github.com/apache/flink/pull/22928#discussion_r1250315785
##########
flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/CatalogTable.java:
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@@ -120,4 +139,9 @@ default TableKind getTableKind() {
default Map<String, String> toProperties() {
return Collections.emptyMap();
}
+
+ /** Return the snapshot specified for the table. Return Optional.empty()
if not specified. */
+ default Optional<TableSnapshot> getSnapshot() {
Review Comment:
Please keep it same as the proposed FLIP.
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