nastra commented on code in PR #9298:
URL: https://github.com/apache/iceberg/pull/9298#discussion_r1443801136


##########
spark/v3.5/spark/src/main/java/org/apache/iceberg/spark/Spark3Util.java:
##########
@@ -948,6 +950,17 @@ public static 
org.apache.spark.sql.catalyst.TableIdentifier toV1TableIdentifier(
     return org.apache.spark.sql.catalyst.TableIdentifier.apply(table, 
database);
   }
 
+  static String baseTableUUID(org.apache.iceberg.Table table) {
+    if (table instanceof HasTableOperations) {
+      TableOperations ops = ((HasTableOperations) table).operations();
+      return ops.current().uuid();
+    } else if (table instanceof BaseMetadataTable) {
+      return ((BaseMetadataTable) table).table().operations().current().uuid();
+    } else {
+      throw new UnsupportedOperationException("Cannot fetch table operations 
for " + table.name());

Review Comment:
   should this be replicated across all Spark versions? Also I would probably 
update the error msg to `Cannot retrieve UUID for table ...`



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