nastra commented on code in PR #10001:
URL: https://github.com/apache/iceberg/pull/10001#discussion_r1530379477


##########
hive-metastore/src/main/java/org/apache/iceberg/hive/HiveCatalog.java:
##########
@@ -250,29 +264,66 @@ public void renameTable(TableIdentifier from, 
TableIdentifier originalTo) {
             return null;
           });
 
-      LOG.info("Renamed table from {}, to {}", from, to);
+      LOG.info("Renamed {} from {}, to {}", contentType.name(), 
fromIdentifier, to);
 
     } catch (NoSuchObjectException e) {
-      throw new NoSuchTableException("Table does not exist: %s", from);
+      switch (contentType) {
+        case TABLE:
+          throw new NoSuchTableException(
+              "Cannot rename %s to %s. Table does not exist", fromIdentifier, 
to);
+        case VIEW:
+          throw new NoSuchViewException(
+              "Cannot rename %s to %s. View does not exist", fromIdentifier, 
to);
+      }
 
     } catch (InvalidOperationException e) {
       if (e.getMessage() != null
           && e.getMessage().contains(String.format("new table %s already 
exists", to))) {
-        throw new org.apache.iceberg.exceptions.AlreadyExistsException(
-            "Table already exists: %s", to);
+        throwErrorForExistedToContent(fromIdentifier, 
removeCatalogName(toIdentifier));

Review Comment:
   what I mean is that we shouldn't be doing whather it's doing in 
`throwErrorForExistedToContent()` at this point and just throw the 
`AlreadyExistsException` as it was done previously. We don't want do add new 
functionality in this PR IMO



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