diqiu50 commented on code in PR #10989:
URL: https://github.com/apache/gravitino/pull/10989#discussion_r3212355833


##########
iceberg/iceberg-rest-server/src/main/java/org/apache/gravitino/iceberg/service/CatalogWrapperForREST.java:
##########
@@ -735,6 +743,51 @@ private LoadTableResponse stageTableCreateInternal(
     return 
LoadTableResponse.builder().withTableMetadata(metadata).addAllConfig(config).build();
   }
 
+  private LoadTableResponse tableUpdateInternal(TableIdentifier ident, 
UpdateTableRequest request) {
+    if (isCreate(request)) {
+      // this is a hacky way to get TableOperations for an uncommitted table
+      Optional<Integer> formatVersion =
+          request.updates().stream()
+              .filter(update -> update instanceof 
MetadataUpdate.UpgradeFormatVersion)
+              .map(update -> ((MetadataUpdate.UpgradeFormatVersion) 
update).formatVersion())
+              .findFirst();
+
+      Schema schema =
+          request.updates().stream()
+              .filter(update -> update instanceof MetadataUpdate.AddSchema)
+              .map(update -> ((MetadataUpdate.AddSchema) update).schema())
+              .findFirst()
+              .orElse(EMPTY_SCHEMA);

Review Comment:
   Does this case normally exist? Should we throw an exception?



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