deniskuzZ commented on code in PR #5882:
URL: https://github.com/apache/hive/pull/5882#discussion_r2265924531


##########
standalone-metastore/metastore-rest-catalog/src/main/java/org/apache/iceberg/rest/HMSCachingCatalog.java:
##########
@@ -63,6 +69,48 @@ public List<Namespace> listNamespaces(Namespace nmspc) 
throws NoSuchNamespaceExc
     return hiveCatalog.listNamespaces(nmspc);
   }
 
+  @Override
+  public Table loadTable(TableIdentifier identifier) {
+    final Cache<TableIdentifier, Table> cache = this.tableCache;
+    final HiveCatalog catalog = this.hiveCatalog;
+    final TableIdentifier canonicalized = identifier.toLowerCase();
+    Table cachedTable = cache.getIfPresent(canonicalized);
+    if (cachedTable != null) {
+      String location = catalog.getTableLocation(canonicalized);

Review Comment:
   @henrib, did you even test the code ??? I don't see even a single test that 
validates the caching functionality
   
   `catalog.getTableLocation(canonicalized)`
   
file:/var/folders/qy/whx78wjd1w72_z8_wgqfwd_c0000gn/T/RESTCatalogServer_b5e4f53d-d4c9-4b1a-8897-c9b9e82ef29e/external/newdb.db/newtable/metadata/00000-fd422e1e-bf30-4529-9baf-606662a2253a.metadata.json
   
   `cachedTable.location()`
   
file:/var/folders/qy/whx78wjd1w72_z8_wgqfwd_c0000gn/T/RESTCatalogServer_b5e4f53d-d4c9-4b1a-8897-c9b9e82ef29e/external/newdb.db/newtable
   
   one returns metadata file location and another just the root table location. 
I am reverting this



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