deniskuzZ commented on a change in pull request #1724:
URL: https://github.com/apache/hive/pull/1724#discussion_r553321821



##########
File path: 
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
##########
@@ -3461,7 +3474,7 @@ private Table getTableInternal(String catName, String 
dbname, String name,
               LOG.warn("Unexpected resultset size:" + ret.size());
               throw new MetaException("Unexpected result from metadata 
transformer:return list size is " + ret.size());
             }
-            t = (Table)(ret.keySet().iterator().next());
+            t = (ret.keySet().iterator().next());

Review comment:
       unnecessary brackets




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