deniskuzZ commented on code in PR #5216:
URL: https://github.com/apache/hive/pull/5216#discussion_r1584545840


##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/txn/TxnHandler.java:
##########
@@ -686,6 +687,31 @@ public void 
updateTransactionStatistics(UpdateTransactionalStatsRequest req) thr
             .addValue("tableId", req.getTableId()), null);
   }
 
+  @Override
+  public boolean hasTransactionalResource(Set<String> dbTable) throws 
MetaException {
+    if (dbProduct.isDERBY()) {
+      return true;
+    }

Review Comment:
   no one is using derby in production, but the main reason is that derby 
doesn't support multi-column IN construct. 
   tested so far on Postgres, MySQL, Oracle 



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