Github user anubhav100 commented on the issue:
https://github.com/apache/carbondata/pull/1660
@mohammadshahidkhan
1.it is failing for both external and non external database i used the
description as provided in jira i am updating it now
2.i think it is not possible to add test case because it is failing for
very huge data,it is failing for tpch orders table with 1gb data---
