Github user jackylk commented on the issue:
https://github.com/apache/carbondata/pull/1455
Please do not delete the PR template, it is useful for reviewer and
committer to maintain this PR later. Please add it to the description of this
PR:
```
- [X] Any interfaces changed?
No
- [X] Any backward compatibility impacted?
No
- [X] Document update required?
Yes, the XXX part document need to be updated
- [X] Testing done
A new testcase for XX is added
- [X] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
NA
```
---
