Github user Savalek commented on the issue:
https://github.com/apache/zeppelin/pull/2952
refactored and transferred to [Zeppelin-2572
ver2](https://github.com/apache/zeppelin/pull/3145)---
Github user Savalek commented on the issue:
https://github.com/apache/zeppelin/pull/2952
refactored and transferred to [Zeppelin-2572
ver2](https://github.com/apache/zeppelin/pull/3145)---