Github user zjffdu commented on the issue: https://github.com/apache/zeppelin/pull/2729 Thanks @prabhjyotsingh, it is really useful. I tried it, it works very well. Just one minor issue, the output size might needs to be adjusted, other it is very easy to get the following issue. ![screen shot 2018-01-13 at 9 19 19 am](https://user-images.githubusercontent.com/164491/34901252-e64b379a-f842-11e7-8d11-78353931f826.png)
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