Github user mgaido91 commented on the issue: https://github.com/apache/spark/pull/21644 @jerryshao yes, I checked other too, here it is a couple of examples: ![screen shot 2018-06-27 at 5 15 16 pm](https://user-images.githubusercontent.com/8821783/41983354-24a2484a-7a2e-11e8-8bfe-c8ac82e020bc.png) ![screen shot 2018-06-27 at 5 16 07 pm](https://user-images.githubusercontent.com/8821783/41983355-24bdc7d2-7a2e-11e8-926d-f9d297ac86a0.png)
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