Alexander Saydakov

@gianm > Has this code been used in a production environment? Any gotches we should know about? No, this code has not been used yet. I am not aware of...

> I suspect the additional crash was due to a similar problem, but for unions. I pushed [7e117c7](https://github.com/apache/druid/commit/7e117c72c86373027b39b701dd965d164716af52) to the branch which will copy those too. @AlexanderSaydakov if there's a...