[GitHub] carbondata issue #3010: [CARBONDATA-3189] Fix PreAggregate Datamap Issue

[Shubh18s]

Github user Shubh18s commented on the issue:

    https://github.com/apache/carbondata/pull/3010
  
    Here is the error message for loading
    
    
![error](https://user-images.githubusercontent.com/16817700/50358422-3e8e2800-057f-11e9-8243-7c70ba82734a.PNG)
    



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