[GitHub] [spark] sandeep-katta opened a new pull request #28600: [SPARK-16323][SQL] cast integer to Long to avoid IntegerOverflow for IntegralDivide operator

[GitBox]

sandeep-katta opened a new pull request #28600:
URL: https://github.com/apache/spark/pull/28600


   ### What changes were proposed in this pull request?
   `IntegralDivide` operator returns Long DataType, so integer overflow case 
should be handled.
   If the operands are of type Int it will be casted to Long 
   
   
   ### Why are the changes needed?
   As `IntegralDivide` returns Long datatype, integer overflow should not happen
   
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   Added UT and also tested in the local cluster
   
   After fix
   
   
![image](https://user-images.githubusercontent.com/35216143/82603361-25eccc00-9bd0-11ea-9ca7-001c539e628b.png)
   
   


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