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Drill, mail # dev - Review Request 18347: Implement hash aggregation operator and a hash table (for Drill-335) and new templates for aggregate functions (Drill-318)


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Re: Review Request 18347: Implement hash aggregation operator and a hash table (for Drill-335) and new templates for aggregate functions (Drill-318)
Jacques Nadeau 2014-03-15, 01:11

I think moving to approximate results implicitly is dangerous.  Let's keep these as big int.  If someone has an overflow problem, they could just cast prior to summing.
- Jacques
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https://reviews.apache.org/r/18347/#review36717
On March 6, 2014, 2:10 a.m., Aman Sinha wrote: