Whats does 'granularity' affects in druid's select query?

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Whats does 'granularity' affects in druid's select query?



As it says on druid doc, Select queries return raw Druid rows, so what does granularity mean in select query? In my opinion, select dones't need this argument since it returns raw rows.




1 Answer
1



Yes granularity doesn't have much to do in case of select query returning raw data.
Though its not mandatory field and defaults to ALL.






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