alamb commented on PR #21613: URL: https://github.com/apache/datafusion/pull/21613#issuecomment-4253627940
> Reduces accumulator overhead: AVG stores sum + count per group internally; splitting into separate SUM and COUNT accumulators is more efficient Do we know why this is, BTW? Would it be better to make Average faster somehow? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
