comphead opened a new issue, #5325: URL: https://github.com/apache/arrow-datafusion/issues/5325
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** During regression benchmarks it was found that DISTINCT queries has a performance drop. The analysis showed the `size` function implementation for `DistinctCountAccumulator` is inefficient. **Describe the solution you'd like** Need to improve size function or the way how number of bytes is collected **Describe alternatives you've considered** None **Additional context** Analysis details https://github.com/apache/arrow-datafusion/issues/5313 Original benchmarks ticket https://github.com/apache/arrow-datafusion/issues/5276 -- 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]
