alamb commented on issue #5276: URL: https://github.com/apache/arrow-datafusion/issues/5276#issuecomment-1441917340
> ClickBench is almost for grouping/aggregation and high cardinality distinct, so If datafusion wants to have better performance in this bench, it must need a high-performance hashtable which suits for OLAP queries. Yes; I am not sure I would necessarily say it was the hashtable itself that needs work, more like how the values in the hashtable are used / updated - but that is likely being pedantic -- 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]
