xinyiZzz edited a comment on pull request #8695: URL: https://github.com/apache/incubator-doris/pull/8695#issuecomment-1086576790
> You are right, the cost of constructing HashTable is really expensive, I have also analyzed it before: https://shimo.im/docs/yKvCqD68kDWKXRgT > > Do you have experience, Broadcast will probably be slower than Shuffle for what size HashTable. I am curious about this. Looking forward to a test to get a critical value of the size of a HashTable, This is helpful for performance debugging of joins. maybe a furtur : ) -- 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]
