xinyiZzz opened a new pull request, #21033: URL: https://github.com/apache/doris/pull/21033
## Proposed changes In the past, MemPool also used clear() to reuse memory. after replacing it with Arena, the performance of predicate column and agg is low. After Arena also support clear(), the performance was the same as MemPool ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- 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: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
