Lchangliang opened a new pull request, #34526: URL: https://github.com/apache/doris/pull/34526
## Proposed changes Issue Number: close #xxx <!--Describe your changes.--> If a segment has many columns, it will use a lot more memory than a segment with few columns, but it is not observable at present. So we estimated column reader memory to to control the memory. ## 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
