Jibing-Li opened a new pull request, #32470: URL: https://github.com/apache/doris/pull/32470
Sometimes, one column may store a very long text value, collecting NDV for that column may use too much memory and may cause BE OOM. This pr is to limit the max string length to 1024 while collecting column stats to control BE memory usage. ## Proposed changes Issue Number: close #xxx <!--Describe your changes.--> ## Further comments If this is a relatively large or complex change, kick off the discussion at [[email protected]](mailto:[email protected]) 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: [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]
