Mryange opened a new pull request, #19121: URL: https://github.com/apache/doris/pull/19121
# Proposed changes Use the CPU core count returned by BE heartbeat information to set the parallel_fragment_exec_instance_num variable to half of the minimum value in all BEs. ## Problem summary Some designs may require optimization, and a new variable may be introduced in the future, initialized to -1. If the user makes changes, the content provided by the user is used, otherwise, the content provided by BE is used. ## Checklist(Required) * [ ] Does it affect the original behavior * [ ] Has unit tests been added * [ ] Has document been added or modified * [ ] Does it need to update dependencies * [ ] Is this PR support rollback (If NO, please explain WHY) ## 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]
