xinyiZzz opened a new pull request, #50292:
URL: https://github.com/apache/doris/pull/50292

   ### What problem does this PR solve?
   
   If enable reserve memory, not enable check limit, because reserve memory 
will check it.
   / If reserve enabled, even if the reserved memory size is smaller than the 
actual requested memory, and the query memory consumption is larger than the 
limit, we do not expect the query to fail after `check_limit` returns an error, 
but to run as long as possible, and will enter the paused state and try to 
spill when the query reserves next time.
   If the workload group or process runs out of memory, it will be forced to 
cancel.
   
   ### Check List (For Author)
   
   - Test <!-- At least one of them must be included. -->
       - [ ] Regression test
       - [ ] Unit Test
       - [ ] Manual test (add detailed scripts or steps below)
       - [ ] No need to test or manual test. Explain why:
           - [ ] This is a refactor/code format and no logic has been changed.
           - [ ] Previous test can cover this change.
           - [ ] No code files have been changed.
           - [ ] Other reason <!-- Add your reason?  -->
   
   - Behavior changed:
       - [ ] No.
       - [ ] Yes. <!-- Explain the behavior change -->
   
   - Does this need documentation?
       - [ ] No.
       - [ ] Yes. <!-- Add document PR link here. eg: 
https://github.com/apache/doris-website/pull/1214 -->
   
   ### Check List (For Reviewer who merge this PR)
   
   - [ ] Confirm the release note
   - [ ] Confirm test cases
   - [ ] Confirm document
   - [ ] Add branch pick label <!-- Add branch pick label that this PR should 
merge into -->
   
   


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