ZhangYu0123 opened a new pull request, #19520:
URL: https://github.com/apache/doris/pull/19520
# Proposed changes
1. fix query memory overcommit config
gc thread cannot gc query overcommit when config
enable_query_memroy_overcommit = true
2. add config enable_query_memroy_overcommit = false in pipeline test
（1）it can strictly restrict memory usage on test.
（2）find the query which use exceeds exec_mem_limit quickly.
Issue Number: close #xxx
## Problem summary
Describe your changes.
## 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
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