platoneko opened a new pull request, #16588:
URL: https://github.com/apache/doris/pull/16588
# Proposed changes
Issue Number: close #xxx
## Problem summary
In this PR, BE will launch a thread to calculate unused remote files
periodically and then ask FE to confirm. After confirm success, BE will delete
these unused remote files. The conditions for confirmation are:
1. Replica which send confirm request is cooldown replica.
2. All replicas of a tablet have the same cooldown meta id.
3. FE is master.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
5. Does it need to update dependencies:
- [ ] Yes
- [ ] No
6. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## 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...
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