zhannngchen opened a new pull request, #43502:
URL: https://github.com/apache/doris/pull/43502
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #36865
Problem Summary:
#36865 reduced the memory cost for compactions of MoW table
But when we merge the codes for cloud, such optimization is not applied for
cloud compaction
We found several cases that compaction of MoW table consume lots of memory
on cloud, this PR try to fix this issue
### Release note
None
### 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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