w41ter opened a new pull request, #44560:
URL: https://github.com/apache/doris/pull/44560
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
The original `backup_upload_task_num_per_be` and
`restore_download_task_num_per_be` would not adapt the different num of
snapshots, a large `UploadTask` or `DownloadTask` might exceed the threshold of
`thrift_max_message_size` and failed forever.
This PR changes these options to adapt the number of snapshots automatically.
### 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.
- [x] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [x] Yes. <!-- Explain the behavior change -->
Now each the number of snapshots assigned to a download/upload task is
limited, and no num limitations of download/upload tasks are applied.
- Does this need documentation?
- [ ] No.
- [x] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
https://github.com/apache/doris-website/pull/1409
### 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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