zhannngchen opened a new pull request, #16509:
URL: https://github.com/apache/doris/pull/16509
# Proposed changes
Issue Number: close #xxx
## Problem summary
Only added to unique key table.
We've meet some data inconsistent issues, with this version column, it's
much easier to locate issue.
For example:
1. If there are duplicate keys in unique table, with this version column we
can make sure these duplicate keys are generated by a single load, or by
compaction.
2. We can track how our load and compaction replace and merge keys in unique
key table.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
3. 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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