Lchangliang opened a new pull request, #14163:
URL: https://github.com/apache/doris/pull/14163
# Proposed changes
Issue Number: close #xxx
## Problem summary
When upgrade from 1.1 to master, and then rollback to 1.1, and upgrade to
master again, BE will coredump because some rowsets has schema and some rowsets
has no schema. In the first time upgrade from 1.1, BE will flush schema in all
rowsets and after rollback to 1.1, BE do compaction, and create some new rowset
without schema. And the second time upgrade from 1.1, BE coredump because some
conditions depend on having all or none of the rowsets.
## 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
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [ ] No
5. 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
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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