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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/12/12 08:47:02 UTC
[GitHub] [doris] nextdreamblue opened a new pull request, #15017: [fix](merge-on-write) calc delete bitmap need all segments which _do_flush in one memtable
nextdreamblue opened a new pull request, #15017:
URL: https://github.com/apache/doris/pull/15017
when some case(need modify be.conf), a memtable may flush many segments and then calc delete bitmap with new data. but now, it just only load one segment with max sgement id and this bug will not cala delte bitmap with all data of all segment of one memtable, and will get many rows with same key from merge-on-write table.
# Proposed changes
Issue Number: close #xxx
## Problem summary
Describe your changes.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [x] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [x] No Need
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [x] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [x] No
5. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [x] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] nextdreamblue closed pull request #15017: [fix](merge-on-write) calc delete bitmap need all segments which _do_flush in one memtable
Posted by GitBox <gi...@apache.org>.
nextdreamblue closed pull request #15017: [fix](merge-on-write) calc delete bitmap need all segments which _do_flush in one memtable
URL: https://github.com/apache/doris/pull/15017
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[GitHub] [doris] github-actions[bot] commented on pull request #15017: [fix](merge-on-write) calc delete bitmap need all segments which _do_flush in one memtable
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15017:
URL: https://github.com/apache/doris/pull/15017#issuecomment-1346109395
clang-tidy review says "All clean, LGTM! :+1:"
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