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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/09/05 07:47:54 UTC
[GitHub] [doris] cambyzju opened a new pull request, #12341: [enhancement](array-type) Split Array Offsets and String Offsets
cambyzju opened a new pull request, #12341:
URL: https://github.com/apache/doris/pull/12341
# Proposed changes
Issue Number: close #xxx
## Problem summary
1. In old Doris version string offsets are 32bit, but it is not enough for Array type.
2. If we change string offsets from 32bit to 64bit, there will be problem if we upgrade BE one by one. Because at the same time 32bit Offsets and 64 bit Offsets String will exist at the same time.
3. As a result, we separate the Codes for Array Offsets.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
4. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
5. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
6. Does it need to update dependencies:
- [ ] Yes
- [ ] No
7. 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 [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] yiguolei merged pull request #12341: [enhancement](array-type) Split Array Offsets and String Offsets
Posted by GitBox <gi...@apache.org>.
yiguolei merged PR #12341:
URL: https://github.com/apache/doris/pull/12341
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