Tanya-W opened a new pull request, #16161:
URL: https://github.com/apache/doris/pull/16161
# Proposed changes
zone map prune data by min/max value, should not prune by zone map when
fulltext match term is substring in a string type column's value, otherwise,
some data meeting the conditions will be pruned.
such like:
- test data:
| col_1 |
| ---- |
| hello world |
| say hello world |
| zero |
- match query:
```
select * from tb where col_1 match 'world';
```
`hello world` and `say hello world` should be returned to the user instead
of being pruned by zone map.
## Problem summary
Describe your changes.
## 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
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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