adonis0147 opened a new pull request, #14930:
URL: https://github.com/apache/doris/pull/14930
# Proposed changes
Issue Number: close #14929
## Problem summary
When we create a materialized view for multiple tables, users may not figure
out the partition rule for the materialized view, because the query result can
be too complex. If the query result doesn't match one of the partition rules,
the insertion will fail.
We can resolve this issue by mapping the partition rule of base table to the
materialized view. As a result, users don't need specify the partition rules
and query results are all valid because they are retrieved from the partitions
of the base table.
## 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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