englefly opened a new pull request, #11162:
URL: https://github.com/apache/doris/pull/11162
# Proposed changes
add rule to push predicates down to aggregation node
1. add PushDownPredicatesThroughAggregation.java
2. add ut for PushDownPredicatesThroughAggregation
* For example:
* Logical plan tree:
* any_node
* |
* filter (a>0 and b>0)
* |
* group by(a, c)
* |
* scan
* transformed to:
* project
* |
* upper filter (b>0)
* |
* group by(a, c)
* |
* bottom filter (a>0)
* |
* scan
* Note:
* 'a>0' could be push down, because 'a' is in group by keys;
* but 'b>0' could not push down, because 'b' is not in group by keys.
Issue Number: close #xxx
## Problem Summary:
Describe the overview of changes.
## 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/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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