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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/09/23 08:38:15 UTC
[GitHub] [doris] yinzhijian opened a new pull request, #12913: [fix](Nereids) Add exchange node check between local and global agg
yinzhijian opened a new pull request, #12913:
URL: https://github.com/apache/doris/pull/12913
# Proposed changes
Issue Number: close #xxx
## Problem summary
### table schema
CREATE TABLE `t1` (
`k1` int(11) NULL,
`v1` int(11) NULL
) ENGINE=OLAP
DUPLICATE KEY(`k1`, `v1`)
COMMENT 'OLAP'
DISTRIBUTED BY HASH(`k1`) BUCKETS 3
### query
select k1,count(distinct v1+1) from t1 group by k1;
### error
java.lang.ClassCastException: org.apache.doris.planner.OlapScanNode cannot be cast to org.apache.doris.planner.AggregationNode
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [x] No
- [ ] I don't know
2. Has unit tests been added:
- [x] Yes
- [ ] No
- [ ] 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] morrySnow merged pull request #12913: [fix](Nereids) Add exchange node check between local and global agg
Posted by GitBox <gi...@apache.org>.
morrySnow merged PR #12913:
URL: https://github.com/apache/doris/pull/12913
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