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Posted to notifications@kyuubi.apache.org by "yabola (via GitHub)" <gi...@apache.org> on 2025/09/01 12:42:49 UTC

[I] [Bug] [LINEAGE] Subquery in the project should always drill down to get the column lineage relationships [kyuubi]

yabola opened a new issue, #7180:
URL: https://github.com/apache/kyuubi/issues/7180

   ### Code of Conduct
   
   - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   
   
   ### Search before asking
   
   - [x] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Describe the bug
   
   For example, the following SQL statement will get the wrong column lineage result:
   create table table0(a int, b string, c string)
   create table table1(a int, b string, c string)
   select (select sum(a) from table0 where table1.b = table0.b) as aa, b from table1
   
   `aa` should come from table0.a , not from table0.b
   
   
   
   
   ### Affects Version(s)
   
   1.7.0
   
   ### Kyuubi Server Log Output
   
   ```logtalk
   
   ```
   
   ### Kyuubi Engine Log Output
   
   ```logtalk
   
   ```
   
   ### Kyuubi Server Configurations
   
   ```yaml
   
   ```
   
   ### Kyuubi Engine Configurations
   
   ```yaml
   
   ```
   
   ### Additional context
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [ ] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to fix.
   - [ ] No. I cannot submit a PR at this time.


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Re: [I] [Bug] [LINEAGE] Subquery in the project doesn't drill down to get the column lineage [kyuubi]

Posted by "wForget (via GitHub)" <gi...@apache.org>.
wForget closed issue #7180: [Bug] [LINEAGE] Subquery in the project doesn't drill down to get the column lineage
URL: https://github.com/apache/kyuubi/issues/7180


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