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Posted to commits@gluten.apache.org by "lgbo-ustc (via GitHub)" <gi...@apache.org> on 2025/09/17 10:31:42 UTC

[I] [CH] A bug in`GrroupLimit` which causes empty aggregating keys [incubator-gluten]

lgbo-ustc opened a new issue, #10741:
URL: https://github.com/apache/incubator-gluten/issues/10741

   ### Backend
   
   CH (ClickHouse)
   
   ### Bug description
   
   [Expected behavior] and [actual behavior].
   ```sql
   
   select a, b rank() over (partition by k order by c, k) as k from t where k = 1
   ```
   
   partition key `k` appears in sorting keys, `AggregateGroupLimitRelParser` has bug to handle this case
   
   ### Gluten version
   
   _No response_
   
   ### Spark version
   
   None
   
   ### Spark configurations
   
   _No response_
   
   ### System information
   
   _No response_
   
   ### Relevant logs
   
   ```bash
   
   ```


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Re: [I] [CH] A bug in`GrroupLimit` which causes empty aggregating keys [incubator-gluten]

Posted by "lgbo-ustc (via GitHub)" <gi...@apache.org>.
lgbo-ustc closed issue #10741: [CH] A bug in`GrroupLimit` which causes empty aggregating keys
URL: https://github.com/apache/incubator-gluten/issues/10741


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