xiaojie19852006 commented on issue #9814:
URL: 
https://github.com/apache/incubator-gluten/issues/9814#issuecomment-2921807009

   After reducing spark.gluten.sql.columnar.maxBatchSize to 1024, tasks no 
longer hang. However, performance comparisons show a 30% gap between values 
1024 and 8192. Can the number of rows per batch be dynamically determined based 
on size?"​
   
   
![Image](https://github.com/user-attachments/assets/c73e2f49-2d1c-4687-b26a-40d056e20838)


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