wForget commented on issue #6058:
URL: https://github.com/apache/arrow-rs/issues/6058#issuecomment-2761087996

   @alamb @XiangpengHao Is utf8 validation in parquet reader necessary? I found 
a large proportion of 
`parquet::arrow::buffer::offset_buffer::OffsetBuffer<I>::check_valid_utf8` when 
profiling datafusion-comet native scan.
   
   
![Image](https://github.com/user-attachments/assets/7dcea5fc-bf5f-4576-932a-66846851cede)


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