andygrove commented on issue #2087:
URL: 
https://github.com/apache/datafusion-comet/issues/2087#issuecomment-3165880428

   I suspect the root cause is trying to create a mutable buffer with a size 
greater than `isize::MAX`.
   
   From `arrow-buffer` `MutableBuffer`:
   
   ```rust
       pub fn with_capacity(capacity: usize) -> Self {
           let capacity = bit_util::round_upto_multiple_of_64(capacity);
           let layout = Layout::from_size_align(capacity, ALIGNMENT)
               .expect("failed to create layout for MutableBuffer");
   ```


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