HaoYang670 opened a new pull request, #2717:
URL: https://github.com/apache/arrow-rs/pull/2717

   Signed-off-by: remzi <1371656737...@gmail.com>
   
   # Which issue does this PR close?
   
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   Closes #2715.
   
   # Rationale for this change
   1. `try_binary` should not panic on unequaled array length
   2. The checked ops (checked_add, checked_mul ...) is better to return 
Result. Because 
       - we can return the error directly in `try_binary` and other `try_...` 
kernels
       - Different ops have different Errors (Overflow, dividebyZero)
   3. Remove `math_checked_op` because it is the same as `try_binary`
   
   # What changes are included in this PR?
   
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   There is no need to duplicate the description in the issue here but it is 
sometimes worth providing a summary of the individual changes in this PR.
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   # Are there any user-facing changes?
   
   
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