alamb opened a new pull request, #9022:
URL: https://github.com/apache/arrow-rs/pull/9022

   # Which issue does this PR close?
   
   - Part of https://github.com/apache/arrow-rs/issues/8806
   - Closes https://github.com/apache/arrow-rs/pull/8854
   - Closes https://github.com/apache/arrow-rs/pull/8807
   
   
   This is the next step after
   -  https://github.com/apache/arrow-rs/pull/8996
   
   # Rationale for this change
   
   - The current implementation of the binary kernels have an extra allocation 
when operating on sliced data which is not necessary.
   - Also, we can help rust / LLVM generate more optimal code by processing u64 
words at a time when the buffer is already u64 aligned (see #8807)
   
   Also, it is hard to find the code to create new Buffers by applying bitwise 
unary operations.
   
   
   # What changes are included in this PR?
   
   - Introduce optimized `BooleanBuffer::from_bitwise_binary`
   - Deprecate `bitwise_bin_op_helper`
   
   
   # Are these changes tested?
   
   Yes new tests are added
   
   # Are there any user-facing changes?
   
   <!--
   If there are user-facing changes then we may require documentation to be 
updated before approving the PR.
   
   If there are any breaking changes to public APIs, please call them out.
   -->
   


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