hiltontj opened a new pull request, #5705:
URL: https://github.com/apache/arrow-rs/pull/5705

   Added documentation detailing the sizing of bloom filters in the parquet 
crate.
   
   # Which issue does this PR close?
   
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   There is currently no issue for this change.
   
   # Rationale for this change
    
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   There is a storage penalty for using bloom filters in parquet, so I felt 
having the explanation of how they are sized, based on the chosen FPP and NDV 
parameters, would be helpful to users.
   
   # 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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   This only includes documentation changes to the `bloom_filter` module within 
the `parquet` crate.
   
   # Are there any user-facing changes?
   
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updated before approving the PR.
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   This is a documentation change, so will be user-facing.
   
   <!---
   If there are any breaking changes to public APIs, please add the `breaking 
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