Ben Kietzman created ARROW-11384:
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             Summary: [C++][Dataset] Support bloom filters in predicate pushdown
                 Key: ARROW-11384
                 URL: https://issues.apache.org/jira/browse/ARROW-11384
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Ben Kietzman


The parquet spec includes bloom filters which can be useful during filtration. 
In the context of dataset::, this would be expressed as additional parquet 
statistics expressions on each row group, allowing entirely-excluded row groups 
to be skipped more aggressively.


Prerequisite: https://issues.apache.org/jira/browse/PARQUET-1327 (reader/writer 
support for bloom filters)



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