[jira] [Created] (ARROW-6847) [C++] Add a range_expression interface to Iterator<>

[Ben Kietzman (Jira)]

Ben Kietzman created ARROW-6847:
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             Summary: [C++] Add a range_expression interface to Iterator<>
                 Key: ARROW-6847
                 URL: https://issues.apache.org/jira/browse/ARROW-6847
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Ben Kietzman
            Assignee: Ben Kietzman


Iterator provides the Visit() method for visiting each element, but idiomatic 
C++ uses a range for loop



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