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Posted to dev@arrow.apache.org by "Francois Saint-Jacques (Jira)" <ji...@apache.org> on 2020/04/06 15:58:00 UTC

[jira] [Created] (ARROW-8348) [C++] Support optional sentinel values in primitive Array for nulls

Francois Saint-Jacques created ARROW-8348:
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             Summary: [C++] Support optional sentinel values in primitive Array for nulls
                 Key: ARROW-8348
                 URL: https://issues.apache.org/jira/browse/ARROW-8348
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Francois Saint-Jacques


This is an optional feature where a sentinel value is stored in null cells and is exposed via an accessor method, e.g. `optional<T> Array<T>::HasSentinel() const;`. This would allow zero-copy bi-directional conversion with R.



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