Francois Saint-Jacques created ARROW-8348: ---------------------------------------------
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. -- This message was sent by Atlassian Jira (v8.3.4#803005)