Antoine Pitrou created ARROW-5252:
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Summary: [C++] Change variant implementation
Key: ARROW-5252
URL: https://issues.apache.org/jira/browse/ARROW-5252
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Affects Versions: 0.13.0
Reporter: Antoine Pitrou
Our vendored variant implementation, [Mapbox
variant|https://github.com/mapbox/variant], does not provide the same API as
the official [C++17 variant
class|https://en.cppreference.com/w/cpp/utility/variant].
We could / should switch to an implementation that follows the C++17 API, such
as https://github.com/mpark/variant or
https://github.com/martinmoene/variant-lite .
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