hwse opened a new pull request, #3047:
URL: https://github.com/apache/avro/pull/3047
This merge request should improve the code generated by avrogencpp for union
types. The improvements are:
## Getter return a reference
Previously the getters for a union branch returned a value:
std::map<std::string, float > get_map() const;
This lead to a complete copy of the map, which may be really expensive
depending on the use case.
In this merge request the getter return a reference instead, which allows
the user to choose if a copy should be done.
const std::map<std::string, float >& get_map() const;
TODO: push and describe remaining improvements
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