Wes McKinney created ARROW-585:
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Summary: [C++] Define public API for user-defined data types
Key: ARROW-585
URL: https://issues.apache.org/jira/browse/ARROW-585
Project: Apache Arrow
Issue Type: New Feature
Components: C++
Reporter: Wes McKinney
This will include:
* Implementing a subclass of DataType
* A "fallback" mechanism for receivers that do not understand our custom
metadata
* Implementing a serializer interface for custom metadata (to be send and
received in an IPC setting)
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