Antoine Pitrou created ARROW-12367:
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Summary: [C++] Stop producing when PushGenerator was destroyed
Key: ARROW-12367
URL: https://issues.apache.org/jira/browse/ARROW-12367
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Antoine Pitrou
Fix For: 5.0.0
When the consuming-facing {{PushGenerator}} is lost, the {{Producer}} should
expose that information so that any background-running producing code can abort.
Perhaps this may be combined with StopToken...
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