kgo: add AllowIdempotentProduceCancellation option #1235
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This allows records to be cancelled via context cancellation,
RecordDeliveryTimeout, and RecordRetries even when idempotent production
is enabled and records are in-flight. By default the client prevents
this to avoid accidental duplicates, but some users prefer time-bounded
delivery over guaranteed delivery ("at most once" semantics).
This option is incompatible with transactional IDs.
Closes #1202.
Co-Authored-By: Claude Opus 4.6 <[email protected]>
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This allows records to be cancelled via context cancellation, RecordDeliveryTimeout, and RecordRetries even when idempotent production is enabled and records are in-flight. By default the client prevents this to avoid accidental duplicates, but some users prefer time-bounded delivery over guaranteed delivery ("at most once" semantics).
This option is incompatible with transactional IDs.
Closes #1202.