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Posted to commits@asyncband.apache.org by "tisonkun (via GitHub)" <gi...@apache.org> on 2026/08/26 16:23:26 UTC
[I] feat(broadcast): add an SPMC specialization [asyncband]
tisonkun opened a new issue, #214:
URL: https://github.com/apache/asyncband/issues/214
Parent: #206
## Goal
Add the `asyncband::broadcast::spmc` topology after the lossless broadcast contracts and shared retention machinery are established.
## Direction
- Expose one non-cloneable sender with exclusive send methods.
- Keep subscriptions independent and explicitly created.
- Evaluate whether a single-producer sequencer or Disruptor-style bounded ring provides a measured benefit; keep it private either way.
## Acceptance criteria
- Preserve the same bounded and unbounded retention contracts as MPMC broadcast.
- Compare the specialized path with MPMC broadcast used by one producer.
- Do not retain a separate backend unless its capability or performance benefit justifies the maintenance cost.
Depends on #212 and #208.
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Re: [I] feat(broadcast): add an SPMC specialization [asyncband]
Posted by "Kaileshwar16 (via GitHub) via commits" <co...@asyncband.apache.org>.
Kaileshwar16 commented on issue #214:
URL: https://github.com/apache/asyncband/issues/214#issuecomment-6707520744
@tisonkun any reason why the current implementation is not merged, is this issue still open
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