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https://issues.apache.org/jira/browse/SAMZA-676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14546002#comment-14546002
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Yi Pan (Data Infrastructure) commented on SAMZA-676:
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{quote}
Yet, there could be multiple deliveries if all consumers are at the exact
offset and moving at exact the same speed.
{quote}
On a second thought, the above issue may be solvable by just picking just one
of the consumers at the same offset, decorate the incoming message w/ the
consumer info, and advance the chosen consumer's offset. However, it would
still be much cleaner if the MessageChooser.choose returns incoming message w/
the consumer info together.
> Implement Broadcast Stream
> --------------------------
>
> Key: SAMZA-676
> URL: https://issues.apache.org/jira/browse/SAMZA-676
> Project: Samza
> Issue Type: Improvement
> Components: container
> Reporter: Yan Fang
> Assignee: Yan Fang
> Attachments: BroadcastStreamDesign.md, BroadcastStreamDesign.pdf
>
>
> There are a lot of discussion in SAMZA-353 about assigning the same SSP to
> multiple taskNames. This ticket is a subset of the discussion. Only focus on
> the broadcast stream implementation.
> The goal is to assign one SSP to all the taskNames.
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