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https://issues.apache.org/jira/browse/SAMZA-676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14705688#comment-14705688
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Yan Fang commented on SAMZA-676:
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[~navina], thanks for the review. Fixed all issues you mentioned in the RB
except the "isBroadcast" flag.
For the "isBroadcast" flag, I tried to add it in the SystemStreamPartition, but
since this is an API change, it is not trivial: all the system code is using
the "system.stream.partition" format, which does not contain the "isBroadcast"
information, we will have to change all the places which use this format; it is
also possible that users are using this format to pass around the
SystemStreamPartition, we may break their code if we change to something like
"system.stream.partition.isBroadcast". So I decide not to make this change so
far. What do you think?
> 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,
> BroadcastStreamDesign_1.md, BroadcastStreamDesign_1.pdf, SAMZA-676.2.patch,
> SAMZA-676.3.patch, SAMZA-676.4.patch
>
>
> 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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