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https://issues.apache.org/jira/browse/SAMZA-448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14187120#comment-14187120
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Roger Hoover commented on SAMZA-448:
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MetadataStream may describe what it is but not what it's for. I'm leaning
toward naming by it's function.
ControlStream sounds good to me because it seems to match it's purpose. The
point of all the data stored in this stream is to control what happens on job
startup and recovery.
> Pass config from JobRunner to JobCoordinator via ConfigStream
> -------------------------------------------------------------
>
> Key: SAMZA-448
> URL: https://issues.apache.org/jira/browse/SAMZA-448
> Project: Samza
> Issue Type: Sub-task
> Components: container
> Affects Versions: 0.9.0
> Reporter: Chris Riccomini
> Assignee: Chris Riccomini
> Fix For: 0.9.0
>
>
> SAMZA-438 modified the AM/local job factories (job coordinator) to pass
> configuration to SamzaContainer via an HTTP server. This ticket is to modify
> the other half of the pipeline: the config passing from the JobRunner to the
> job coordinator to be done via a ConfigStream, rather than an environment
> variable.
> The goal of this ticket is to make the change as transparent as possible.
> {{control-job.sh}} won't be introduced in this ticket. Instead, we'll
> continue using the ConfigFactories that we have, but pass the resolved config
> to the coordinator using the ConfigStream rather than the environment
> variable.
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