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https://issues.apache.org/jira/browse/GOBBLIN-236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hung Tran resolved GOBBLIN-236.
-------------------------------
    Resolution: Fixed

Issue resolved by pull request #2090
[https://github.com/apache/incubator-gobblin/pull/2090]

> Add a ControlMessage injector as a RecordStreamProcessor
> --------------------------------------------------------
>
>                 Key: GOBBLIN-236
>                 URL: https://issues.apache.org/jira/browse/GOBBLIN-236
>             Project: Apache Gobblin
>          Issue Type: Task
>            Reporter: Hung Tran
>            Assignee: Hung Tran
>
> Add a ControlMessage injector as a RecordStreamProcessor.
> A ControlMessageInjector inspects an incoming record and can inject 
> ControlMessages based on the content of the incoming record.
> One use case for this is the injection of MetadataUpdateControlMessages when 
> the latest schema has been updated to trigger the update of the schema used 
> by other constructs downstream from the ControlMessageInjector.
> Long running jobs are more likely to encounter issues due to the schema being 
> updated after the start of the job.



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