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https://issues.apache.org/jira/browse/METRON-2157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16864124#comment-16864124
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Simon Elliston Ball commented on METRON-2157:
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My one worry about it would be that it's a potentially more complex abstraction 
to tune, given the metron focus on high throughput. The beam programming model 
might fit our current use cases, but is a least common denominator. That said 
there has been a lot of work recently to abstract storm out, so beam could be a 
viable engine to run our business logic on. The challenge would then be to 
figure out the optimal runtime underneath that. I suspect this would benefit 
from a discuss thread on the mail lists.

> To better abstract the streaming infrastructure, use Apache Beam.
> -----------------------------------------------------------------
>
>                 Key: METRON-2157
>                 URL: https://issues.apache.org/jira/browse/METRON-2157
>             Project: Metron
>          Issue Type: Improvement
>            Reporter: Phillip Henry
>            Priority: Major
>
> Apache Beam is "[a]n advanced unified programming model" that can "Implement 
> batch and streaming data processing jobs that run on any execution engine" 
> (according to their [docs|[https://beam.apache.org/]). 
> If Metron were to use such an abstraction, there could be greater portability 
> between different offerings of streaming infrastructure (Spark, Flink etc).



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