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https://issues.apache.org/jira/browse/SPARK-12697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-12697:
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    Assignee: Apache Spark

> Allow adding new streams without stopping Spark streaming context
> -----------------------------------------------------------------
>
>                 Key: SPARK-12697
>                 URL: https://issues.apache.org/jira/browse/SPARK-12697
>             Project: Spark
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 1.6.0
>         Environment: Ubantu
>            Reporter: Johny Mathew
>            Assignee: Apache Spark
>              Labels: features
>
> I am analyzing streaming input from kafka. For example I calculate average 
> use of a resource over a period of time. It works great.
> The problem is that if I need to make a change to the analysis, for example 
> change from average to max or add another item to the list of item to analyze 
> then I have to stop the spark application and restart it (at least I have to 
> stop the streaming context and restart the context).
> I would think it will be a great addition if spark can add new streams on the 
> fly or make modifications on the existing stream



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