Nicholas Chammas created SPARK-2463:
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             Summary: Creating multiple StreamingContexts from shell generates 
duplicate Streaming tabs in UI
                 Key: SPARK-2463
                 URL: https://issues.apache.org/jira/browse/SPARK-2463
             Project: Spark
          Issue Type: Bug
          Components: Streaming, Web UI
    Affects Versions: 1.0.1
            Reporter: Nicholas Chammas
            Priority: Trivial


Start a {{StreamingContext}} from the interactive shell and then stop it. Go to 
{{http://master_url:4040/streaming/}} and you will see a tab in the UI for 
Streaming.

Now from the same shell, create and start a new {{StreamingContext}}. There 
will now be a duplicate tab for Streaming in the UI. Repeating this process 
generates additional Streaming tabs. 

They all link to the same information.



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