Umesh K created SPARK-15967:
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             Summary: Spark UI should show dynamically changed value of storage 
memory instead of showing one static value all the time
                 Key: SPARK-15967
                 URL: https://issues.apache.org/jira/browse/SPARK-15967
             Project: Spark
          Issue Type: Improvement
          Components: Web UI
    Affects Versions: 1.6.1, 1.6.0
            Reporter: Umesh K
            Priority: Minor


As of Spark 1.6.x we have unified memory management and hence execution/storage 
memory changes over time for e.g. if execution grows it will take memory from 
storage and vice-versa. But if we Spark UI shows one value all the time in 
storage tab like it used to in previous version. Ideally storage memory values 
should get refreshed to show real time value of storage memory in the Spark UI 
so we can actually visualize that stealing between execution and storage is 
happening.



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