Sudhakar Pamidighantam created AIRAVATA-465:
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             Summary: ability to interact with outputs from individual tasks 
while executing
                 Key: AIRAVATA-465
                 URL: https://issues.apache.org/jira/browse/AIRAVATA-465
             Project: Airavata
          Issue Type: New Feature
          Components: Workflow Tracking
    Affects Versions: 0.2-INCUBATING
            Reporter: Sudhakar Pamidighantam


It will be useful to interact with the output of an individual task in a 
workflow while the task is executing. Particularly for long running ( hours)  
tasks some intermediate status echos will be very useful for the user to be 
assured of the right progress of the task. In case of unsatisfactory progress 
the user may want to stop/pause/kill the workflow and resubmit with modified 
inputs. If there is a way to modify the inputs and the task rereads them at the 
next cycle(step) during the execution then the workflow can be steered toward 
the right (desired) direction by the user. 

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