Cheolsoo Park created SPARK-10001:
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             Summary: Ctrl-C in spark-shell doesn't kill running job
                 Key: SPARK-10001
                 URL: https://issues.apache.org/jira/browse/SPARK-10001
             Project: Spark
          Issue Type: Sub-task
          Components: Spark Shell
            Reporter: Cheolsoo Park
            Priority: Minor
             Fix For: 1.4.1


Hitting Ctrl-C in spark-sql (and other tools like presto) cancels any running 
job and starts a new input line on the prompt. It would be nice if spark-shell 
also can do that. Otherwise, in case a user submits a job, say he made a 
mistake, and wants to cancel it, he needs to exit the shell and re-login to 
continue his work. Re-login can be a pain especially in Spark on yarn, since it 
takes a while to allocate AM container and initial executors.



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