Github user kayousterhout commented on the pull request:

    https://github.com/apache/spark/pull/186#issuecomment-38623787
  
    @CodingCat, the problem with that is that the StopDAGScheduler event will
    get added to the queue, so it looks like the DAGScheduler can keep
    processing more events while it's in it's bad state, until the
    StopDAGScheduler event gets to the front of the queue?
    
    
    On Tue, Mar 25, 2014 at 2:30 PM, Kay Ousterhout 
<[email protected]>wrote:
    
    > Also, Mark, you're the Akka expert here -- should we be catching this
    > exception using Akka's supervisor mechanism (
    > http://doc.akka.io/docs/akka/2.2.1/scala/fault-tolerance.html) rather
    > than our own try/catch?  It looks like that's the expected way to catch
    > exceptions in an Akka actor?
    >
    >
    > On Tue, Mar 25, 2014 at 2:27 PM, Mark Hamstra 
<[email protected]>wrote:
    >
    >> Only if there is no rc2 :)
    >>
    >> --
    >> Reply to this email directly or view it on 
GitHub<https://github.com/apache/spark/pull/186#issuecomment-38623099>
    >> .
    >>
    >
    >


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