Github user miguno commented on the pull request:

    https://github.com/apache/storm/pull/268#issuecomment-73276378
  
    Thanks for the follow-up, @tedxia.
    
    It looks as if I was able to report progress.  My conversation with 
@clockfly earlier today was very helpful in this regard -- thanks, Sean!
    
    I have refactored/rewritten our Netty Client code (`Client.java`).  The 
first experiments using this new code are positive:  The upstream bolts do not 
die anymore if the downstream bolts die (cf. my test scenario / test topology 
above), and as soon as the downstream bolts return back to life they will 
receive and process new input tuples.
    
    I'll have to do some follow-up work on the code -- there is at least one 
piece of it that I do not like because it's more of a hack -- as well as 
perform additional tests next week, of course.  By then I should also be able 
to share the test topology I was referring to above so that you guys can 
reproduce the same test/failure setup.


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