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OPEN  Feature request JPPF-372  -  Intelligent recovery of executing tasks
Posted Feb 21, 2015 - updated Oct 09, 2017
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0
Votes
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Issue details
  • Type of issue
    Feature request
  • Status
     
    New
  • Assigned to
    Not assigned to anyone
  • Type of bug
    Not triaged
  • Likelihood
    Not triaged
  • Effect
    Not triaged
  • Posted by
     pwoodward
  • Owned by
    Not owned by anyone
  • Category
    Server
  • Resolution
    Not determined
  • Priority
    Normal
  • Targetted for
    icon_milestones.png JPPF 6.0
Issue description
When the driver is bounced, client recovers by resubmitting incomplete tasks. This causes problems for long-running tasks because they will be restarted.

It would be ideal if the driver could: i) allow executing tasks to continue on the nodes ii) match up tasks resubmitted by the client with (i)

I imagine that (i) either requires job persistence or a timeout for resubmission.

#6
Comment posted by
 lolo4j
Oct 09, 08:16
Now that we have implemented Feature request JPPF-480 - Jobs persistence in the driver, we shoud be able to extend the mechanism used in offline nodes to reconciliate the task results from disconnected nodes with persisted jobs.