Is there a way to allow nodes to join an already started task?

[Ryan Ripken]

In the GridGain days I was able to add nodes to an already started 
task.   Is there a way to do that in Ignite?  I occasionally have nodes 
disconnect or crash in a custom native library.  I'd like to be able to 
restart those failed nodes or add additional nodes if the compute isn't 
progressing as quickly as initially hoped.

If its not possible to add nodes to an already started task, are there 
patterns or tricks that can be used to accomplish something similar?

It seems like one trick might be to take the original task (100 jobs) 
and turn it into many more tasks (10) with fewer jobs (10) per task.  
The new list of tasks aren't started all at once but staggered over time 
so that if additional nodes join (after task 1 has already started) they 
can contribute to the later tasks.

Its a crude solution but it seems like it would have to work. Before I 
refactor my tasks and jobs to try it out I'm wondering if someone has a 
better suggestion.  Is there a better way to accomplish something similar?

Thanks!