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jellybean

When one node fails, the other nodes (in this case 0 and 2) are able to pick up from where the failing node left off. Why is it that nodes 0 and 2 do not need to recalculate mobileViews 2 and 3?

acfeng

When one node fails, how does this the system detect this event to respond to it. Is there some sort of master process or does the other nodes attempt to communicate with it and reacts if it can't?