Github user markus-h commented on the pull request: https://github.com/apache/flink/pull/598#issuecomment-94008273 Hi @vasia, thanks for your comments! I thought about this extension in a different way. Whenever you have a graph that is too big to process it with delta iteration you could just turn on bulk mode to get the computation done. It will be a lot slower, but sometimes this might be better then not getting any results. I dont think a dedicated bulk operator would be very useful. People can just use plain Flink if they dont need the Pregel abstraction. And in most cases it would be much slower then using the current solution. You know gelly and its usecases a lot better then me. If you dont think that a mode like this might be userful I am totally find with that. It is a very small change anyway.
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