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From Claudio Martella <>
Subject Re: Intermediate output
Date Sat, 18 Jan 2014 12:33:15 GMT
you can use giraph.doOutputDuringComputation.

"If you use this option, instead of having saving vertices in the end of
application, saveVertex will be called right after each vertex.compute() is
called.NOTE: This feature doesn't work well with checkpointing - if you
restart from a checkpoint you won't have any ouptut from previous

On Sat, Jan 18, 2014 at 11:02 AM, Sebastian Schelter <> wrote:

> Hi,
> Did we have a way to write out the state of the graph after each
> superstep? I have an algorithm that requires this and I don't want to
> buffer the intermediate results in memory until the algorithm finishes.
> --sebastian

   Claudio Martella

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