On 10.10.2016 17:28, François wrote: > Hello, > > I suspect the copy_property function not to be thread safe. Remember that > the issue I observe occurs when I re-use the predecessor map returned > by shortest_distance. The copy_property is then called from > topology/__init__.py:1441 and the parameter full is None.
I didn't realize all the workers shared a reference to the same graph. Indeed this can be improved. To be honest, thread safety from the python side is something that I often do not pay attention to, since it is almost never worth it. But please open an issue in the website to make copy_property() thread safe, and I will get around to it. Best, Tiago -- Tiago de Paula Peixoto <[email protected]>
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