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byzhang / signal-collect

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Graph modifications render synchronous execution non-deterministic #44

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
In a synchronous computation a vertex might sometimes be added during the 
current or during the next iteration with no guarantee. This might introduce a 
non-deterministic element. => SOLUTION: Coordinator and workers need to make 
sure that all such messages get processed in a predictable order. Modifications 
are only allowed AFTER the signal phase and BEFORE the next collect phase has 
started.

Original issue reported on code.google.com by philip.stutz on 14 Oct 2011 at 3:27

GoogleCodeExporter commented 9 years ago

Original comment by philip.stutz on 17 Oct 2011 at 1:56

GoogleCodeExporter commented 9 years ago

Original comment by philip.stutz on 2 Nov 2011 at 9:41