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Posted to dev@hama.apache.org by "Edward J. Yoon (JIRA)" <ji...@apache.org> on 2014/01/21 09:35:20 UTC
[jira] [Created] (HAMA-857) Graph Combiners is wrongly implemented
Edward J. Yoon created HAMA-857:
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Summary: Graph Combiners is wrongly implemented
Key: HAMA-857
URL: https://issues.apache.org/jira/browse/HAMA-857
Project: Hama
Issue Type: Bug
Components: graph
Affects Versions: 0.6.3
Reporter: Edward J. Yoon
Priority: Critical
Fix For: 0.7.0
Current implementation combines the already received messages.
{code}
if (combiner != null) {
M combined = combiner.combine(iterable);
vertex.compute(Collections.singleton(combined));
} else {
vertex.compute(iterable);
}
{code}
Messages should be combined before sending to another vertex.
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