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From "Alessandro Presta (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-515) More efficient and flexible edge-based input
Date Thu, 14 Feb 2013 18:21:13 GMT
Alessandro Presta created GIRAPH-515:
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             Summary: More efficient and flexible edge-based input
                 Key: GIRAPH-515
                 URL: https://issues.apache.org/jira/browse/GIRAPH-515
             Project: Giraph
          Issue Type: Improvement
            Reporter: Alessandro Presta
            Assignee: Alessandro Presta


The current implementation of edge-based input using mutations is not as memory-efficient
as it could be, and also can't be used with immutable vertex classes.
By having an ad-hoc code path for edges sent during input superstep, we can achieve both memory
efficiency and eliminate the current restriction.

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