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From "wouter ligtenberg (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5152) accepting NullValue for EV in Gelly examples
Date Thu, 24 Nov 2016 09:05:58 GMT
wouter ligtenberg created FLINK-5152:
----------------------------------------

             Summary: accepting NullValue for EV in Gelly examples
                 Key: FLINK-5152
                 URL: https://issues.apache.org/jira/browse/FLINK-5152
             Project: Flink
          Issue Type: Improvement
          Components: Gelly
    Affects Versions: 1.1.3
            Reporter: wouter ligtenberg
             Fix For: 1.1.3


In this gelly example [1] an EdgeValue of Double is required but never used, wouldn't it be
better to change this into a NullValue? I create a lot of data without Edge Values and it
seems to me that it's more efficient

I'd like to hear your thoughts on this

[1] https://github.com/apache/flink/blob/master/flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/examples/SingleSourceShortestPaths.java



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