[jira] [Created] (FLINK-3853) Reduce object creation in Gelly utility mappers

[Shang Yuanchun (Jira)]

Greg Hogan created FLINK-3853:
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             Summary: Reduce object creation in Gelly utility mappers
                 Key: FLINK-3853
                 URL: https://issues.apache.org/jira/browse/FLINK-3853
             Project: Flink
          Issue Type: Improvement
          Components: Gelly
    Affects Versions: 1.1.0
            Reporter: Greg Hogan
            Assignee: Greg Hogan
             Fix For: 1.1.0


Gelly contains a set of {{MapFunction}} between {{Vertex}} and {{Tuple2}} and between {{Edge}} and {{Tuple3}}. A {{Vertex}} is a {{Tuple2}} and an {{Edge}} is a {{Tuple3}}, and conversion in the opposite direction can be performed with a single object per {{MapFunction}}.



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