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Posted to issues@flink.apache.org by "Greg Hogan (JIRA)" <ji...@apache.org> on 2015/09/20 19:34:04 UTC

[jira] [Created] (FLINK-2716) Checksum method for DataSet and Graph

Greg Hogan created FLINK-2716:
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             Summary: Checksum method for DataSet and Graph
                 Key: FLINK-2716
                 URL: https://issues.apache.org/jira/browse/FLINK-2716
             Project: Flink
          Issue Type: Improvement
          Components: Gelly, Java API, Scala API
    Affects Versions: master
            Reporter: Greg Hogan
            Assignee: Greg Hogan
            Priority: Minor


{{DataSet.count()}}, {{Graph.numberOfVertices()}}, and {{Graph.numberOfEdges()}} provide measures of the number of distributed data elements. New {{DataSet.checksum()}} and {{Graph.checksum()}} methods will summarize the content of data elements and support algorithm validation, integration testing, and benchmarking.



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