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ASF GitHub Bot commented on FLINK-2716: --------------------------------------- Github user greghogan commented on the pull request: https://github.com/apache/flink/pull/1462#issuecomment-171804466 @StephanEwen Thanks for noting that! The tests needed to be moved from the "operator" directory into the classes with utility tests. > Checksum method for DataSet and Graph > ------------------------------------- > > Key: FLINK-2716 > URL: https://issues.apache.org/jira/browse/FLINK-2716 > Project: Flink > Issue Type: Improvement > Components: DataSet API, Gelly > Affects Versions: 0.10.0 > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)