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https://issues.apache.org/jira/browse/GIRAPH-22?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13094901#comment-13094901
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Avery Ching commented on GIRAPH-22:
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Good idea. I think a few of them are full programs though. Not sure about the
best way to do this.
> Sort out examples from unit test helpers in examples package
> ------------------------------------------------------------
>
> Key: GIRAPH-22
> URL: https://issues.apache.org/jira/browse/GIRAPH-22
> Project: Giraph
> Issue Type: Improvement
> Reporter: Jakob Homan
>
> Within src/examples there are quite a few files defined that are mainly used
> in unit or other tests:
> * GeneratedVertexInputFormat
> * GeneratedVertexInputFormat
> * LongSumAggregator
> * MaxAggregator
> * MinAggregator
> * SimpleCombinerVertex
> * SimpleFailVertex
> * SimpleMsgVertex
> * SimpleMutateGraphVertex
> * SimpleSumCombiner
> * SumAggregator
> * SuperstepBalancer
> Several of these explicitly say they're designed to aid in unit testing. If
> these are indeed meant for testing, they should be moved to the test
> directory. If they're examples, it would be better to sort out the overly
> complicated ones and ones that include lots of tests and asserts, so only to
> show the essence of the example. Hopefully the examples directory have a
> few, very heavily documented programs of the helloworld/word count/shortest
> path variety (with sample inputs) that can be quickly launched. Once new
> developers grok these, they can turn to the unit tests, which can of course
> be great sources to learn the code from.
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