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https://issues.apache.org/jira/browse/FLINK-3965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15344282#comment-15344282
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ASF GitHub Bot commented on FLINK-3965:
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Github user greghogan commented on the issue:
https://github.com/apache/flink/pull/2032
Hi @vasia,
Configurations can be merged if there exists a configuration which
satisfies all configuration constraints. It is left to the algorithm to decide
whether and how to merged the values.
I see the library algorithms as exemplars for and inspiration to Gelly
users.
A `GraphAnalytic` encapsulates accessing computed values via accumulators
after execution. Do you think this functionality could be added to
`GraphAlgorithm`?
> Delegating GraphAlgorithm
> -------------------------
>
> Key: FLINK-3965
> URL: https://issues.apache.org/jira/browse/FLINK-3965
> Project: Flink
> Issue Type: New Feature
> Components: Gelly
> Affects Versions: 1.1.0
> Reporter: Greg Hogan
> Assignee: Greg Hogan
> Fix For: 1.1.0
>
>
> Complex and related algorithms often overlap in computation of data. Two such
> examples are:
> 1) the local and global clustering coefficients each use a listing of
> triangles
> 2) the local clustering coefficient joins on vertex degree, and the
> underlying triangle listing annotates edge degree which uses vertex degree
> We can reuse and rewrite algorithm output by creating a {{ProxyObject}} as a
> delegate for method calls to the {{DataSet}} returned by the algorithm.
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