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https://issues.apache.org/jira/browse/FLINK-1976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536758#comment-14536758
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ASF GitHub Bot commented on FLINK-1976:
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Github user hsaputra commented on the pull request:
https://github.com/apache/flink/pull/663#issuecomment-100516246
Thx @andralungu, really appreciate it.
Usually JIRA issue describes what is the problem or task to do, and pull
request description should tell how and why certain changes were made in the
patch to help reviewers understand the context and your line of thoughts.
> Add ForwardedFields* hints for the optimizer
> ---------------------------------------------
>
> Key: FLINK-1976
> URL: https://issues.apache.org/jira/browse/FLINK-1976
> Project: Flink
> Issue Type: Wish
> Components: Gelly
> Affects Versions: 0.9
> Reporter: Andra Lungu
> Assignee: Andra Lungu
>
> Some classes in Graph.java can be improved by adding ForwardedFields*
> annotations. For instance, EmitOneEdgePerNode,
> EmitOneVertexWithEdgeValuePerNode, EmitOneEdgeWithNeighborPerNode,
> ProjectEdgeWithNeighbor, etc.
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