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https://issues.apache.org/jira/browse/TEZ-1190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhiyuan Yang updated TEZ-1190:
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Attachment: TEZ-1190.prototype.2.patch
NamedEdgeDesign-2.pdf
Updated design doc and prototype patch. Major change is internally edge should
use dual default name in unnamed case: for source vertex, edge name should be
destination vertex name; for destination vertex, edge name should be source
vertex name.
> Allow multiple edges between two vertices
> -----------------------------------------
>
> Key: TEZ-1190
> URL: https://issues.apache.org/jira/browse/TEZ-1190
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Daniel Dai
> Assignee: Zhiyuan Yang
> Attachments: NamedEdgeDesign-2.pdf, NamedEdgeDesign.pdf,
> TEZ-1190.prototype.2.patch, TEZ-1190.prototype.patch
>
>
> This will be helpful in some scenario. In particular example, we can merge
> two small pipelines together in one pair of vertex. Note it is possible the
> edge type between the two vertexes are different.
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