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From "xiaobo " <guxiaobo1...@qq.com>
Subject Re: [graphframes]how Graphframes Deal With BidirectionalRelationships
Date Tue, 20 Feb 2018 04:35:13 GMT
So the question comes to does graphframes support bidirectional relationship natively with
only one edge?




------------------ Original ------------------
From: Felix Cheung <felixcheung_m@hotmail.com>
Date: Tue,Feb 20,2018 10:01 AM
To: xiaobo <guxiaobo1982@qq.com>, user@spark.apache.org <user@spark.apache.org>
Subject: Re: [graphframes]how Graphframes Deal With BidirectionalRelationships



Generally that would be the approach.
But since you have effectively double the number of edges this will likely affect the scale
your job will run.







From: xiaobo <guxiaobo1982@qq.com>
Sent: Monday, February 19, 2018 3:22:02 AM
To: user@spark.apache.org
Subject: [graphframes]how Graphframes Deal With Bidirectional Relationships 

Hi,
To represent a bidirectional relationship, one solution is to insert two edges for the vertices
pair, my question is do the algorithms of graphframes still work when we doing this.


Thanks
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