So the question comes to does graphframes support bidirectional relationship 
natively with only one edge?

------------------ Original ------------------
From: Felix Cheung <>
Date: Tue,Feb 20,2018 10:01 AM
To: xiaobo <>, <>
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 <>
Sent: Monday, February 19, 2018 3:22:02 AM
Subject: [graphframes]how Graphframes Deal With Bidirectional Relationships 

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.


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