Re: similar edges and how to prevent them
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tpr...@...
You can use coalesce step to do a check or insert query.
http://tinkerpop.apache.org/docs/current/reference/#coalesce-step Something like g.V(idTo).as('to').V(idFrom).coalesce(__.outE('labelE').has('id',idValue), __.addE('labelE').property('id',idvalue).to('to'))
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