Re: hey guys ,how to query a person relational depth


李平 <lipin...@...>
 

gremlin> g.addV().property('name', 'A').as('a'). addV().property('phone', '110').as('b'). addV().property('name', 'C').as('c'). addV().property('phone', '111').as('d'). addV().property('name', 'E').as('e'). addV().property('phone', '112').as('f'). addV().property('name', 'G').as('g'). addE('hasPhone').from('a').to('b'). addE('hasPhone').from('c').to('d'). addE('hasPhone').from('c').to('b'). addE('hasPhone').from('e').to('d').
addE('hasPhone').from('e').to('f'). addE('hasPhone').from('g').to('b').iterate()



if I want to know vertex A's relation depth how to write the gremlin commond,   

I  write like this 

g.V().has('userId','1').repeat(__.as("a").out().in().where(neq("a"))).emit().path().count(local).max()



but it seem endless loop,
在 2017年8月23日星期三 UTC+8下午9:16:21,Jason Plurad写道:

There's a recipe for this http://tinkerpop.apache.org/docs/current/recipes/#_maximum_depth

On Wednesday, August 23, 2017 at 3:52:14 AM UTC-4, 李平 wrote:
I want to know ,one person in the janusGraph ,his relational depth,use gremlin

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