How do i add gremlin output as vertex property?

[Peter Wang]

I am new to gremlin. Can anyone explain the way to add gremlin map to vertex property? i ran the example and tried to add m to g.v as property of it.

Thanks a lot

g = new OrientGraph('memory:test')

// calculate basic collaborative filtering for vertex 1
m = [:]
g.v(1).out('likes').in('likes').out('likes').groupCount(m)
m.sort{a,b -> a.value <=> b.value}

[alessand...@gmail.com]

Hi,

you could use 

g.V.map('id','age')

For more infomation you could see this link.

Best regards,

Alessandro

[Peter Wang]

Hi Alessandro,

thank you very much for the quick reply! it shows all existing properties. what i'm trying to do is to add a new property to all vertex? do you know a way to create new vertex property and assign value to it in gremlin?

i am sorry for the confusion.

best,

Peter

[Peter Wang]

it's resolved. i used sideEffect step:

g.V.sideEffect{it.pr=m[it]}