Oops.
n.outE.inV.inE.outV.groupCount(m) >> -1;m.sort{a,b -> b.value <=> a.value}
NOT
n.outE.inV.inE.outV.groupCount(m);m.sort{a,b -> b.value <=> a.value} >> -1
I didn't see the semicolon.
Marko.
On Jun 15, 2011, at 1:12 PM, Marko Rodriguez wrote:
> Hi,
>
> The trick to Gremlin is to know that an expression is an Iterator and thus,
> must be iterated.
>
> n.outE.inV.inE.outV.groupCount(m);m.sort{a,b -> b.value <=> a.value}
>
> Should be:
>
> n.outE.inV.inE.outV.groupCount(m);m.sort{a,b -> b.value <=> a.value} >>
> -1
>
> >> -1 is equivalent to while(itty.hasNext()) { itty.next() }
>
> When you do sutff in the Gremlin terminal, the terminal will say: "oh, you
> returned an iterator, let me iterate through the results for you."
> See the first point in:
> https://github.com/tinkerpop/gremlin/wiki/Troubleshooting
>
> Question: where are you setting the variable 'n' ? Is that Gremlin plugin
> thing?
>
> Hope that helps,
> Marko.
>
> http://markorodriguez.com
>
> On Jun 15, 2011, at 1:08 PM, Marcelo Barbudas wrote:
>
>> Hello neo4j,
>>
>> I'm trying to run via the gremlin server plugin a query like:
>> m=[:];n.outE.inV.inE.outV.groupCount(m);m.sort{a,b -> b.value <=>
>> a.value}; m;
>>
>> This doesn't output anything. I tried m.keySet() and that doesn't return
>> anything either.
>>
>> Any ideas how I could make this work?
>>
>> -m.
>> _______________________________________________
>> Neo4j mailing list
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>> https://lists.neo4j.org/mailman/listinfo/user
>
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