Hi,
It looks like you need some graph database. Maybe something like neo4j
would be better for you.
Lukas
On 6.2.2015 16:59, Carmen Manzulli wrote:
Hi experts,
i've just two conceptual questions about giraph:
1) because of giraph works on hadoop, if i have more informations
about a vertex in different partitions and also in different machines,
for example, for a social graph or a person graph, about "Alan"
(source id) who is (edge value) 24 years old (target id) and, on
another machine, there is a partition with "Alan"(source id) who
lives(edge value) in Italy(target id), and so on: how giraph will
consider these relations if i ask for all people who live in Italy and
are 24 years old ?
2) if giraph doesn't consider relations between same vertex in
different partitions and machines when it runs compute() methos, is it
possible to write a function and make it executable after all
iterations by giraph, so when all vertices are inactive?
thanks and regards,
Carmen.
