Hi experts,
i would like to ask you if , in the graph rapresentation, every time a
vertexId is reapeated, would giraph consider just one time that vertexId?
for example:
Carmen (vertexId) 24 (vertex value) .
Carmen (vertexId) 1,60 m (vertex value)...
does it became
Carmen --24
Hi,
Afaik vertex ids must be unique but you can combine vertexes with same
ID to one using VertexValueCombiner.
Lukas
On 25.7.2014 10:33, Carmen Manzulli wrote:
Hi experts,
i would like to ask you if , in the graph rapresentation, every time a
vertexId is reapeated, would giraph consider
Edges combine differently than vertexes.
By default, each edge you read is added to the adjacency set of the source
vertex (all edges are directed in Giraph, if you had not realized that yet).
So if you read multiple edge for the same source - target, they will all be
represented in the
