Hi, after i have lanched the connected components example inside giraph 1.0 distribution, i have notice some (or better, many) nodes isolated, that is, node_id with the same node_ID as Min_ID (used like label of the connected component); indeed those isolated Nodes are foils of my directed graph and are connected with a sub-graph. My adjacency list also includes this foils: node_id<tab>neighbor1<tab>.....<tab>neighborN foil1<tab>nothing node_id<tab>neighbor1<tab>.....<tab>neighborN foil1<tab>nothing foil1<tab>nothing .... what can i do for including these foils in its connected components? i have the base file used to build the adjacency list in this manner: node1 node2 node12 node2 node13 node2 node3 node4 .... it is directed, i can replicate the inverse relation to have undirected graph as a result or other Can you help me? thanks in advance