Hi all, I am wondering if there is a way to make all vertices active in superstep 0. By default, it seems that Giraph only makes vertices active in superstep 0 iff the vertex has an outgoing edge. This creates an issue with SSSP which sets the initial values to Double.MAX_VALUE at superstep 0.
There is a solution for a adjacency list formats [1], but it does not work if for edge lists (an extremely common format). Is there anyway to specify in Giraph that at superstep 0 you want all vertices to be active or some alternative solution that would make SSSP work with an edge list input format? [1] http://mail-archives.apache.org/mod_mbox/giraph-user/201408.mbox/%3c1409255770206.93...@uiowa.edu%3E Thanks, Steve
