“…MapReduce algorithms tend to perform poorly in the tightly-couple parallel systems our work targets, compared to the loosely-coupled architectures that are optimized for cloud workloads. The S-V PPA algorithm, due to the requirement of communicating between non-neighboring vertices, is only supported by several Pregel-like systems [1,2,30], and these frameworks tend to have limited scalability on multi-core clusters due to the lack of multi-threading support.…”