418 Analyzing and Securing Social Networks
31.4 IMPLEMENTATION DETAILS AND RESULTS
In this section, we present the implementation of our system by providing performance graphs for
the insert and query processes for tables with different sizes. Details of our experiments and perfor-
mance graphs are given in Thuraisingham et al. (2010). We begin by giving a brief description of
our implementation setup followed by the implementation details.
31.4.1 iMpleMentAtion setup
Our implementation was carried out on a 19-node cluster with a mix of two different congurations
for nodes. Furthermore, all the nodes are in the same rack. Of the 19 nodes, 11 nodes ran Ubuntu
v10.04 Lucid Lynx, on an Intel Pentium 4, 3.2 GHz CPU with 4 GB SDRAM 400 MHz memory ...