Graphalytics OpenG platform extension

Getting started

Please refer to the documentation of the Graphalytics core (graphalytics repository) for an introduction to using Graphalytics.

The following dependencies are required for this platform extension (in parentheses are the tested versions):

• GraphBIG (commit 318744c)

Download GraphBIG and unpack into any directory. Modify openg.home in config/openg.properties to point to this directory or set the environment variable OPENG_HOME to this directory.

Finally, refer to the documation of the Graphayltics core on how to build and run this platform repository.

OpenG-specific benchmark configuration

Edit config/openg.properties to change the following settings:

• openg.home: Directory where OpenG has been installed.
• openg.intermediate-dir: Directory where intermediate conversion files are stored. During the benchmark, graphs are converted from Graphalytics format to OpenG csv format.
• openg.num-worker-threads: Number of threads to use when running OpenG.