@Override
        public void storeState(final Configuration config) {
            VertexProgram.super.storeState(config);
            if (configuration != null) {
                ConfigurationUtils.copy(configuration, config);
            }
        }
This is only configurable for the purpose of testing. In a real-world VP this would be a bad pattern.
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java