Instance inst = conn.getInstance();
String table = "foo";
conn.tableOperations().create(table);
final NamespaceConfiguration defaultConf = new NamespaceConfiguration(Namespaces.DEFAULT_NAMESPACE_ID, inst, AccumuloConfiguration.getDefaultConfiguration());
// Cache invalidates 25% of the time
int randomMax = 4;
// Number of threads
int numThreads = 2;