public void TestThreadPoolSizeConfig()
{
String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + 0);
HelixManager manager = _startCMResultMap.get(instanceName)._manager;
ConfigAccessor accessor = manager.getConfigAccessor();
ConfigScope scope =
new ConfigScopeBuilder().forCluster(manager.getClusterName()).forResource("NextDB").build();
accessor.set(scope, HelixTaskExecutor.MAX_THREADS, ""+12);
_setupTool.addResourceToCluster(CLUSTER_NAME, "NextDB", 64, STATE_MODEL);
_setupTool.rebalanceStorageCluster(CLUSTER_NAME, "NextDB", 3);