void setElectableGroupSizeOverrideInternal(int electableGroupOverride)
{
try
{
final ReplicationMutableConfig oldConfig = _environment.getRepMutableConfig();
final ReplicationMutableConfig newConfig = oldConfig.setElectableGroupSizeOverride(electableGroupOverride);
_environment.setRepMutableConfig(newConfig);
if (LOGGER.isDebugEnabled())
{
LOGGER.debug("Node " + _prettyGroupNodeName + " electable group size override has been changed to " + electableGroupOverride);