else
{
ColumnFamilyStore cfs = table.getColumnFamilyStore(LOCAL_CF);
String req = "SELECT cluster_name FROM system.%s WHERE key='%s'";
UntypedResultSet result = processInternal(String.format(req, LOCAL_CF, LOCAL_KEY));
if (result.isEmpty() || !result.one().has("cluster_name"))
{
// this is a brand new node
if (!cfs.getSSTables().isEmpty())
throw new ConfigurationException("Found system table files, but they couldn't be loaded!");
// no system files. this is a new node.
req = "INSERT INTO system.%s (key, cluster_name) VALUES ('%s', '%s')";
processInternal(String.format(req, LOCAL_CF, LOCAL_KEY, DatabaseDescriptor.getClusterName()));
return;
}
savedClusterName = result.one().getString("cluster_name");
}
if (!DatabaseDescriptor.getClusterName().equals(savedClusterName))
throw new ConfigurationException("Saved cluster name " + savedClusterName + " != configured name " + DatabaseDescriptor.getClusterName());
}