public static void loadSchemas()
{
ColumnFamilyStore schemaCFS = SystemKeyspace.schemaCFS(SystemKeyspace.SCHEMA_KEYSPACES_CF);
// if keyspace with definitions is empty try loading the old way
if (schemaCFS.estimateKeys() == 0)
{
logger.info("Couldn't detect any schema definitions in local storage.");
// peek around the data directories to see if anything is there.
if (hasExistingNoSystemTables())
logger.info("Found keyspace data in data directories. Consider using cqlsh to define your schema.");