if (isKijiVersionCompatible(systemTable)) {
return; // valid.
} else {
final ProtocolVersion clientVersion = VersionInfo.getClientDataVersion();
final ProtocolVersion clusterVersion = VersionInfo.getClusterDataVersion(systemTable);
throw new IncompatibleKijiVersionException(String.format(
"Data format of Kiji instance (%s) cannot operate with client (%s)",
clusterVersion, clientVersion));
}
}