TimeLogger.log(MigrationStateImpl.class, "read TG into memory from " + modelFile);
setProperty(MigrationStateKeys.CURRENT_TG, tg);
return (T)tg;
TimeLogger.log(MigrationStateImpl.class, "read TG into memory from " + modelFile);
setProperty(MigrationStateKeys.CURRENT_TG, tg);
return (T)tg;