case DOCUMENTS:
IndexEngineParser suggestorParser = new IndexEngineParser(defaultField);
suggestor = new TermSuggestor(suggestorParser, baseDir);
break;
case QUERIES:
suggestor = new QuerySuggestor(parser, baseDir);
break;
}
this.cassandraClusterHosts = (String) configuration.get("cassandra_cluster_hosts");
// index recovery configuration