//logger.info("time to perform one iteration: "+ ((System.currentTimeMillis() - startProcessingLexicon) / 1000D));
//logger.info("number of pointers processed: "+ numberOfPointersThisIteration);
tmpStorage = null;
codesHashMap.clear();
codesHashMap = null;
}
//logger.info("Finished generating inverted file, rewriting lexicon");
// this.numberOfDocuments = numberOfDocuments;