LOGGER.info("Loading term frequencies from file " +
frequenciesFile);
list = new LongBigArrayBigList(index.numberOfTerms);
final InputBitStream in = new InputBitStream(frequenciesFile);
for (long i = 0; i < list.size64(); i++)
list.set(i, in.readLongGamma());
in.close();
termfrequencies = new SoftReference<>(list);
LOGGER.info("Completed.");