FileSystem fs = FileSystem.getLocal(new Configuration());
PrefixEncodedLexicographicallySortedDictionary dictionary =
new PrefixEncodedLexicographicallySortedDictionary();
FSDataInputStream in = fs.open(new Path("etc/trec-index-terms.dat"));
dictionary.readFields(in);
in.close();
assertEquals(312232, dictionary.size());
// Note: termids start at 0;
assertEquals("0", dictionary.getTerm(0));