StemmerOverrideFilter.Builder builder = new StemmerOverrideFilter.Builder(random().nextBoolean());
Set<Entry<String,String>> entrySet = map.entrySet();
for (Entry<String,String> entry : entrySet) {
builder.add(entry.getKey(), entry.getValue());
}
StemmerOverrideMap build = builder.build();
for (Entry<String,String> entry : entrySet) {
if (random().nextBoolean()) {
Tokenizer tokenizer = new KeywordTokenizer(new StringReader(
entry.getKey()));
TokenStream stream = new PorterStemFilter(new StemmerOverrideFilter(