// return a dictionary only if we actually used it
PlainValuesWriter dictionaryEncoder = new PlainValuesWriter(lastUsedDictionaryByteSize);
FloatIterator floatIterator = floatDictionaryContent.keySet().iterator();
// write only the part of the dict that we used
for (int i = 0; i < lastUsedDictionarySize; i++) {
dictionaryEncoder.writeFloat(floatIterator.nextFloat());
}
return new DictionaryPage(dictionaryEncoder.getBytes(), lastUsedDictionarySize, PLAIN_DICTIONARY);
}
return plainValuesWriter.createDictionaryPage();
}