private void populate(HashFunction<byte[]> hashFunc, HashMap<Long, Integer> hashCodes)
throws IOException {
int lineCnt = _lineSeedData.size();
long startTime = System.currentTimeMillis();
try {
for (int i = 0; i < _keyCount; i++) {
String s = _lineSeedData.get(i % lineCnt);
String k = s.substring(0, 30) + i;
long hash = hashFunc.hash(k.getBytes());
Integer cnt = hashCodes.get(hash);
cnt = (cnt == null) ? 0 : cnt;
hashCodes.put(hash, cnt + 1);
}
} catch (Exception e) {
e.printStackTrace();
}
long endTime = System.currentTimeMillis();
long elapsedTime = endTime - startTime;
StatsLog.logger.info("elapsedTime=" + elapsedTime + " ms");
}
protected long hash(byte[] key) {
return _hashFunction.hash(key);
}