keyGenerator = new SkewedLatestGenerator(insertKeySequence);
} else if(recordSelection.compareTo(Benchmark.FILE_RECORD_SELECTION) == 0) {
keyGenerator = new FileIntegerGenerator(0, keysFromFile);
}
this.keyProvider = getKeyProvider(keyTypeClass, keyGenerator, cachedPercent);
this.randomSampler = new Random(System.currentTimeMillis());
}