public DistStageAck executeOnSlave() {
KeyGenerator keyGenerator = (KeyGenerator) slaveState.get(KeyGenerator.KEY_GENERATOR);
if (keyGenerator == null) {
keyGenerator = new StringKeyGenerator();
}
String cacheName = cacheInformation.getDefaultCacheName();
BasicOperations.Cache cache = basicOperations.getCache(cacheName);
Range myRange = Range.divideRange(numEntries, slaveState.getGroupSize(), slaveState.getIndexInGroup());
for (int i = myRange.getStart(); i < myRange.getEnd(); ++i) {