slicePredicate.setSlice_range(new SliceRange(entryColumnPath.getColumn(), emptyByteArray, false, 1));
String startKey = "";
boolean complete = false;
// Get the keys in SLICE_SIZE blocks
while (!complete) {
KeyRange keyRange = new KeyRange(SLICE_SIZE);
keyRange.setStart_token(startKey);
keyRange.setEnd_token("");
List<KeySlice> keySlices = cassandraClient.get_range_slices(config.keySpace, entryColumnParent, slicePredicate, keyRange, readConsistencyLevel);
if (keySlices.size() < SLICE_SIZE) {
complete = true;
} else {
startKey = keySlices.get(keySlices.size() - 1).getKey();