size = row != null ? row.getBytesUnsafe(colName.toString()).capacity() : 0;
}
catch (TimeoutException e) {
e.printStackTrace();
throw new OperationException(e);
}
Long duration = System.nanoTime() - start;
return new DataStaxClientResponseData("", size, "", TimeUnit.MILLISECONDS.convert(duration, TimeUnit.NANOSECONDS), key, compositeColName, null);