presto-kinesis/src/main/java/io/prestosql/plugin/kinesis/KinesisRecordSet.java/KinesisRecordCursor/getMillisBehindLatest
class KinesisRecordCursor:        private long getMillisBehindLatest()
        {
            if (getRecordsResult != null && getRecordsResult.getMillisBehindLatest() != null) {
                return getRecordsResult.getMillisBehindLatest();
            }
            return MILLIS_BEHIND_LIMIT + 1;
        }