presto-kinesis/src/main/java/io/prestosql/plugin/kinesis/KinesisShardCheckpointer.java/KinesisShardCheckpointer/resetNextCheckpointTime
class KinesisShardCheckpointer:    private void resetNextCheckpointTime()
    {
        nextCheckpointTimeMillis = System.nanoTime() + checkpointIntervalMillis * 1_000_000;
    }