public void setDuration(Long duration) {
        this.duration = duration;
    }
<p>
The amount of time in nanoseconds that the statement ran.
</p>

@param duration
       The amount of time in nanoseconds that the statement ran.
aws-java-sdk-redshiftdataapi/src/main/java/com/amazonaws/services/redshiftdataapi/model/SubStatementData.java