public void setSampleSize(Double sampleSize) {
        this.sampleSize = sampleSize;
    }
<p>
The percentage of rows used to generate statistics. If none is supplied, the entire table will be used to
generate stats.
</p>

@param sampleSize
       The percentage of rows used to generate statistics. If none is supplied, the entire table will be used to
       generate stats.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/ColumnStatisticsTaskRun.java