public Double getThresholdFraction() {
        return this.thresholdFraction;
    }
<p>
Indicates the fraction of the data that must be met in order for a column to be identified as PII data.
</p>

@return Indicates the fraction of the data that must be met in order for a column to be identified as PII data.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/PIIDetection.java