public String getBatchPredictionDataSourceId() {
        return this.batchPredictionDataSourceId;
    }
<p>
The ID of the <code>DataSource</code> that points to the group of observations to predict.
</p>

@return The ID of the <code>DataSource</code> that points to the group of observations to predict.
aws-java-sdk-machinelearning/src/main/java/com/amazonaws/services/machinelearning/model/BatchPrediction.java