public CreateDatasetImportJobRequest withDataSource(DataSource dataSource) {
        setDataSource(dataSource);
        return this;
    }
<p>
The Amazon S3 bucket that contains the training data to import.
</p>

@param dataSource
       The Amazon S3 bucket that contains the training data to import.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/CreateDatasetImportJobRequest.java