public java.util.List<String> getBucketColumns() {
        return bucketColumns;
    }
<p>
A list of reducer grouping columns, clustering columns, and bucketing columns in the table.
</p>

@return A list of reducer grouping columns, clustering columns, and bucketing columns in the table.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/StorageDescriptor.java