public void setPartitionColumns(java.util.Collection<String> partitionColumns) {
        if (partitionColumns == null) {
            this.partitionColumns = null;
            return;
        }

        this.partitionColumns = new java.util.ArrayList<String>(partitionColumns);
    }
<p>
Ordered set of column names used to partition data.
</p>

@param partitionColumns
       Ordered set of column names used to partition data.
aws-java-sdk-finspacedata/src/main/java/com/amazonaws/services/finspacedata/model/CreateDataViewRequest.java