public CreateDataViewRequest withPartitionColumns(String... partitionColumns) {
        if (this.partitionColumns == null) {
            setPartitionColumns(new java.util.ArrayList<String>(partitionColumns.length));
        }
        for (String ele : partitionColumns) {
            this.partitionColumns.add(ele);
        }
        return this;
    }
<p>
Ordered set of column names used to partition data.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setPartitionColumns(java.util.Collection)} or {@link #withPartitionColumns(java.util.Collection)} if you
want to override the existing values.
</p>

@param partitionColumns
       Ordered set of column names used to partition data.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-finspacedata/src/main/java/com/amazonaws/services/finspacedata/model/CreateDataViewRequest.java