public void setPartitionKeys(java.util.Collection<Column> partitionKeys) {
        if (partitionKeys == null) {
            this.partitionKeys = null;
            return;
        }

        this.partitionKeys = new java.util.ArrayList<Column>(partitionKeys);
    }
<p>
A list of the partition keys in the table.
</p>

@param partitionKeys
       A list of the partition keys in the table.
aws-java-sdk-athena/src/main/java/com/amazonaws/services/athena/model/TableMetadata.java