.delta.flink.sink">RowDataDeltaSinkBuilder</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../io/delta/flink/sink/RowDataDeltaSinkBuilder.html#withPartitionColumns-java.lang.String...-">withPartitionColumns</a></span>(String...&nbsp;partitionColumns)</code>
<div class="block">Sets list of partition fields that will be extracted from incoming <code>RowData</code> events.</div>
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