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| <pre>public abstract class <span class="typeNameLabel">MutableAggregationBuffer</span> |
| extends Object |
| implements <a href="../../../../../org/apache/spark/sql/Row.html" title="interface in org.apache.spark.sql">Row</a></pre> |
| <div class="block">A <code>Row</code> representing a mutable aggregation buffer. |
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| <td class="colFirst"><code>abstract void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/spark/sql/expressions/MutableAggregationBuffer.html#update-int-java.lang.Object-">update</a></span>(int i, |
| Object value)</code> |
| <div class="block">Update the ith value of this buffer.</div> |
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