&nbsp;input)</pre>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>outputSchema</code>&nbsp;in class&nbsp;<code>org.apache.pig.EvalFunc&lt;org.apache.pig.data.Tuple&gt;</code></dd>
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<h4>accumulate</h4>
<pre>public&nbsp;void&nbsp;accumulate(org.apache.pig.data.Tuple&nbsp;inputTuple)
                throws <a href="https://docs.oracle.com/javase/8/docs/ap