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<li>org.apache.solr.hadoop.LineRandomizerMapper</li>
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<pre>public class <span class="strong">LineRandomizerMapper</span>
extends org.apache.hadoop.mapreduce.Mapper&lt;org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text&gt;</pre>
<div class="block">MR Mapper that randomizing a l