Advanced Data Analytics Using Python_ With Machine Learning, Deep Learning and NLP Examples ( 2023)

Chapter 7
Analytics at Scale
}
{
}
String[] temp = currValue.
split("sec:");
if(temp.length > 1)
secondvalue = temp[1];
}
}
for(String trans : translist)
{
output.collect(key, new Text(trans
+'\t' + secondvalue));
}
////////////////////////////////////////////////////////
@SuppressWarnings("deprecation")
public static class TransactionMapper extends
MapReduceBase implements Mapper<LongWritable, Text,
Text, Text>
{
int index1 = 0;
public void configure(JobConf job) {
index1 = Integer.parseInt(job.
get("index1"));
}
public void map(LongWritable key, Text value,
OutputCollector<Text, Text> output, Reporter
reporter) throws IOException
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