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courses:mapreduce-tutorial:step-3 [2012/01/24 20:06]
straka 		courses:mapreduce-tutorial:step-3 [2012/01/24 21:11]
straka
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 ===== Example Perl mapper ===== ===== Example Perl mapper =====
  
-<code perl>+<file perl mapper.pl>
 #!/usr/bin/perl #!/usr/bin/perl
  
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 $runner->run(); $runner->run();
-</code>+</file>
  
 The values ''input_format'', ''output_format'' and ''output_compression'' could be left out, because they are all set to their default value. The values ''input_format'', ''output_format'' and ''output_compression'' could be left out, because they are all set to their default value.
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 To check that your Hadoop environment works, try running a MR job on ''/home/straka/wiki/cs-text'', which outputs only articles with names beginning with a (ignoring the case). To check that your Hadoop environment works, try running a MR job on ''/home/straka/wiki/cs-text'', which outputs only articles with names beginning with a (ignoring the case).
  
 +{{.:exercise.txt|Solution.pl}}

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