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courses:mapreduce-tutorial:step-5 [2012/01/29 23:46]
majlis 		courses:mapreduce-tutorial:step-5 [2012/01/31 09:40]
straka Change Perl commandline syntax.
Line 6: Line 6:
  
 <file perl> <file perl>
-package Mapper;+package My::Mapper;
 use Moose; use Moose;
 with 'Hadoop::Mapper'; with 'Hadoop::Mapper';
Line 16: Line 16:
 } }
  
-package Reducer;+package My::Reducer;
 use Moose; use Moose;
 with 'Hadoop::Reducer'; with 'Hadoop::Reducer';
Line 28: Line 28:
 } }
  
-package Main;+package main;
 use Hadoop::Runner; use Hadoop::Runner;
  
 my $runner = Hadoop::Runner->new( my $runner = Hadoop::Runner->new(
-  mapper => Mapper->new(), +  mapper => My::Mapper->new(), 
-  reducer => Reducer->new());+  reducer => My::Reducer->new());
  
 $runner->run(); $runner->run();
Line 52: Line 52:
   # NOW EDIT THE FILE   # NOW EDIT THE FILE
   # $EDITOR step-5-exercise1.pl   # $EDITOR step-5-exercise1.pl
-  rm -rf step-5-out-ex1; perl step-5-exercise1.pl run /home/straka/wiki/cs-text-medium/ step-5-out-ex1+  rm -rf step-5-out-ex1; perl step-5-exercise1.pl /home/straka/wiki/cs-text-medium/ step-5-out-ex1
   less step-5-out-ex1/part-*   less step-5-out-ex1/part-*
  
Line 60: Line 60:
   # NOW VIEW THE FILE   # NOW VIEW THE FILE
   # $EDITOR step-5-solution1.pl   # $EDITOR step-5-solution1.pl
-  rm -rf step-5-out-sol1; perl step-5-solution1.pl run /home/straka/wiki/cs-text-medium/ step-5-out-sol1+  rm -rf step-5-out-sol1; perl step-5-solution1.pl /home/straka/wiki/cs-text-medium/ step-5-out-sol1
   less step-5-out-sol1/part-*   less step-5-out-sol1/part-*
  
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   # NOW EDIT THE FILE   # NOW EDIT THE FILE
   # $EDITOR step-5-exercise2.pl   # $EDITOR step-5-exercise2.pl
-  rm -rf step-5-out-ex2; perl step-5-exercise2.pl run /home/straka/wiki/cs-text-small/ step-5-out-ex2+  rm -rf step-5-out-ex2; perl step-5-exercise2.pl /home/straka/wiki/cs-text-small/ step-5-out-ex2
   less step-5-out-ex2/part-*   less step-5-out-ex2/part-*
  
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   # NOW VIEW THE FILE   # NOW VIEW THE FILE
   # $EDITOR step-5-solution2.pl   # $EDITOR step-5-solution2.pl
-  rm -rf step-5-out-sol2; perl step-5-solution2.pl run /home/straka/wiki/cs-text-small/ step-5-out-sol2+  rm -rf step-5-out-sol2; perl step-5-solution2.pl /home/straka/wiki/cs-text-small/ step-5-out-sol2
   less step-5-out-sol2/part-*   less step-5-out-sol2/part-*
  

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