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--- courses:mapreduce-tutorial:step-8 [2012/01/25 22:09]
straka
+++ courses:mapreduce-tutorial:step-8 [2012/01/28 15:53]
majlis Commands for execution were added.
@@ Line 50: / Line 50: @@
 On the other hand, the order of values belonging to one key is undefined.
-===== Example =====
+===== Exercise =====
-Run a MR job on '/home/straka/wiki/cs-text-medium', which creates an ascending list of unique article names and at the same time an ascending list of unique words.
+Run a MR job on '/home/straka/wiki/cs-text-medium', which creates an ascending list of unique article names and at the same time an ascending list of unique words. You can download the template {{:courses:mapreduce-tutorial:step-8-exercise.txt|step-8-exercise.pl}}  and execute it.
+  wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-8-exercise.txt' -O 'step-8-exercise.pl'
+  rm -rf step-8-out-ex; perl step-8-exercise.pl run /home/straka/wiki/cs-text-medium/ step-8-out-ex
+  less step-8-out-ex/part-*
+==== Solution ====
+You can also download the solution {{:courses:mapreduce-tutorial:step-8-solution.txt|step-8-solution.pl}} and check the correct output.
+  wget --no-check-certificate 'https://wiki.ufal.ms.mff.cuni.cz/_media/courses:mapreduce-tutorial:step-8-solution.txt' -O 'step-8-solution.pl'
+  rm -rf step-8-out-sol; perl step-8-solution.pl run /home/straka/wiki/cs-text-medium/ step-8-out-sol
+  less step-8-out-sol/part-*
-{{:courses:mapreduce-tutorial:step-8-solution.txt|Solution.pl}}

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