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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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courses:mapreduce-tutorial:step-3 [2012/01/24 19:19] straka |
courses:mapreduce-tutorial:step-3 [2012/01/24 20:09] straka |
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| ===== Example Perl mapper ===== | ===== Example Perl mapper ===== | ||
| - | <code perl> | + | <code perl mapper.pl> |
| # | # | ||
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| ===== Exercise ===== | ===== Exercise ===== | ||
| - | Try running a MR job on ''/ | + | To check that your Hadoop environment works, try running a MR job on ''/ |
| - | articles with names beginning with a (ignoring the case). | + | |