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courses:mapreduce-tutorial:running-jobs [2012/02/05 21:15] straka |
courses:mapreduce-tutorial:running-jobs [2012/02/05 21:19] straka |
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The output of a Hadoop job must be a directory, which does not exist. | The output of a Hadoop job must be a directory, which does not exist. | ||
- | ===== Run Perl jobs ===== | + | ===== Running |
+ | |||
+ | | ^ Command ^ | ||
+ | ^ Run Perl script '' | ||
+ | |||
+ | * When running Perl script '' | ||
Choosing mode of operation: | Choosing mode of operation: | ||
| ^ Command ^ | | ^ Command ^ | ||
Line 28: | Line 34: | ||
Specifying number of mappers and reducers: | Specifying number of mappers and reducers: | ||
| ^ Command ^ | | ^ Command ^ | ||
- | ^ Run using //R// reducers \\ (//R//>1 not working when running locally)| '' | + | ^ Run using //R// reducers \\ (//R//>1 not working when running locally)| '' |
^ Run using //M// mappers | ''/ | ^ Run using //M// mappers | ''/ | ||