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courses:mapreduce-tutorial:step-7 [2012/01/29 23:51] majlis |
courses:mapreduce-tutorial:step-7 [2012/01/31 09:41] straka Change Perl commandline syntax. |
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===== Using a running cluster ===== | ===== Using a running cluster ===== | ||
Running cluster is identified by its master. When running a Hadoop job using Perl API, existing cluster can be used by | Running cluster is identified by its master. When running a Hadoop job using Perl API, existing cluster can be used by | ||
- | perl script.pl | + | perl script.pl -jt cluster_master: |
===== Example ===== | ===== Example ===== | ||
Line 19: | Line 19: | ||
/ | / | ||
# NOW VIEW THE FILE | # NOW VIEW THE FILE | ||
- | # $EDITOR step-7-solution.pl | + | # $EDITOR step-7-wordcount.pl |
- | rm -rf step-7-out-sol; | + | rm -rf step-7-out-sol; |
less less step-7-out-sol/ | less less step-7-out-sol/ | ||
Remarks: | Remarks: |