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courses:mapreduce-tutorial:step-3 [2012/01/28 11:35] majlis Added links to previous and next chapter. |
courses:mapreduce-tutorial:step-3 [2012/01/28 12:03] majlis |
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| All files in input_directory are processes. The output_directory must not exist. | All files in input_directory are processes. The output_directory must not exist. | ||
| - | ===== Exercise ===== | ||
| - | |||
| - | To check that your Hadoop environment works, try running a MR job on ''/ | ||
| - | wget --no-check-certificate ' | ||
| - | rm -rf step-3-out-ex; | ||
| - | less step-3-out-ex/ | ||
| - | | ||
| - | ==== Solution ==== | ||
| - | You can also download the solution {{: | ||
| - | wget --no-check-certificate ' | ||
| - | rm -rf step-3-out-sol; | ||
| - | less step-3-out-sol/ | ||
| ---- | ---- | ||