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courses:mapreduce-tutorial:step-9 [2012/01/25 22:11] straka |
courses:mapreduce-tutorial:step-9 [2012/01/28 15:58] majlis Added links to previous and next chapter. |
| no options \\ (running locally) | ''-Dmapred.job.tracker=local'' \\ ''-Dmapred.local.dir=hadoop-localrunner-tmp'' \\ ''-Dhadoop.tmp.dir=hadoop-localrunner-tmp'' | | | no options \\ (running locally) | ''-Dmapred.job.tracker=local'' \\ ''-Dmapred.local.dir=hadoop-localrunner-tmp'' \\ ''-Dhadoop.tmp.dir=hadoop-localrunner-tmp'' | |
| ''-jt cluster_master'' | ''-Dmapred.job.tracker=cluster_master'' | | | ''-jt cluster_master'' | ''-Dmapred.job.tracker=cluster_master'' | |
| ''-c cluster_machines'' | configuration of new cluster contains \\ ''-Dmapred.job.tracker=cluster_master'' | | | ''-c cluster_machines'' | The configuration of new cluster contains \\ ''-Dmapred.job.tracker=cluster_master'' | |
| ''-r number_of_reducers'' | ''-Dmapred.reduce.tasks=number_of_reducers'' | | | ''-r number_of_reducers'' | ''-Dmapred.reduce.tasks=number_of_reducers'' | |
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| ---- |
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| <html> |
| <table style="width:100%"> |
| <tr> |
| <td style="text-align:left; width: 33%; "></html>[[step-8|Step 8]]: Multiple mappers, reducers and partitioning.<html></td> |
| <td style="text-align:center; width: 33%; "></html>[[.|Overview]]<html></td> |
| <td style="text-align:right; width: 33%; "></html>[[step-10|Step 10]]: Combiners.<html></td> |
| </tr> |
| </table> |
| </html> |