[ Skip to the content ]

Institute of Formal and Applied Linguistics Wiki

[ Back to the navigation ]

You are here: start » courses » mapreduce-tutorial » step-7

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
courses:mapreduce-tutorial:step-7 [2012/01/28 15:33]
majlis 		courses:mapreduce-tutorial:step-7 [2012/01/29 20:51]
straka
Line 20: Line 20:
   rm -rf step-7-out-sol; perl step-7-wordcount.pl run -jt cluster_master:9001 -Dmapred.max.split.size=1000000 /home/straka/wiki/cs-text-medium step-7-out-sol   rm -rf step-7-out-sol; perl step-7-wordcount.pl run -jt cluster_master:9001 -Dmapred.max.split.size=1000000 /home/straka/wiki/cs-text-medium step-7-out-sol
   less less step-7-out-sol/part-*   less less step-7-out-sol/part-*
 +Remarks: 
 +  * The reducers seem to start running before the mappers finishes. In the web interface, the running time of reducers is divided into thirds: during the first 33%, the mapper outputs are copied 
  
 ---- ----
Line 33: Line 34:
 </table> </table>
 </html> </html>
 +

[ Back to the navigation ] [ Back to the content ]