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From Marcos Ortiz <mlor...@uci.cu>
Subject Re: mapred.min.split.size
Date Fri, 18 Mar 2011 20:12:46 GMT
El 3/18/2011 3:54 PM, Pedro Costa escribió:
> Hi
>
> What's the purpose of the parameter "mapred.min.split.size"?
>
> Thanks,
>    
There are many parameters that control the number of map tasks for a 
Job, and mapred.min.split.size controls the minimun size of a split. 
Other parameters are:
- mapreduce.map.tasks: The suggested number of map tasks
- dfs.block.size: the file system block size in bytes of the input file

Regards

-- 
Marcos Luís Ortíz Valmaseda
  Software Engineer
  Universidad de las Ciencias Informáticas
  Linux User # 418229

http://uncubanitolinuxero.blogspot.com
http://www.linkedin.com/in/marcosluis2186


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