Changes between Version 3 and Version 4 of hadoop/reference


Ignore:
Timestamp:
11/14/2012 11:10:10 AM (13 years ago)
Author:
liaojiaohe
Comment:

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  • hadoop/reference

    v3 v4  
    99 
    1010[http://duanple.blog.163.com/blog/static/7097176720118121573597/ facebook使用hadoop] 
     11 
     12[https://issues.apache.org/jira/browse/MAPREDUCE-3397 如果希望map的结果不进行排序，有一个补丁，不过可能比较麻烦，还是想其他办法来提高性能]