Changes between Version 1 and Version 2 of III131019/Lab18


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Timestamp:
Oct 20, 2013, 9:31:51 AM (11 years ago)
Author:
jazz
Comment:

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  • III131019/Lab18

    v1 v2  
    2525hadoop fs -cat output/part-*
    2626}}}
     27
     28 * 關於 Job 的 setNumReduceTasks() 詳見 javadoc
     29  * org.apache.hadoop.mapreduce.Job.setNumReduceTasks(int)
     30  * http://hadoop.apache.org/docs/r1.0.4/api/org/apache/hadoop/mapreduce/Job.html#setNumReduceTasks(int)
    2731
    2832== 實作習題 ==