wiki:jazz/09-09-21

Version 4 (modified by jazz, 15 years ago) (diff)

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2009-09-21

  • [計畫] 從 Job History 統計 hadoop 實驗叢集 Top 10 使用者
       2003 hadoop045
        540 hadoop055
         97 hadoop048
         83 hadoop132
         56 hadoop173
         35 hadoop032
         32 hadoop182
         31 hadoop101
         28 hadoop072
         26 hadoop073
    
    ~$ wget http://hadoop.nchc.org.tw:50030/jobhistory.jsp
    ~$ cat jobhistory.jsp | grep td | sed 's#.*</td><td>hadoop#hadoop#' | sed 's#</td></tr>##' | grep "^hadoop" | sort -n | uniq -c | sort -n -r > hadoop_job.txt
    

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