close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_fs.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.

Changes between Version 2 and Version 3 of III140322/Lab6


Ignore:
Timestamp:
Mar 23, 2014, 1:40:12 PM (11 years ago)
Author:
jazz
Comment:

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  • III140322/Lab6

    v2 v3  
    2222{{{
    2323~$ hadoop fs -put /opt/hadoop/conf lab5_input
    24 ~$ hadoop fs -rmr lab5_out2
     24~$ hadoop fs -rmr lab5_out2        ## 這行是預防上次有執行過這個範例的防呆步驟
    2525~$ hadoop jar hadoop-examples.jar wordcount lab5_input lab5_out2
    2626}}}
     27
     28 * 連線到 http://lab.3du.me:50030 查詢您剛剛提交的任務(Job)狀態
     29
    2730 * 檢查輸出結果的方法同之前方法[[BR]]Let's check the computed result of '''wordcount''' from HDFS :
    2831{{{