close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_core.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 III140412/Lab20


Ignore:
Timestamp:
Apr 11, 2014, 11:34:15 PM (11 years ago)
Author:
jazz
Comment:

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  • III140412/Lab20

    v2 v3  
    1818 * 官方實作的 !TextInputFormat.java 有兩個(一個新版,一個舊版)
    1919{{{
    20 lab@node1:~$ find /home/$USER/hadoop/src/ -name "TextInputFormat.java"
     20~$ find ~/hadoop/src/ -name "TextInputFormat.java"
    2121/home/$USER/hadoop/src/mapred/org/apache/hadoop/mapreduce/lib/input/TextInputFormat.java
    2222/home/$USER/hadoop/src/mapred/org/apache/hadoop/mapred/TextInputFormat.java