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From 周俊清 <2ho...@163.com>
Subject Re:Re: how to move to new version of hadoop?
Date Fri, 29 Jul 2011 07:58:22 GMT
Thank you

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周俊清
2houjq@163.com

在 2011-07-29 10:35:03,"陈加俊" <cjjvictory@gmail.com> 写道:
bin/hadoop namenode -upgrade
bin/hadoop datanode -upgrade


2011/7/28 周俊清<2houjq@163.com>

 hello everyone,
    Now ,I am running hadoop-0.20.2 , my question is ,how can i move to version of hadoop-0.20-append?
I package the hadoop-0.20-append's core jar , can i just replace the current hadoop-core-0.20.2.jar
with hadoop-0.20-append's core jar?And do what?


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周俊清
2houjq@163.com






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