solved this question.
i found that automatically downloaded file is corrupted.manually download
hadoop-0.20.0.tar.gz then put it into ~/.ant/cache/hadoop/core/sources
folder.then it is ok.
From: chu_pengb...@hotmail.com
To: common-user@hadoop.apache.org
Subject:
Date: Thu, 9 Sep 2010 18:03:
:10 +0100
> From: ste...@apache.org
> To: common-user@hadoop.apache.org
> Subject: Re: the question of hadoop
>
> On 06/09/10 09:32, 褚 鵬兵 wrote:
> >
> > hi ,my hadoop friends:i have the 3 questions about hadoop.there are
> >
> > 1 the speed between the datan
hi ,my hadoop friends:i have the 3 questions about hadoop.there are
1 the speed between the datanodes. Tera data in one datanodes , the data
transfers from one datanode to the another datanode. if the speed is bad,
Hadoop will be slow, i think. i heard the gNet architecture in Gr
