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From Ken <kengoodh...@gmail.com>
Subject Re: data node failure & restart
Date Thu, 05 Aug 2010 03:53:24 GMT
Yes, but eventually over replicated blocks will be deleted. 

Sent from my iPad

On Aug 4, 2010, at 8:41 PM, Wenhao Xu <xuwenhao2008@gmail.com> wrote:

> Hi all,
>   I am new to HDFS and have a basic question to ask. Thanks in advance.
>   When a data node failed over, the name server will detect this and may
> make replica decisions. However, what if the failed node is restarted later
> and report to the name server again? Will this make too many replicas exist?
>   Thanks!
> 
> regards,
> Wenhao
> 
> -- 
> ~_~

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