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MapReduce >> mail # user >> Re: 【dfs.namenode.shared.edits.dir can support different NameServices】

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Re: 【dfs.namenode.shared.edits.dir can support different NameServices】
Hello Bing,

I have not tested this configuration myself, but from reading the code it
does appear that dfs.namenode.shared.edits.dir supports appending the
nameservice ID to the key, so that you can specify different directories
for different federated namenodes in a single hdfs-site.xml.


Hope this helps,

Chris Nauroth

On Wed, Jul 3, 2013 at 6:21 AM, Bing Jiang <[EMAIL PROTECTED]> wrote:

> hi,all.
> Using hadoop-2.0.5-alpha.
> and I meet a problem that I should configure different
> dfs.namenode.shared.edits.dir for different NameSpace.
> So could dfs.namenode.shared.edits.dir item can support multiple
> nameservies to avoid retaining multiple conf/hdfs-site.xml in different
> Namenode?
> Thanks~
> --
> Bing Jiang
> Tel:(86)134-2619-1361
> weibo: http://weibo.com/jiangbinglover
> BLOG: http://blog.sina.com.cn/jiangbinglover
> National Research Center for Intelligent Computing Systems
> Institute of Computing technology
> Graduate University of Chinese Academy of Science