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From "叶双明" <yeshuangm...@gmail.com>
Subject Thinking about retriving DFS metadata from datanodes!!!
Date Mon, 08 Sep 2008 14:39:05 GMT
Hi all.

We all know the importance of NameNode for a cluster, when the NameNode
whith all matadata of the DFS is breaked down,  the whole of the
clustes'data is gone.

So, if we can retrive DFS metadata from datanodes, It should be a additional
great robustness for hadoop.

Does any one thinking It's valuable for it?

Sorry for my english!!
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