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From "tesmai4@gmail.com" <tesm...@gmail.com>
Subject HDFS data after nodes become unavailable?
Date Wed, 25 Feb 2015 17:21:07 GMT
Dear all,

I have transferred the data from local storage to HDFS in my 10 nodes
Hadoop cluster. The relication facotr is 3.

Some nodes, say 3,  are not available after some time. I can't use those
nodes for computation or storage of data.

What will happen to the data stored on HDFS of those nodes?

Do I need to remvoe all the data from HDFS and copy it again?


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