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From praveenesh kumar <praveen...@gmail.com>
Subject Does tunning requires re-formatting Namenode ?
Date Mon, 09 Jan 2012 05:26:56 GMT
Hey Guys,

Do I need to format the namenode again if I am changing some HDFS
configurations like blocksize, checksum, compression codec etc or is there
any other way to enforce these new changes in the present cluster setup ?


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