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MapReduce >> mail # user >> Read namenode data from primary memory

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Re: Read namenode data from primary memory
Hi Aditya:
   This command line may help you:

     hadoop dfsadmin --saveNamespace

     you should firstly perform it in safe mode.

    The corresponding design and implementation is described here:
Ling Kun

On Tue, May 14, 2013 at 2:37 PM, Aditya exalter <[EMAIL PROTECTED]>wrote:

> Hi,
>      How to get the namenode data(edits and fsimage) from the main
> memory(RAM)