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From Ling Kun <lkun.e...@gmail.com>
Subject Re: Read namenode data from primary memory
Date Tue, 14 May 2013 06:48:20 GMT
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:
https://issues.apache.org/jira/browse/HADOOP-4826


yours,
Ling Kun



On Tue, May 14, 2013 at 2:37 PM, Aditya exalter <adityaexalter@gmail.com>wrote:

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


-- 
http://www.lingcc.com

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