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MapReduce, mail # user - name node and secondary name node

Aditya exalter 2013-05-01, 08:42
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Re: name node and secondary name node
pradeep T 2013-05-01, 08:47
Hi Aditya,

Secondary name node will take a copy of metadata from Primary Namenode at
regular intervals.

This is the short of the long story.

To know more see the picture and description in the link.


On 1 May 2013 14:12, Aditya exalter <[EMAIL PROTECTED]> wrote:

> what is the process going through name node and secondary name node in
> detail.