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From bharath vissapragada <bharathvissapragada1...@gmail.com>
Subject Re: question about data block replicator number
Date Fri, 16 Aug 2013 08:39:10 GMT
No, namenode deletes over-replicated blocks after some time.!


On Fri, Aug 16, 2013 at 2:03 PM, ch huang <justlooks@gmail.com> wrote:

> hi,all:
> if i have three data node, and data block replicator number is 2, one of
> data node failed,so it's data block on it will move to another alive DN,the
> replicator still be
> 3 ,what if the failed DN recover ,the replicator will become 4?
>

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