Yup that's the responsibility of namenode to control under and over
replicated blocks automatically, However you can you balancer script any
On Fri, Aug 16, 2013 at 2:09 PM, bharath vissapragada <
[EMAIL PROTECTED]> wrote:
> No, namenode deletes over-replicated blocks after some time.!
> On Fri, Aug 16, 2013 at 2:03 PM, ch huang <[EMAIL PROTECTED]> wrote:
>> 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?