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HBase, mail # user - HBase table affinity to host(s)


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Re: HBase table affinity to host(s)
Nicolas Liochon 2012-12-27, 15:39
You don't want the a balancer to move a region to a region server you're
about to close. And a rolling restart is stressful enough on the system;
minimizing any extra noise is safer.
But when a region server dies, its regions are reallocated, whatever the
balancer settings.

On Thu, Dec 27, 2012 at 4:09 PM, Adrien Mogenet <[EMAIL PROTECTED]>wrote:

> Are you sure ? So why is the balancer disabled before rolling restart ?