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Hadoop, mail # user - Hadoop upgrade, what happend on Datanode side and  how long can it takes?


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norbi 2014-03-21, 07:25
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Re: Hadoop upgrade, what happend on Datanode side and how long can it takes?
Harsh J 2014-03-21, 07:55
Hello Norbert,

In 2.x, the upgrade process on the DN disk layout happens with greater
parallelism, and the overall DN upgrade is also a distributed task, so
you can expect it to complete very fast - certainly less than an hour
tops.

On Fri, Mar 21, 2014 at 12:54 PM, norbi <[EMAIL PROTECTED]> wrote:

Harsh J