-Re: Hadoop upgrade, what happend on Datanode side and how long can it takes?
Harsh J 2014-03-21, 07:55
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
On Fri, Mar 21, 2014 at 12:54 PM, norbi <[EMAIL PROTECTED]> wrote: