hadoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nitin Pawar <nitinpawar...@gmail.com>
Subject Re: Stopping a single Datanode
Date Thu, 16 Aug 2012 19:21:06 GMT
you can just kill the process id

or there is a command inside bin directory hadoop-daemon.sh

use it with stop datanode and it should stop it

On Fri, Aug 17, 2012 at 12:41 AM, Terry Healy <thealy@bnl.gov> wrote:
> Sorry - this seems pretty basic, but I could not find a reference on
> line or in my books. Is there a graceful way to stop a single datanode,
> (for example to move the system to a new rack where it will be put back
> on-line) or do you just whack the process ID and let HDFS clean up the
> mess?
>
> Thanks
>



-- 
Nitin Pawar

Mime
View raw message