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From Stanley Shi <s...@gopivotal.com>
Subject Re: Resetting dead datanodes list
Date Mon, 14 Apr 2014 06:04:12 GMT
I believe there's some command to show list of datanodes from CLI, using
parsing HTML is not a good idea. HTML page is intended to be read by human.
I also don't know how to refresh node list;

*Stanley Shi,*

On Sat, Apr 12, 2014 at 11:31 AM, Ashwin Shankar

> Hi,
> Hadoop-1's name node UI displays dead datanodes
> even if those instances are terminated and are not part of the cluster
> anymore.
> Is there a way to reset the dead datenode list without bouncing namenode ?
> This would help me in my script(which would run nightly) which parses the
> html page,terminates
> dead datanodes and resize the cluster.
> --
> Thanks,
> Ashwin

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