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From Martin Arnandze <marnan...@gmail.com>
Subject Re: Xcievers Load
Date Thu, 23 Sep 2010 19:12:29 GMT
Thanks everyone, we're currently testing with 10K and no issues so far.

On Thu, Sep 23, 2010 at 2:57 PM, Andrew Purtell <apurtell@apache.org> wrote:

> > From: Todd Lipcon <todd@cloudera.com>
> [...]
> > > 4000 xcievers is a lot.
> >
> > 2:1 ratio of file descriptors to xceivers. 4000 xceivers is
> > quite normal on a heavily loaded HBase cluster in my experience.
>
> We run with 10K xceivers...
>
> The problem is the pain is not quite high enough to devote months to making
> what amounts to a new DataNode; though it is high. We'll reach a tipping
> point when someone sets up a 1000+ node HBase cluster I expect.
>
> Best regards,
>
>    - Andy
>
>
>
>
>
>

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