Thanks everyone, we're currently testing with 10K and no issues so far. On Thu, Sep 23, 2010 at 2:57 PM, Andrew Purtell <apurt...@apache.org> wrote:
> > From: Todd Lipcon <t...@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 > > > > > >
