hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Niels Boldt <nielsbo...@gmail.com>
Subject Re: error in reduce task
Date Fri, 01 Jul 2011 13:07:32 GMT
Hi Steve

> I'd assume that one machine in the cluster doesn't have an /etc/hosts entry
> to worker1, or that the DNS server is suffering under load. If you can, put
> the host lists into the /etc/hosts table instead of relying on DNS. If you
> do it on all machines, it avoids having to work out which one is playing up.
> That said, some better logging of which host is trying to make the
> connection would be nice

Thanks for your answer, it was actually a wrongly configured /etc/hosts file
that was the problem, so you pointed me in the absolute correct direction

Best Regards

BinaryConstructors ApS
Vestergade 10a, 4th
1456 Kbh K
phone: +4529722259
web: http://www.binaryconstructors.dk
mail: nb@binaryconstructors.dk
skype: nielsboldt

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message