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MapReduce >> mail # user >> Re: How to setup Cloudera Hadoop to run everything on a localhost?


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Re: How to setup Cloudera Hadoop to run everything on a localhost?
I am at a loss. I have set an IP address that my node got by DHCP:
 127.0.0.1       localhost
192.168.1.6    node

This has not helped. Cloudera Manager finds this host all right, but still
can not get a "heartbeat" from it next.
Maybe the problem is that at the moment of these experiments I have three
laptops with addresses assigned by DHCP all running at once?

To make Hadoop work I am ready now to switch Ubuntu for CentOS or should I
try something else?
Please let me know on what Linux version you have managed to run Hadoop on
a local host only?
On Tue, Mar 5, 2013 at 10:54 PM, Jean-Marc Spaggiari <
[EMAIL PROTECTED]> wrote:

> Hi Anton,
>
> Here is what my host is looking like:
> 127.0.0.1       localhost
> 192.168.1.2    myserver
>
> JM
>
> 2013/3/5 anton ashanin <[EMAIL PROTECTED]>:
> > Morgan,
> > Just did exactly as you suggested, my /etc/hosts:
> > 127.0.1.1 node.domain.local node
> >
> > Wiped out, annihilated my previous installation completely and
> reinstalled
> > everything from scratch.
> > The same problem with CLOUDERA MANAGER (FREE EDITION):
> > "Installation failed.  Failed to receive heartbeat from agent"
> > ((((
> >
> > I will try now the the  bright idea from Jean, looks promising to me
> >
> >
> >
> > On Tue, Mar 5, 2013 at 10:10 PM, Morgan Reece <[EMAIL PROTECTED]>
> wrote:
> >>
> >> Don't use 'localhost' as your host name.  For example, if you wanted to
> >> use the name 'node'; add another line to your hosts file like:
> >>
> >> 127.0.1.1 node.domain.local node
> >>
> >> Then change all the host references in your configuration files to
> 'node'
> >> -- also, don't forget to change the master/slave files as well.
> >>
> >> Now, if you decide to use an external address it would need to be
> static.
> >> This is easy to do, just follow this guide
> >> http://www.howtoforge.com/linux-basics-set-a-static-ip-on-ubuntu
> >> and replace '127.0.1.1' with whatever external address you decide on.
> >>
> >>
> >> On Tue, Mar 5, 2013 at 12:59 PM, Suresh Srinivas <
> [EMAIL PROTECTED]>
> >> wrote:
> >>>
> >>> Can you please take this Cloudera mailing list?
> >>>
> >>>
> >>> On Tue, Mar 5, 2013 at 10:33 AM, anton ashanin <
> [EMAIL PROTECTED]>
> >>> wrote:
> >>>>
> >>>> I am trying to run all Hadoop servers on a single Ubuntu localhost.
> All
> >>>> ports are open and my /etc/hosts file is
> >>>>
> >>>> 127.0.0.1   frigate frigate.domain.local    localhost
> >>>> # The following lines are desirable for IPv6 capable hosts
> >>>> ::1     ip6-localhost ip6-loopback
> >>>> fe00::0 ip6-localnet
> >>>> ff00::0 ip6-mcastprefix
> >>>> ff02::1 ip6-allnodes
> >>>> ff02::2 ip6-allrouters
> >>>>
> >>>> When trying to install cluster Cloudera manager fails with the
> following
> >>>> messages:
> >>>>
> >>>> "Installation failed. Failed to receive heartbeat from agent".
> >>>>
> >>>> I run my Ubuntu-12.04 host from home connected by WiFi/dialup modem to
> >>>> my provider. What configuration is missing?
> >>>>
> >>>> Thanks!
> >>>
> >>>
> >>>
> >>>
> >>> --
> >>> http://hortonworks.com/download/
> >>
> >>
> >
>