Re: Namenode formatting problem

2013-02-19 Thread Azuryy Yu
I want to update my answer, if you don't configure QJM HA in your hadoop-2.0.3, then just ignore my reply. Thanks. On Tue, Feb 19, 2013 at 11:09 PM, Keith Wiley wrote: > Hmmm, okay. Thanks. Umm, is this a Yarn thing because I also tried it > with Hadoop 2.0 MR1 (which I think should behave al

RE: Namenode formatting problem

2013-02-19 Thread Marcin Mejran
Message- From: Harsh J [mailto:ha...@cloudera.com] Sent: Tuesday, February 19, 2013 11:25 AM To: Subject: Re: Namenode formatting problem To simplify my previous post, your IPs for the master/slave/etc. in /etc/hosts file should match the ones reported by "ifconfig" always. In p

Re: Namenode formatting problem

2013-02-19 Thread Harsh J
To simplify my previous post, your IPs for the master/slave/etc. in /etc/hosts file should match the ones reported by "ifconfig" always. In proper deployments, IP is static. If IP is dynamic, we'll need to think of some different ways. On Tue, Feb 19, 2013 at 9:53 PM, Harsh J wrote: > Hey Keith,

Re: Namenode formatting problem

2013-02-19 Thread Harsh J
Hey Keith, I'm guessing whatever "ip-13-0-177-110" is resolving to (ping to check), is not what is your local IP on that machine (or rather, it isn't the machine you intended to start it on)? Not sure if EC2 grants static IPs, but otherwise a change in the assigned IP (checkable via ifconfig) wou

RE: Namenode formatting problem

2013-02-19 Thread Vijay Thakorlal
0 To: user@hadoop.apache.org Subject: Re: Namenode formatting problem Hmmm, okay. Thanks. Umm, is this a Yarn thing because I also tried it with Hadoop 2.0 MR1 (which I think should behave almost exactly like older versions of Hadoop) and it had the exact same problem. Does H2.0MR1 us journal nodes?

Re: Namenode formatting problem

2013-02-19 Thread Keith Wiley
Hmmm, okay. Thanks. Umm, is this a Yarn thing because I also tried it with Hadoop 2.0 MR1 (which I think should behave almost exactly like older versions of Hadoop) and it had the exact same problem. Does H2.0MR1 us journal nodes? I'll try to read up more on this later today. Thanks for the

Re: Namenode formatting problem

2013-02-18 Thread Azuryy Yu
Because journal nodes are also be formated during NN format, so you need to start all JN daemons firstly. On Feb 19, 2013 7:01 AM, "Keith Wiley" wrote: > This is Hadoop 2.0. Formatting the namenode produces no errors in the > shell, but the log shows this: > > 2013-02-18 22:19:46,961 FATAL > org