start-all connection failed

I setup hadoop on my laptop.
when i try start-all.sh the following error happens.
I checked hadoop site and didn't find the reason.
http://wiki.apac
he.org/lucene-hadoop
Do i need to modify some the configuration ?
could you recommend some tutorial for beginners?

thank you!

error log:

2007-10-28 09:02:48,453 FATAL
org.apache.hadoop.mapred.JobTracker:
java.lang.RuntimeException: Bad mapred.job.tracker: local
    at
org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.ja
va:682)
    at
org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.
java:638)
    at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.
java:106)
    at
org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:173
2)

2007-10-28 21:53:57,125 FATAL
org.apache.hadoop.mapred.JobTracker:
java.lang.RuntimeException: Bad mapred.job.tracker: local
    at
org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.ja
va:682)
    at
org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.
java:638)
    at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.
java:106)
    at
org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:173
2)

Hello

I would recommend you these tutorials for installing Hadoop
on a
single node cluster or on multiple nodes clusters:

http://www.michael-noll.com/wiki/Running_Hadoop_
On_Ubuntu_Linux_(Single-Node_Cluster)

http://www.michael-noll.
com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Multi-Node_Cluste
r%29

Although the title could be misleading, they aren't Ubuntu
specific
and could be used on other distributions.

Juan Manuel

On 10/29/07, Lian <yangliangmail.com> wrote:
> I setup hadoop on my laptop.
> when i try start-all.sh the following error happens.
> I checked hadoop site and didn't find the reason.
> http://wiki.apac
he.org/lucene-hadoop
> Do i need to modify some the configuration ?
> could you recommend some tutorial for beginners?
>
> thank you!
>
> error log:
>
> 2007-10-28 09:02:48,453 FATAL
org.apache.hadoop.mapred.JobTracker:
> java.lang.RuntimeException: Bad mapred.job.tracker:
local
>     at
org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.ja
va:682)
>     at
org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.
java:638)
>     at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.
java:106)
>     at
org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:173
2)
>
> 2007-10-28 21:53:57,125 FATAL
org.apache.hadoop.mapred.JobTracker:
> java.lang.RuntimeException: Bad mapred.job.tracker:
local
>     at
org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.ja
va:682)
>     at
org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.
java:638)
>     at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.
java:106)
>     at
org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:173
2)
>

thank you

On 10/29/07, Juan Manuel Caicedo <juancavorite.com> wrote:
>
> Hello
>
> I would recommend you these tutorials for installing
Hadoop on a
> single node cluster or on multiple nodes clusters:
>
>
> http://www.michael-noll.com/wiki/Running_Hadoop_
On_Ubuntu_Linux_(Single-Node_Cluster)
>
>
> http://www.michael-noll.
com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Multi-Node_Cluste
r%29
>
> Although the title could be misleading, they aren't
Ubuntu specific
> and could be used on other distributions.
>
> Juan Manuel
>
> On 10/29/07, Lian <yangliangmail.com> wrote:
> > I setup hadoop on my laptop.
> > when i try start-all.sh the following error
happens.
> > I checked hadoop site and didn't find the reason.
> > http://wiki.apac
he.org/lucene-hadoop
> > Do i need to modify some the configuration ?
> > could you recommend some tutorial for beginners?
> >
> > thank you!
> >
> > error log:
> >
> > 2007-10-28 09:02:48,453 FATAL
org.apache.hadoop.mapred.JobTracker:
> > java.lang.RuntimeException: Bad
mapred.job.tracker: local
> >     at
org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.ja
va
> :682)
> >     at
org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.
java:638)
> >     at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.
java
> :106)
> >     at
org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:173
2)
> >
> > 2007-10-28 21:53:57,125 FATAL
org.apache.hadoop.mapred.JobTracker:
> > java.lang.RuntimeException: Bad
mapred.job.tracker: local
> >     at
org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.ja
va
> :682)
> >     at
org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.
java:638)
> >     at
org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.
java
> :106)
> >     at
org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:173
2)
> >
>