FAQ
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.apache.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.java:682)
at org.apache.hadoop.mapred.JobTracker.(JobTracker.java:106)
at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:1732)

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.java:682)
at org.apache.hadoop.mapred.JobTracker.(JobTracker.java:106)
at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:1732)

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  • Juan Manuel Caicedo at Oct 29, 2007 at 2:24 pm
    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_Cluster%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 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.apache.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.java: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:1732)

    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.java: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:1732)
  • Lian at Oct 30, 2007 at 6:33 am
    thank you
    On 10/29/07, Juan Manuel Caicedo 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_Cluster%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 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.apache.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.java :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:1732)

    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.java :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:1732)

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groupcommon-user @
categorieshadoop
postedOct 29, '07 at 1:44p
activeOct 30, '07 at 6:33a
posts3
users2
websitehadoop.apache.org...
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Lian: 2 posts Juan Manuel Caicedo: 1 post

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