: Problem with MR job
To: common-user@hadoop.apache.org
Cc: Uma Maheswara Rao G 72686
>
> Hi,
>
> Some more logs, specifically from the JobTracker:
>
> 2011-09-21 10:22:43,482 INFO
> org.apache.hadoop.mapred.JobInProgress:
> Initializing job_201109211018_0001
> 20
have 13 blocks
persisted in NameNode namespace. At least 12 blocks should be
reported from your DNs. Other wise automatically it will not come out
of safemode.
Regards,
Uma
- Original Message -
From: George Kousiouris
Date: Wednesday, September 21, 2011 7:29 pm
Subject: Problem with MR job
T
Date: Wednesday, September 21, 2011 7:29 pm
Subject: Problem with MR job
To: "common-user@hadoop.apache.org"
Hi all,
We are trying to run a mahout job in a hadoop cluster, but we keep
getting the same status. The job passes the initial mahout stages
and
when it comes to be executed as a MR job
.
Regards,
Uma
- Original Message -
From: George Kousiouris
Date: Wednesday, September 21, 2011 7:29 pm
Subject: Problem with MR job
To: "common-user@hadoop.apache.org"
>
> Hi all,
>
> We are trying to run a mahout job in a hadoop cluster, but we keep
> getting
Hello George,
Have you looked at your DFS health page (http://NN:50070/)? I believe
you have missing or fallen DataNode instances.
I'd start them back up, after checking their (DataNode's) logs to
figure out why they died.
On Wed, Sep 21, 2011 at 7:28 PM, George Kousiouris
wrote:
>
> Hi all,
>
Hi all,
We are trying to run a mahout job in a hadoop cluster, but we keep
getting the same status. The job passes the initial mahout stages and
when it comes to be executed as a MR job, it seems to be stuck at 0%
progress. Through the UI we see that it is submitted but not running.
After a
