hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Gerardo Velez" <jgerardo.ve...@gmail.com>
Subject Re: Haddop 0.17.2 configuration problems!
Date Thu, 21 Aug 2008 18:59:12 GMT
Thanks for answer!


I guess safe-mode come out after awhile, but I was wondering if safemode
problems it is causing my problem....


Basically, hadoop server starts just fine, but at moment to run example it
never ends, here is some log:

 bin/hadoop jar hadoop-0.17.2-examples.jar wordcount input/* output
08/08/21 12:22:53 INFO mapred.FileInputFormat: Total input paths to process
: 1
08/08/21 12:22:54 INFO mapred.JobClient: Running job: job_200808211218_0001
08/08/21 12:22:55 INFO mapred.JobClient:  map 0% reduce 0%
08/08/21 12:23:03 INFO mapred.JobClient:  map 100% reduce 0%

it never ends......


any idea?

Thanks again



On Thu, Aug 21, 2008 at 11:18 AM, Arun C Murthy <acm@yahoo-inc.com> wrote:

>
> On Aug 21, 2008, at 11:04 AM, Gerardo Velez wrote:
>
>  I'm trying to install Hadoop 0.17.2 version on a linux box (xen os)
>>
>> So, bin/start-all.sh works fine, but
>> hadoop-hadoop-jobtracker-softtek-helio-dev.log shows me error showed
>> below.
>> Do you now how to fix it?
>>
>>
> The NameNode should come out of the safemode in a short while... did it
> never?
>
> Arun
>
>
>  Thanks in advance
>>
>> 2008-08-21 11:20:28,020 INFO org.apache.hadoop.mapred.JobTracker:
>> JobTracker
>> up at: 9001
>> 2008-08-21 11:20:28,021 INFO org.apache.hadoop.mapred.JobTracker:
>> JobTracker
>> webserver: 50030
>> 2008-08-21 11:20:28,217 INFO org.apache.hadoop.mapred.JobTracker: problem
>> cleaning system directory:
>> /opt/hadoop-datastore/hadoop-hadoop/mapred/system
>> org.apache.hadoop.ipc.RemoteException:
>> org.apache.hadoop.dfs.SafeModeException: Cannot delete
>> /opt/hadoop-datastore/hadoop-hadoop/mapred/system. Name node is in safe
>> mode.
>> The ratio of reported blocks 0.0000 has not reached the threshold 0.9990.
>> Safe mode will be turned off automatically.
>>       at
>> org.apache.hadoop.dfs.FSNamesystem.deleteInternal(FSNamesystem.java:1523)
>>       at org.apache.hadoop.dfs.FSNamesystem.delete(FSNamesystem.java:1502)
>>       at org.apache.hadoop.dfs.NameNode.delete(NameNode.java:383)
>>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>       at
>>
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>       at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>       at java.lang.reflect.Method.invoke(Method.java:585)
>>       at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:446)
>>       at org.apache.hadoop.ipc.Server$Handler.run(Server.java:896)
>>
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message