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Hadoop, mail # user - Re: Submitting mapreduce and nothing happens


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Re: Submitting mapreduce and nothing happens
Azuryy Yu 2013-04-17, 01:33
do you have data exists on your input path?
On Wed, Apr 17, 2013 at 1:18 AM, Amit Sela <[EMAIL PROTECTED]> wrote:

> Nothing on JT log, but as I mentioned I see this in the client log:
>
> [WARN ] org.apache.hadoop.mapred.JobClient       » Use
> GenericOptionsParser for parsing the arguments. Applications should
> implement Tool for the same.
> [INFO ] org.apache.hadoop.mapred.JobClient       » Cleaning up the staging
> area
> hdfs://hadoop-name-node.address:8000{hadoop.tmp.dir}/mapred/staging/{clientusername}/.staging/job_201304150711_0034
>
> And this on the NN log:
>
> INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of
> transactions: 1 Total time for transactions(ms): 0Number of transactions
> batched in Syncs: 0 Number of syncs: 0 SyncTimes(ms): 0 0
> INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi> clientusername ip=/xx.xx.xx.xxx cmd=mkdirs src> {hadoop.tmp.dir}/mapred/staging/{clientusername}/.staging/job_201304150711_0034 dst=null
>     perm=clientusername:supergroup:rwxr-xr-x
> INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit: ugi> clientusername ip=/xx.xx.xx.xxx cmd=setPermission src={hadoop.tmp.dir}/mapred/staging/{clientusername}/.staging/job_201304150711_0034
>   dst=null perm=clientusername:supergroup:rwx------
>
> Thanks.
>
>
> On Tue, Apr 16, 2013 at 10:30 AM, Bejoy Ks <[EMAIL PROTECTED]> wrote:
>
>> Hi Amit
>>
>> Are you seeing any errors or warnings on JT logs?
>>
>> Regards
>> Bejoy KS
>>
>
>