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From Stack <st...@duboce.net>
Subject Re: row_counter map reduce job & 0.90.1
Date Fri, 01 Apr 2011 16:39:50 GMT
Does where you are running from have a build/classes dir and a
hadoop-0.20.2-core.jar at top level?  If so, try cleaning out the
build/classes.  Also, could try something like this:

HADOOP_CLASSPATH=/home/stack/hbase-0.90.2-SNAPSHOT/hbase-0.90.2-SNAPSHOT-tests.jar:/home/stack/hbase-0.90.2-SNAPSHOT/hbase-0.90.2-SNAPSHOT.jar:`/home/stack/hbase-0.90.2-SNAPSHOT/bin/hbase
classpath` ./bin/hadoop jar
/home/stack/hbase-0.90.2-SNAPSHOT/hbase-0.90.2-SNAPSHOT.jar rowcounter
usertable

... only make sure the hadoop jar is in HADOOP_CLASSPATH.

But you shouldn't have to do the latter at least.  Compare where it
works to where it doesn't.  Something is different.

St.Ack

On Fri, Apr 1, 2011 at 9:26 AM, Venkatesh <vramanathan00@aol.com> wrote:
> Definitely yes..It'all referenced in -classpath option of jvm of tasktracker/jobtracker/datanode/namenode..
> & file does exist in the cluster..
>
> But the error I get is on the client
> File /home..../hdfs/tmp/mapred/system/job_201103311630_0027/libjars/hadoop-0.20.2-core.jar
does not exist.
>    at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:361)
>    at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:245)
>    at org.apache.hadoop.filecache.DistributedCache.getTimestamp(DistributedCache.java:509)
>    at org.apache.hadoop.mapred.JobClient.configureCommandLineOptions(JobClient.java:629)
>    at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:761)
>    at org.apache.hadoop.mapreduce.Job.submit(Job.java:432)
>
> So, in theory in should n't expect from client ..correct?
>
> This is the only that is stopping me in moving to 0.90.1
>
>
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: Stack <stack@duboce.net>
> To: user@hbase.apache.org
> Sent: Fri, Apr 1, 2011 12:19 pm
> Subject: Re: row_counter map reduce job & 0.90.1
>
>
> On Fri, Apr 1, 2011 at 9:06 AM, Venkatesh <vramanathan00@aol.com> wrote:
>
>>  I'm able to run this job from the hadoop machine (where job & task tracker
>
> also runs)
>
>> /hadoop jar /home/maryama/hbase-0.90.1/hbase-0.90.1.jar rowcounter <usertable>
>
>>
>
>> But, I'm not able to run the same job from
>
>> a) hbase client machine (full hbase & hadoop installed)
>
>> b) hbase server machines (ditto)
>
>>
>
>> Get
>
>> File /home/.../hdfs/tmp/mapred/system/job_201103311630_0024/libjars/hadoop-0.20.2-core.jar
>
> does not exist.
>
>>
>
>
>
> Is that jar present on the cluster?
>
> St.Ack
>
>
>
>

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