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From bharath vissapragada <bhara...@students.iiit.ac.in>
Subject Re: Hbase and Hadoop Config to run in Standalone mode
Date Thu, 23 Jul 2009 12:30:36 GMT
This is the output i go t.. seems everything is fine ..but no output!!

09/07/23 23:25:36 INFO jvm.JvmMetrics: Initializing JVM Metrics with
processName=JobTracker, sessionId=
09/07/23 23:25:36 WARN mapred.JobClient: No job jar file set.  User classes
may not be found. See JobConf(Class) or JobConf#setJar(String).
09/07/23 23:25:36 INFO mapred.TableInputFormatBase: split:
0->localhost.localdomain:,
09/07/23 23:25:37 INFO mapred.JobClient: Running job: job_local_0001
09/07/23 23:25:37 INFO mapred.TableInputFormatBase: split:
0->localhost.localdomain:,
09/07/23 23:25:37 INFO mapred.MapTask: numReduceTasks: 1
09/07/23 23:25:37 INFO mapred.MapTask: io.sort.mb = 100
09/07/23 23:25:37 INFO mapred.MapTask: data buffer = 79691776/99614720
09/07/23 23:25:37 INFO mapred.MapTask: record buffer = 262144/327680
09/07/23 23:25:37 INFO mapred.MapTask: Starting flush of map output
09/07/23 23:25:37 INFO mapred.MapTask: Finished spill 0
09/07/23 23:25:37 INFO mapred.TaskRunner: Task:attempt_local_0001_m_000000_0
is done. And is in the process of commiting
09/07/23 23:25:37 INFO mapred.LocalJobRunner:
09/07/23 23:25:37 INFO mapred.TaskRunner: Task
'attempt_local_0001_m_000000_0' done.
09/07/23 23:25:37 INFO mapred.LocalJobRunner:
09/07/23 23:25:37 INFO mapred.Merger: Merging 1 sorted segments
09/07/23 23:25:37 INFO mapred.Merger: Down to the last merge-pass, with 1
segments left of total size: 333 bytes
09/07/23 23:25:37 INFO mapred.LocalJobRunner:
09/07/23 23:25:37 INFO mapred.TaskRunner: Task:attempt_local_0001_r_000000_0
is done. And is in the process of commiting
09/07/23 23:25:37 INFO mapred.LocalJobRunner: reduce > reduce
09/07/23 23:25:37 INFO mapred.TaskRunner: Task
'attempt_local_0001_r_000000_0' done.
09/07/23 23:25:38 INFO mapred.JobClient: Job complete: job_local_0001
09/07/23 23:25:38 INFO mapred.JobClient: Counters: 11
09/07/23 23:25:38 INFO mapred.JobClient:   File Systems
09/07/23 23:25:38 INFO mapred.JobClient:     Local bytes read=38949
09/07/23 23:25:38 INFO mapred.JobClient:     Local bytes written=78378
09/07/23 23:25:38 INFO mapred.JobClient:   Map-Reduce Framework
09/07/23 23:25:38 INFO mapred.JobClient:     Reduce input groups=8
09/07/23 23:25:38 INFO mapred.JobClient:     Combine output records=0
09/07/23 23:25:38 INFO mapred.JobClient:     Map input records=8
09/07/23 23:25:38 INFO mapred.JobClient:     Reduce output records=8
09/07/23 23:25:38 INFO mapred.JobClient:     Map output bytes=315
09/07/23 23:25:38 INFO mapred.JobClient:     Map input bytes=0
09/07/23 23:25:38 INFO mapred.JobClient:     Combine input records=0
09/07/23 23:25:38 INFO mapred.JobClient:     Map output records=8
09/07/23 23:25:38 INFO mapred.JobClient:     Reduce input records=8


On Thu, Jul 23, 2009 at 12:17 PM, bharath vissapragada <
bharat_v@students.iiit.ac.in> wrote:

> since i haven;t started the cluster .. i can even see the details in
> "localhost:<port>/jobTracker.jsp" ..  i didn't even add anything to
> hadoop/conf/hadoop-site.xml
>
>
> On Thu, Jul 23, 2009 at 12:16 PM, bharath vissapragada <
> bharat_v@students.iiit.ac.in> wrote:
>
>> Hi all ,
>>
>> I wanted to run HBase in standalone mode to check my Hbase MR programs ...
>> I have dl a built version of hbase-0.20. and i have hadoop 0.19.3
>>
>> "I have set JAVA_HOME in both of them" .. then i started hbase and
>> inserted some tables using JAVA API .. Now i have written some MR programs
>> onHBase and when i run them on Hbase it runs perfectly without any errors
>> and all the Map -reduce statistics are displayed correctly but  i get no
>> output .
>>
>> I have one doubt now .. how do HBase recognize hadoop in stand alone
>> mode(i haven;t started my hadoop even) .. Even simple print statements donot
>> work .. no output is displayed on the screen ... I doubt my config ....
>>
>> Do i need to add some config to run them ... Please reply ...
>>
>
>

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