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From Silvio Di gregorio <silvio.digrego...@gmail.com>
Subject Re: Running the example in http://giraph.apache.org/quick_start.html
Date Wed, 09 Oct 2013 19:31:34 GMT
Try TO the jobtracker UI.
http://nameofthemaster:50030/.
You can find the job band a detailed log ...
Il giorno 09/ott/2013 21:18, "Silvio Di gregorio" <
silvio.digregorio@gmail.com> ha scritto:

> Can you see the log of the job? Try TO /var/log or find w/ the job name,
> job_date_002.
> Il giorno 09/ott/2013 21:02, "Wei Zhang" <weiz@us.ibm.com> ha scritto:
>
>>  Hi Andro,
>>
>> Not sure if it helps -- maybe you can try to change the "-of " to "-vof
>> " on your command line. (i.e, the option flag in front of your
>> org.apache.giraph.io.formats.IdWithValueTextOutputFormat).
>>
>> Wei
>>
>> [image: Inactive hide details for Andro Bermúdez Serrano ---10/09/2013
>> 02:45:02 PM---I am new with Giraph and I am willing to using it]Andro
>> Bermúdez Serrano ---10/09/2013 02:45:02 PM---I am new with Giraph and I am
>> willing to using it in my project. I am using hadoop 1.2.1.
>>
>> From: Andro Bermúdez Serrano <andro.bermudez@gmail.com>
>> To: user@giraph.apache.org,
>> Date: 10/09/2013 02:45 PM
>> Subject: Running the example in http://giraph.apache.org/quick_start.html
>> ------------------------------
>>
>>
>>
>> I am new with Giraph and I am willing to using it in my project. I am
>> using hadoop 1.2.1.
>> I builded giraph with mvn package -Phadoop_1.0
>> -Dhadoop.version=1.2.1 -DskipTests --offline. I ran the
>> SimpleShortestPathsVertex example and all OK. With the same input I
>> tried the SimplePageRankVertex example and failed:
>>
>> This is the command I used:
>> $HADOOP_HOME/bin/hadoop jar
>>
>> $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.0.0-for-hadoop-1.2.1-jar-with-dependencies.jar
>> org.apache.giraph.GiraphRunner
>> org.apache.giraph.examples.SimplePageRankVertex -vif
>> org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat
>> -vip /user/andro/input/tiny_graph.txt -of
>> org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op
>> /user/andro/output/pagerank -w 1
>>
>> This is the output:
>> 13/10/09 14:21:36 INFO utils.ConfigurationUtils: No edge input format
>> specified. Ensure your InputFormat does not require one.
>> 13/10/09 14:21:36 WARN job.GiraphConfigurationValidator: Output format
>> vertex index type is not known
>> 13/10/09 14:21:36 WARN job.GiraphConfigurationValidator: Output format
>> vertex value type is not known
>> 13/10/09 14:21:36 WARN job.GiraphConfigurationValidator: Output format
>> edge value type is not known
>> 13/10/09 14:21:36 INFO job.GiraphJob: run: Since checkpointing is
>> disabled (default), do not allow any task retries (setting
>> mapred.map.max.attempts = 0, old value = 4)
>> 13/10/09 14:21:37 INFO mapred.JobClient: Running job:
>> job_201310091401_0002
>> 13/10/09 14:21:38 INFO mapred.JobClient:  map 0% reduce 0%
>> 13/10/09 14:21:52 INFO mapred.JobClient:  map 50% reduce 0%
>> 13/10/09 14:21:58 INFO mapred.JobClient:  map 100% reduce 0%
>> 13/10/09 14:21:59 INFO mapred.JobClient:  map 50% reduce 0%
>> 13/10/09 14:32:01 INFO mapred.JobClient:  map 0% reduce 0%
>> 13/10/09 14:32:02 INFO mapred.JobClient: Job complete:
>> job_201310091401_0002
>> 13/10/09 14:32:02 INFO mapred.JobClient: Counters: 6
>> 13/10/09 14:32:02 INFO mapred.JobClient:   Job Counters
>> 13/10/09 14:32:02 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=622821
>> 13/10/09 14:32:02 INFO mapred.JobClient:     Total time spent by all
>> reduces waiting after reserving slots (ms)=0
>> 13/10/09 14:32:02 INFO mapred.JobClient:     Total time spent by all
>> maps waiting after reserving slots (ms)=0
>> 13/10/09 14:32:02 INFO mapred.JobClient:     Launched map tasks=2
>> 13/10/09 14:32:02 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
>> 13/10/09 14:32:02 INFO mapred.JobClient:     Failed map tasks=1
>>
>>
>> I appreciate any help. Maybe I did it wrong.
>> Andro.
>>
>>
>>

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