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" < [email protected]> 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" <[email protected]> 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 <[email protected]> >> To: [email protected], >> 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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