giraph-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "William Jones (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GIRAPH-974) Unable to run simple Giraph jobs
Date Sat, 20 Dec 2014 12:46:13 GMT
William Jones created GIRAPH-974:
------------------------------------

             Summary: Unable to run simple Giraph jobs
                 Key: GIRAPH-974
                 URL: https://issues.apache.org/jira/browse/GIRAPH-974
             Project: Giraph
          Issue Type: Bug
          Components: build, documentation
    Affects Versions: 1.0.0
            Reporter: William Jones


I'm going through the Apache Giraph quick start tutorial: http://giraph.apache.org/quick_start.html
and have successfully setup a pseudo-distributed hadoop cluster and have successfully run
the example mapreduce jobs.

However when moving to the Giraph section, I've installed Giraph using maven and I'm for some
reason unable to run the simplest of Giraph jobs.

I've added the tiny_graph to my hdfs, but running their example command:

hduser@fonz-VirtualBox:~/Giraph$ $HADOOP_HOME/bin/hadoop jar /usr/local/giraph/giraph-examples/target/giraph-examples-1.2.0-SNAPSHOT-for-hadoop-1.2.1-jar-with-dependencies.jar
org.apache.giraph.GiraphRunner org.apache.giraph.examples.SimpleShortestPathsComputation -vif
org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat -vip /user/hduser/input/tiny_graph.txt
-vof org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op /user/hduser/output/shortestpaths
-w 1
Gives me:

14/12/18 11:19:27 INFO utils.ConfigurationUtils: No edge input format specified. Ensure your
InputFormat does not require one.
14/12/18 11:19:27 INFO utils.ConfigurationUtils: No edge output format specified. Ensure your
OutputFormat does not require one.
14/12/18 11:19:28 INFO job.GiraphJob: run: Since checkpointing is disabled (default), do not
allow any task retries (setting mapred.map.max.attempts = 1, old value = 4)
14/12/18 11:19:31 INFO job.GiraphJob: Tracking URL: http://hdnode01:50030/jobdetails.jsp?jobid=job_201412171202_0010
14/12/18 11:19:31 INFO job.GiraphJob: Waiting for resources... Job will start only when it
gets all 2 mappers
14/12/18 11:20:59 INFO job.HaltApplicationUtils$DefaultHaltInstructionsWriter: writeHaltInstructions:
To halt after next superstep execute: 'bin/halt-application --zkServer fonz-virtualbox:22181
--zkNode /_hadoopBsp/job_201412171202_0010/_haltComputation'
14/12/18 11:20:59 INFO mapred.JobClient: Running job: job_201412171202_0010
14/12/18 11:21:00 INFO mapred.JobClient:  map 100% reduce 0%
14/12/18 11:30:16 INFO mapred.JobClient:  map 50% reduce 0%
14/12/18 11:30:24 INFO mapred.JobClient: Job complete: job_201412171202_0010
14/12/18 11:30:24 INFO mapred.JobClient: Counters: 6
14/12/18 11:30:24 INFO mapred.JobClient:   Job Counters 
14/12/18 11:30:24 INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=1244789
14/12/18 11:30:24 INFO mapred.JobClient:     Total time spent by all reduces waiting after
reserving slots (ms)=0
14/12/18 11:30:24 INFO mapred.JobClient:     Total time spent by all maps waiting after reserving
slots (ms)=0
14/12/18 11:30:24 INFO mapred.JobClient:     Launched map tasks=2
14/12/18 11:30:24 INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=0
14/12/18 11:30:24 INFO mapred.JobClient:     Failed map tasks=1
Any ideas as to why this has failed would be greatly appreciated!

Thanks very much.

Will



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message