It says no EdgeInputFormat is given. So you might have forgotten to give edge list? In the code it says:
JsonLongDoubleFloatDoubleVertexInputFormat * VertexInputFormat that features <code>long</code> vertex ID's, * <code>double</code> vertex values and <code>float</code> * out-edge weights, and <code>double</code> message types, * specified in JSON format. So giving an EdgeInputFormat and an edge input may make it work. On Tue, Nov 5, 2013 at 12:22 PM, Jyoti Yadav <rao.jyoti26ya...@gmail.com>wrote: > Hi Suman.. > In earlier posts,you detailed about how to execute our own giraph job in 4 > steps.. > I successsfully completed 3 steps. > > I gave the following command . > > > bin/hadoop jar > $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar > org.apache.giraph.GiraphRunner > org.apache.giraph.examples.SimpleShortestPathsComputation1 -vif > org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat > -vip /user/hduser/graph_input/graph.txt -vof > org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op > /user/hduser/graph_output1/shortestpaths -w 1 > > Warning: $HADOOP_HOME is deprecated. > > 13/11/05 15:28:22 INFO utils.ConfigurationUtils: No edge input format > specified. Ensure your InputFormat does not require one. > 13/11/05 15:28:22 INFO utils.ConfigurationUtils: No edge output format > specified. Ensure your OutputFormat does not require one. > 13/11/05 15:28:22 INFO job.GiraphJob: run: Since checkpointing is disabled > (default), do not allow any task retries (setting mapred.map.max.attempts = > 0, old value = 4) > 13/11/05 15:28:33 INFO job.GiraphJob: run: Tracking URL: > http://hdfsmaster:50030/jobdetails.jsp?jobid=job_201311050424_0001 > 13/11/05 15:29:20 INFO > job.HaltApplicationUtils$DefaultHaltInstructionsWriter: > writeHaltInstructions: To halt after next superstep execute: > 'bin/halt-application --zkServer localhost:22181 --zkNode > /_hadoopBsp/job_201311050424_0001/_haltComputation' > 13/11/05 15:29:20 INFO mapred.JobClient: Running job: job_201311050424_0001 > 13/11/05 15:29:21 INFO mapred.JobClient: map 50% reduce 0% > 13/11/05 15:39:07 INFO mapred.JobClient: Job complete: > job_201311050424_0001 > 13/11/05 15:39:07 INFO mapred.JobClient: Counters: 5 > 13/11/05 15:39:07 INFO mapred.JobClient: Job Counters > 13/11/05 15:39:07 INFO mapred.JobClient: SLOTS_MILLIS_MAPS=614204 > 13/11/05 15:39:07 INFO mapred.JobClient: Total time spent by all > reduces waiting after reserving slots (ms)=0 > 13/11/05 15:39:07 INFO mapred.JobClient: Total time spent by all maps > waiting after reserving slots (ms)=0 > 13/11/05 15:39:07 INFO mapred.JobClient: Launched map tasks=2 > 13/11/05 15:39:07 INFO mapred.JobClient: SLOTS_MILLIS_REDUCES=0 > > > > Here above screenful of output i got.No output file is created...Only log > file is created.. > > Any help is really appreciated... > > Thanks > > Jyoti > > > > On Sun, Oct 27, 2013 at 8:16 PM, suman bharadwaj <suman....@gmail.com>wrote: > >> Hi Jyoti, >> >> Even I'm new to this and i'm no expert. But this is how i made it work. >> Note, This might not be the best way to run the job. I'm not sure :) >> >> But here you go, >> >> *Step 1*: I place my own giraph code containing vertex.compute in >> *$GIRAPH_HOME/* >> *giraph-examples/src/main/java/org/apache/giraph/examples/<yourFile.java>*. >> Note, I added this line to the my vertex giraph java file. >> *"package org.apache.giraph.examples;"* >> >> *Step 2*: Then I went to *$GIRAPH_HOME/**giraph-examples/* directory and >> executed the following command *"mvn compile"*. >> >> *Step 3*: Not sure if this step is needed. But give it a try. I exported >> the >> *giraph-examples-1.0.0-for-hadoop-0.20.203.0-jar-with-dependencies.jar* which >> is present in target directory to hadoop classpath. >> >> *Step 4*: Ran the below command and job ran successfully. >> >> *"hadoop jar >> giraph-examples-1.0.0-for-hadoop-0.20.203.0-jar-with-dependencies.jar >> org.apache.giraph.GiraphRunner org.apache.giraph.examples.MyMaximumValue >> -vif >> org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat >> -vip /user/MaxInput.txt -of >> org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op >> /user/graphout/test7/ -w 1"* >> >> >> It worked fine for me. Hopefully it will work for you as well. >> >> >> Regards, >> Suman Bharadwaj S >> >> >> >> On Sun, Oct 27, 2013 at 6:33 PM, Jyoti Yadav >> <rao.jyoti26ya...@gmail.com>wrote: >> >>> Hi .. >>> I want to run my own giraph program. I made some modification to already >>> existiing SimpleShortestPathsComputation program. >>> >>> I compiled it and created a jar file. >>> I gave following command. >>> >>> bin/hadoop jar >>> $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar >>> org.apache.giraph.GiraphRunner -libjars /home/hduser/sp2.jar >>> SimpleShortestPathsComputation*1* -vif >>> org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat >>> -vip /user/hduser/sp_input/tiny_graph.txt -vof >>> org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op >>> /user/hduser/sp_output7/shortestpaths -w 1 >>> >>> >>> I am getting following error.. >>> >>> >>> Exception in thread "main" java.lang.ClassNotFoundException: >>> SimpleShortestPathsComputation1 >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:366) >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:355) >>> at java.security.AccessController.doPrivileged(Native Method) >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:354) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >>> at java.lang.Class.forName0(Native Method) >>> at java.lang.Class.forName(Class.java:190) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.handleComputationClass(ConfigurationUtils.java:470) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.populateGiraphConfiguration(ConfigurationUtils.java:453) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.parseArgs(ConfigurationUtils.java:207) >>> at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:74) >>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79) >>> at org.apache.giraph.GiraphRunner.main(GiraphRunner.java:124) >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> at >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >>> at >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>> at java.lang.reflect.Method.invoke(Method.java:606) >>> at org.apache.hadoop.util.RunJar.main(RunJar.java:156) >>> >>> >>> Please help me out..I am badly tangled.. >>> >>> Thanks >>> Jyoti >>> >>> >>> >> > -- Ahmet Emre Aladağ
