I think the input format class should be org.apache.giraph.io.formats.TextEdgeInputFormat
You can verified them by looking at the source code. 2013/5/18 Rui Sarmento <rui_sarme...@hotmail.com> > Hi, > > I'm having trouble running the following example with a relatively small > network edge list, can someone please give me some hints on what I might be > doing wrong? > > > hadoop jar > target/giraph-0.2-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar > org.apache.giraph.GiraphRunner > org.apache.giraph.examples.SimpleShortestPathsVertex -if > org.apache.giraph.io.TextEdgeInputFormat -ip > Relationships-Companies-FinancialOrg.tsv -of > org.apache.giraph.io.TextVertexOutputFormat -op shortestPathsOutputGraph -w > 3 > > > Exception in thread "main" java.lang.RuntimeException: class > org.apache.giraph.io.TextEdgeInputFormat not > org.apache.giraph.graph.VertexInputFormat > at > org.apache.hadoop.conf.Configuration.setClass(Configuration.java:1078) > at > org.apache.giraph.GiraphConfiguration.setVertexInputFormatClass(GiraphConfiguration.java:701) > at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:174) > 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:272) > 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:601) > at org.apache.hadoop.util.RunJar.main(RunJar.java:197) > [110414015@hpcgrid-centos6 giraph]$ > > > Many thanks, > > > -- *JU Han* Software Engineer Intern @ KXEN Inc. UTC - Université de Technologie de Compiègne * **GI06 - Fouille de Données et Décisionnel* +33 0619608888
