Exception in thread "main" java.lang.ClassNotFoundException:
org.apache.giraph.io.formats.TextEdgeInputFormat
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:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
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)
I've not verified other classes though, I'm almost sure this is the one I'm
interested in for my edge list.
Thanks,
Date: Sat, 18 May 2013 20:56:25 +0200
Subject: Re: Running Shortest Paths with edge list
From: [email protected]
To: [email protected]
Which class? Have you verified every class?
2013/5/18 Rui Sarmento <[email protected]>
Hi,
Continues to throw class not found exception.
Regards
Date: Sat, 18 May 2013 19:40:22 +0200
Subject: Re: Running Shortest Paths with edge list
From: [email protected]
To: [email protected]
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 <[email protected]>
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
--
JU Han
Software Engineer Intern @ KXEN Inc.
UTC - Université de Technologie de Compiègne GI06 - Fouille de Données
et Décisionnel
+33 0619608888
