Any answer to this? It seems some other parameters need to be set apart from the parameters stated in the example here: http://giraph.apache.org/quick_start.html
On 27 February 2014 15:30, Agrta Rawat <[email protected]> wrote: > Hi Sebastian, > I am using following command to run my Giraph Application- > > $HADOOP_HOME/bin/hadoop jar ex-jar/myexample.jar > org.apache.giraph.GiraphRunner myVertexClassPackage.MyVertexClass -vif > myVertexClassPackage.MyVertexInputFormat -vip /input/input_graph.txt -of > myVertexClassPackage.MyVertexOutputFormat -op /output/testOutput -w 1 > > Thanks. > > > > On Thu, Feb 27, 2014 at 3:22 PM, Sebastian Schelter <[email protected]>wrote: > >> Can you provide the exact arguments you use to start the job? >> >> >> On 02/27/2014 10:50 AM, Agrta Rawat wrote: >> >>> Hi All, >>> >>> I have build Giraph for patch-854 on hadoop1.0.0. I have run the example >>> of >>> SimpleShortestPathsComputation successfully but when I try to run the >>> some >>> other code by following the same architecture as used in >>> SimpleShortestPathsComputation Example, it gives me following error- >>> >>> Exception in thread "main" java.lang.RuntimeException: class >>> MyVertexClass >>> not org.apache.giraph.graph.Vertex >>> at org.apache.hadoop.conf.Configuration.setClass( >>> Configuration.java:915) >>> at org.apache.giraph.conf.ClassConfOption.set( >>> ClassConfOption.java:145) >>> at >>> org.apache.giraph.conf.GiraphConfiguration.setVertexClass( >>> GiraphConfiguration.java:85) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.populateGiraphConfiguration( >>> ConfigurationUtils.java:210) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.parseArgs( >>> ConfigurationUtils.java:147) >>> 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) >>> >>> and when I implement the Vertex Interface, it gives me following >>> exception- >>> >>> >>> Exception in thread "main" java.lang.IncompatibleClassChangeError: >>> Implementing class >>> at java.lang.ClassLoader.defineClass1(Native Method) >>> at java.lang.ClassLoader.defineClass(ClassLoader.java:800) >>> at >>> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) >>> at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) >>> at java.net.URLClassLoader.access$100(URLClassLoader.java:71) >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:361) >>> 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:425) >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:358) >>> at java.lang.Class.forName0(Native Method) >>> at java.lang.Class.forName(Class.java:190) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.populateGiraphConfiguration( >>> ConfigurationUtils.java:210) >>> at >>> org.apache.giraph.utils.ConfigurationUtils.parseArgs( >>> ConfigurationUtils.java:147) >>> 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 tell me what should I do or what am I missing. >>> >>> Thanks. >>> >>> >> >
