Hi All, I am running my giraph code on Hadoop CDH-4.5 while the jar, I have built, is giraph-1.0.0-for-hadoop-2.0.0-cdh4.1.2-jar-with-dependencies.jar.
When I run the code I get following exception- Exception in thread "main" java.lang.IllegalArgumentException: checkClassTypes: Edge value types don't match, vertex - class org.apache.hadoop.io.Text, vertex input format - interface org.apache.hadoop.io.Writable at org.apache.giraph.job.GiraphConfigurationValidator.verifyVertexInputFormatGenericTypes(GiraphConfigurationValidator.java:245) at org.apache.giraph.job.GiraphConfigurationValidator.validateConfiguration(GiraphConfigurationValidator.java:122) at org.apache.giraph.utils.ConfigurationUtils.parseArgs(ConfigurationUtils.java:154) at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:74) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) at org.apache.giraph.GiraphRunner.main(GiraphRunner.java:124) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.util.RunJar.main(RunJar.java:208) I have tried my code with Text param and Writable param both. But it didn't work. Same code runs perfectly for hadoop-1.0.0 with giraph-1.0.0-for-hadoop-1.0.0-with-dependencies.jar. Kindly suggest what can be done? Regards, Agrta Rawat