Hi All, I built Giraph 1.0.0 jar for Hadoop 2.0.0. When I tried to run the giraph job, I got following errors-
Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.giraph.bsp.BspOutputFormat.checkOutputSpecs(BspOutputFormat.java:43) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:987) at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:948) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1408) at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:948) at org.apache.hadoop.mapreduce.Job.submit(Job.java:566) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:596) at org.apache.giraph.job.GiraphJob.run(GiraphJob.java:237) at org.apache.giraph.GiraphRunner.run(GiraphRunner.java:94) 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) Am I missing something or doing something wrong? How can I resolve this issue? Please help. Regards, Agrta Rawat