TestAvroRpc fails with avro-1.3.1 and avro-1.3.2 ------------------------------------------------
Key: HADOOP-6782 URL: https://issues.apache.org/jira/browse/HADOOP-6782 Project: Hadoop Common Issue Type: Bug Reporter: Jitendra Nath Pandey I tried to upgrade Hadoop-common to use avro-1.3.1. TestAvroRpc fails with following exceptions. Same exception is seen with avro-1.3.2 as well. org.apache.avro.AvroRuntimeException: Not in union ["string"]: org.apache.avro.AvroRuntimeException: java.lang.NoSuchMethodException: org.apache.hadoop.ipc.TestAvroRpc$TestImpl.echo(java.lang.String) at org.apache.avro.generic.GenericData.resolveUnion(GenericData.java:340) at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:67) at org.apache.avro.reflect.ReflectDatumWriter.write(ReflectDatumWriter.java:116) at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:55) at org.apache.avro.specific.SpecificResponder.writeError(SpecificResponder.java:81) at org.apache.avro.ipc.Responder.respond(Responder.java:137) at org.apache.hadoop.ipc.AvroRpcEngine$TunnelResponder.call(AvroRpcEngine.java:183) 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.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:342) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1350) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1346) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:738) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1344) 2010-05-20 13:50:39,227 INFO ipc.Server (Server.java:run(1358)) - IPC Server handler 0 on 54672, call call(org.apache.hadoop.ipc.avrorpcengine$bufferlistwrita...@7bcd280b) from 127.0.0.1:54673: error: java.io.IOException: org.apache.avro.AvroRuntimeException: Not in union ["string"]: org.apache.avro.AvroRuntimeException: Not in union ["string"]: org.apache.avro.AvroRuntimeException: java.lang.NoSuchMethodException: org.apache.hadoop.ipc.TestAvroRpc$TestImpl.echo(java.lang.String) java.io.IOException: org.apache.avro.AvroRuntimeException: Not in union ["string"]: org.apache.avro.AvroRuntimeException: Not in union ["string"]: org.apache.avro.AvroRuntimeException: java.lang.NoSuchMethodException: org.apache.hadoop.ipc.TestAvroRpc$TestImpl.echo(java.lang.String) at org.apache.avro.generic.GenericData.resolveUnion(GenericData.java:340) at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:67) at org.apache.avro.reflect.ReflectDatumWriter.write(ReflectDatumWriter.java:116) at org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:55) at org.apache.avro.specific.SpecificResponder.writeError(SpecificResponder.java:81) at org.apache.avro.ipc.Responder.respond(Responder.java:146) at org.apache.hadoop.ipc.AvroRpcEngine$TunnelResponder.call(AvroRpcEngine.java:183) 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.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:342) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1350) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1346) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:738) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1344) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.