[jira] [Created] (GIRAPH-601) Exception when running pagerank benchmark: SendVertexRequest cannot be cast to MasterRequest

[Eugene Koontz (JIRA)]

Eugene Koontz created GIRAPH-601:
------------------------------------

             Summary: Exception when running pagerank benchmark: 
SendVertexRequest cannot be cast to MasterRequest
                 Key: GIRAPH-601
                 URL: https://issues.apache.org/jira/browse/GIRAPH-601
             Project: Giraph
          Issue Type: Bug
            Reporter: Eugene Koontz


Building Giraph with:

{code}
mvn -DskipTests  -Phadoop_2.0.3 clean compile
{code}

Running pagerank like this:

{code}
 $HADOOP_RUNTIME/bin/hadoop jar $JAR \
         org.apache.giraph.benchmark.PageRankBenchmark \
          -e 10 -s 10 -v -V 10 -w 6
{code}


I see this in  
/tmp/userlogs/application_1364578380737_0003/container_1364578380737_0003_01_000002/
 :

{code}
2013-03-29 10:58:06,371 DEBUG [org.apache.giraph.master.MasterThread] 
org.apache.giraph.master.BspServiceMaster: barrierOnWorkerList: Got finished 
worker list = [Eugenes-MacBook-Pro.local_1, Eugenes-MacBook-Pro.local_3], size 
= 2, worker list = [Worker(hostname=Eugenes-MacBook-Pro.local, MRtaskID=2, 
port=30002), Worker(hostname=Eugenes-MacBook-Pro.local, MRtaskID=1, 
port=30001), Worker(hostname=Eugenes-MacBook-Pro.local, MRtaskID=4, 
port=30004), Worker(hostname=Eugenes-MacBook-Pro.local, MRtaskID=3, 
port=30003), Worker(hostname=Eugenes-MacBook-Pro.local, MRtaskID=5, 
port=30005), Worker(hostname=Eugenes-MacBook-Pro.local, MRtaskID=0, 
port=30010)], size = 6 from 
/_hadoopBsp/job_1364578380737_0003/_vertexInputSplitDoneDir
2013-03-29 10:58:06,373 WARN [netty-server-exec-3] 
org.apache.giraph.comm.netty.handler.RequestServerHandler: exceptionCaught: 
Channel failed with remote address /172.16.175.1:56236
java.lang.ClassCastException: org.apache.giraph.comm.requests.SendVertexRequest 
cannot be cast to org.apache.giraph.comm.requests.MasterRequest
        at 
org.apache.giraph.comm.netty.handler.MasterRequestServerHandler.processRequest(MasterRequestServerHandler.java:27)
        at 
org.apache.giraph.comm.netty.handler.RequestServerHandler.messageReceived(RequestServerHandler.java:106)
        at 
org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
        at 
org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:71)
        at 
org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:45)
        at 
org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:69)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
        at java.lang.Thread.run(Thread.java:680)
{code}

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