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From "Maja Kabiljo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GIRAPH-601) Exception when running pagerank benchmark: SendVertexRequest cannot be cast to MasterRequest
Date Tue, 02 Apr 2013 17:15:15 GMT

     [ https://issues.apache.org/jira/browse/GIRAPH-601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Maja Kabiljo updated GIRAPH-601:
--------------------------------

    Attachment: print_addresses.patch

[~ekoontz] any update on this? If not, can you please rerun it with this patch and post the
logs, just so we make check that every task has the correct addresses for all the others?
                
> 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
>         Attachments: instrumentation.patch, print_addresses.patch
>
>
> 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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