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https://issues.apache.org/jira/browse/GIRAPH-614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Maja Kabiljo updated GIRAPH-614:
--------------------------------

    Attachment: GIRAPH-614.patch

Application completes successfully with this patch, and we still have the 
logging of where the master is.
                
> SplitMasterWorker=false is broken
> ---------------------------------
>
>                 Key: GIRAPH-614
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-614
>             Project: Giraph
>          Issue Type: Bug
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>         Attachments: GIRAPH-614.patch
>
>
> When giraph.SplitMasterWorker=false application fails with:
> 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.runWorker(ThreadPoolExecutor.java:1110)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>       at java.lang.Thread.run(Thread.java:722)
> https://issues.apache.org/jira/browse/GIRAPH-601?focusedCommentId=13617673&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13617673

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